LP5860MRKPR [TI]
LP5860 11 Ã 18 LED Matrix Driver with 8-bit Analog and 8-/16-bit PWM Dimming;型号: | LP5860MRKPR |
厂家: | TEXAS INSTRUMENTS |
描述: | LP5860 11 Ã 18 LED Matrix Driver with 8-bit Analog and 8-/16-bit PWM Dimming |
文件: | 总57页 (文件大小:2244K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
LP5860
SNVSBU8 – MAY 2021
LP5860 11 × 18 LED Matrix Driver with 8-bit Analog and 8-/16-bit PWM Dimming
1 Features
3 Description
•
LED matrix topology:
– 18 constant current sinks with 11 scan switches
for 198 LED dots
– Configurable for 1 to 11 scan switches
Operating voltage range:
Electronic devices are becoming smarter, requiring
to use larger quantity of LEDs for animation and
indication purposes and high performance LED matrix
driver is required to improve user experience with
small solution size.
•
•
– VCC/VLED range: 2.7 V to 5.5 V
– Logic pins compatible with 1.8 V, 3.3 V, and 5 V
18 constant current sinks with high precision:
– 0.1–50 mA per current sink when VCC ≥ 3.3 V
– Device-to-device error: ±5%
– Channel-to-channel error: ±5%
– Phase-shift for balanced transient power
Ultra-low power consumption:
– Shutdown mode: ICC ≤ 2 uA when EN = Low
– Standby mode: ICC ≤ 10 uA when EN = High
and CHIP_EN = 0 (data retained)
– Active Mode: ICC = 3 mA (typ.) when channel
current = 5 mA
The LP586x devices are a family of high performance
LED matrix drivers. It integrates 18 constant current
sinks with N (N = 1/2/4/6/8/11) switching MOSFETs
to support N×18 LED dots or N × 6 RGB LEDs. The
LP5860 integrates 11 MOSFETs for up to 198 LED
dots or 66 RGB LEDs.
The LP5860 supports both analog dimming and
PWM dimming methods. For analog dimming, each
LED dot can be adjusted with 256 steps. For PWM
dimming, the integrated 8-bit or 16-bit configurable
PWM generators enable smooth and audible-noise-
free dimming control. Each LED dot can also be
arbitrarily mapped into 8-bit Group PWM to achieve
dimming control together.
•
•
Flexible dimming options:
– Individual ON/OFF control for each LED dot
– Analog dimming (current gain control)
The LP5860 device implements full addressable
SRAM to minimize the data traffic. The ghost-
cancellation circuitry is integrated to eliminate both
upside and downside ghosting. The LP5860 also
supports LED open and short detection functions.
Both 1-MHz (max.) I2C and 12-MHz (max.) SPI are
available in LP5860.
•
•
•
Global 3-bit Maximum Current (MC) setting
for all LED dots
3 groups of 7-bit Color Current (CC) setting
for red, green, and blue
Individual 8-bit Dot Current (DC) setting for
each LED dot
– PWM dimming with audible-noise-free
frequency
Device Information
PART NUMBER
PACKAGE(1)
BODY SIZE (NOM)
•
•
Global 8-bit PWM dimming for all LED dots
3 programmable groups of 8-bit PWM
dimming for LED dot arbitrary mapping
Individual 8-bit or 16-bit PWM dimming for
each LED dot
LP5860
VQFN (40)
5 mm × 5 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
•
VLED: 2.7 V to 5.5 V
VCC: 2.7 V to 5.5 V
VIO: 1.8 V to 5 V
CVLED
1 ꢀF
•
•
•
•
Full addressable SRAM to minimize data traffic
Individual LED dot open/short detection
Deghosting and low brightness compensation
Interface options:
– 1-MHz (max.) I2C interface when IFS = Low
– 12-MHz (max.) SPI interface when IFS = High
CVCC
1 ꢀF
RPullup
4.7 kΩ
VCC
VLED
SW0
SW1
SW2
VIO_EN
CVIO
1 nF
SDA_MOSI
SCL_SCLK
ADDR1_MISO
ADDR2_SS
VSYNC
SW10
LP5860
MCU
2 Applications
CS0
CS1
•
LED animation and indication for:
CS2
– Keyboard, mouse, and gaming accessories
– Major and smart home appliances
VCAP
CVCAP
1 µF
CS17
IFS
AGND
GND
Optional
– Smart speaker, wired and wireless speaker
– Audio mixer, DJ equipment, and broadcast
– Access equipment, switches, and servers
Simplified Schematic
•
Constant current sinks for optical module
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. ADVANCE INFORMATION for preproduction products; subject to change
without notice.
LP5860
SNVSBU8 – MAY 2021
www.ti.com
Table of Contents
1 Features............................................................................1
2 Applications.....................................................................1
3 Description.......................................................................1
4 Revision History.............................................................. 2
5 Device Comparison.........................................................3
6 Pin Configuration and Functions...................................4
7 Specifications.................................................................. 6
7.1 Absolute Maximum Ratings ....................................... 6
7.2 ESD Ratings .............................................................. 6
7.3 Recommended Operating Conditions ........................6
7.4 Electrical Characteristics ............................................7
7.5 Thermal Information ...................................................8
7.6 Timing Requirements .................................................9
8 Detailed Description......................................................11
8.1 Overview................................................................... 11
8.2 Functional Block Diagram......................................... 11
8.3 Feature Description...................................................11
8.4 Device Functional Modes..........................................21
8.5 Programming............................................................ 21
8.6 Register Maps...........................................................24
9 Application and Implementation..................................45
9.1 Application Information............................................. 45
9.2 Typical Application.................................................... 45
10 Power Supply Recommendations..............................47
11 Layout...........................................................................48
11.1 Layout Guidelines................................................... 48
11.2 Layout Example...................................................... 48
12 Device and Documentation Support..........................49
12.1 Documentation Support.......................................... 49
12.2 Receiving Notification of Documentation Updates..49
12.3 Support Resources................................................. 49
12.4 Trademarks.............................................................49
12.5 Electrostatic Discharge Caution..............................49
12.6 Glossary..................................................................49
13 Mechanical, Packaging, and Orderable
Information.................................................................... 50
13.1 Tape and Reel Information......................................51
4 Revision History
DATE
REVISION
NOTES
May 2021
*
Initial Release
Copyright © 2021 Texas Instruments Incorporated
2
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
5 Device Comparison
SOFTWARE
COMPATIBLE
PART NUMBER
MATERIAL
LED DOT #
PACKAGE(2)
LP5861
LP5862
LP5861RSMR
18 × 1 = 18
VQFN-32
LP5862RSMR
LP5862DBTR
VQFN-32
18 × 2 = 36
18 × 4 = 72
TSSOP-38
LP5864RSMR
LP5864MRSMR(1)
LP5866RKPR
LP5864
LP5866
VQFN-32
VQFN-40
TSSOP-38
Yes
LP5866DBTR
18 × 6 = 108
LP5866MDBTR(1)
LP5868
LP5860
LP5868RKPR
18 × 8 = 144
18 × 11 = 198
VQFN-40
VQFN-40
LP5860RKPR
LP5860MRKPR(1)
(1) Extended Temperature devices, supporting –55°C ~ 125°C operating ambient temperature.
(2) The same packages are hardware compatible.
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
3
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
6 Pin Configuration and Functions
CS0
1
CS17
CS16
CS15
CS14
CS13
CS12
CS11
CS10
CS9
30
29
28
27
26
25
24
23
CS1
CS2
CS3
CS4
CS5
CS6
CS7
CS8
2
3
4
5
GND
6
7
8
9
22
10
21 SW10
SW0
Figure 6-1. LP5860 RKP Package 40-Pin VQFN with Exposed Thermal Pad Top View
Table 6-1. Pin Functions
PIN
I/O
DESCRIPTION
NO.
1
NAME
CS0
CS1
CS2
CS3
CS4
CS5
CS6
CS7
CS8
SW0
SW1
SW2
SW3
SW4
SW5
VLED
O
O
Current sink 0. If not used, this pin must be left floating.
Current sink 1. If not used, this pin must be left floating.
Current sink 2. If not used, this pin must be left floating.
Current sink 3. If not used, this pin must be left floating.
Current sink 4. If not used, this pin must be left floating.
Current sink 5. If not used, this pin must be left floating.
Current sink 6. If not used, this pin must be left floating.
Current sink 7. If not used, this pin must be left floating.
Current sink 8. If not used, this pin must be left floating.
2
3
O
4
O
5
O
6
O
7
O
8
O
9
O
10
11
12
13
14
15
16
O
High-side PMOS switch output for scan line 0. If not used, this pin must be left floating.
High-side PMOS switch output for scan line 1. If not used, this pin must be left floating.
High-side PMOS switch output for scan line 2. If not used, this pin must be left floating.
High-side PMOS switch output for scan line 3. If not used, this pin must be left floating.
High-side PMOS switch output for scan line 4. If not used, this pin must be left floating.
High-side PMOS switch output for scan line 5. If not used, this pin must be left floating.
Power input for high-side switches.
O
O
O
O
O
Power
Copyright © 2021 Texas Instruments Incorporated
4
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
Table 6-1. Pin Functions (continued)
PIN
I/O
DESCRIPTION
NO.
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
NAME
SW6
O
High-side PMOS switch output for scan line 6. If not used, this pin must be left floating.
High-side PMOS switch output for scan line 7. If not used, this pin must be left floating.
High-side PMOS switch output for scan line 8. If not used, this pin must be left floating.
High-side PMOS switch output for scan line 9. If not used, this pin must be left floating.
High-side PMOS switch output for scan line 10. If not used, this pin must be left floating.
Current sink 9. If not used, this pin must be left floating.
SW7
O
SW8
O
SW9
O
SW10
CS9
O
O
CS10
CS11
CS12
CS13
CS14
CS15
CS16
CS17
AGND
O
Current sink 10. If not used, this pin must be left floating.
O
Current sink 11. If not used, this pin must be left floating.
O
Current sink 12. If not used, this pin must be left floating.
O
Current sink 13. If not used, this pin must be left floating.
O
Current sink 14. If not used, this pin must be left floating.
O
O
Current sink 15. If not used, this pin must be left floating.
Current sink 16. If not used, this pin must be left floating.
O
Current sink 17. If not used, this pin must be left floating.
Ground
Analog ground. Must be connected to exposed thermal pad and common ground plane.
Internal LDO output. An 1-μF capacitor must be connected between this pin with GND.
Place the capacitor as close to the device as possible.
32
33
VCAP
IFS
O
I
Interface type select. I2C is selected when IFS is low. SPI is selected when IFS is high. A
resistor must be connected between VIO and this pin.
34
35
36
37
38
VSYNC
I
I
External synchronize signal for display mode 2 and mode 3.
I2C clock input or SPI clock input. Pull up to VIO when configured as I2C.
I2C data input or SPI leader output follower input. Pull up to VIO when configured as I2C.
I2C address select 0 or SPI leader input follower output.
SCL_SCLK
SDA_MOSI
I/O
I/O
I
ADDR0_MISO
ADDR1_SS
I2C address select 1 or SPI follower select.
Power supply for digital circuits and chip enable. An 1-nF capacitor must be connected
between this pin with GND and be placed as close to the device as possible.
39
40
VIO_EN
VCC
Power,I
Power
Power supply for device. A 1-μF capacitor must be connected between this pin with GND
and be placed as close to the device as possible.
Exposed
Thermal Pad
GND
Ground
Must be connected to AGND and common ground plane.
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
5
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
7 Specifications
7.1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted)(1)
MIN
MAX
UNIT
Voltage on
VCC / VLED /
VIO / EN / CS /
SW / SDA /
SCL / SCLK /
MOSI / MISO /
SS / ADDR0 /
ADDR1 /
–0.3
6
V
VSYNC / IFS
Voltage on
VCAP
–0.3
2
V
Continuous
power
Internally limited
dissipation
TJ
Junction temperature
Storage temperature
°C
°C
Tstg
–65
150
(1) Stresses beyond those listed under Absolute Maximum Rating may cause permanent damage to the device. These are stress
ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated
under Recommended Operating Condition. Exposure to absolute-maximum-rated conditions for extended periods may affect device
reliability.
7.2 ESD Ratings
VALUE
UNIT
Human body model (HBM), per ANSI/ESDA/
JEDEC JS-001, all pins(1)
±2000
V(ESD)
Electrostatic discharge
V
Charged device model (CDM), per JEDEC
specification JESD22-C101, all pins(2)
±
(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. [Following
sentence optional; see the wiki.] Manufacturing with less than 500-V HBM is possible with the necessary precautions. [Following
sentence optional; see the wiki.] Pins listed as ±WWW V and/or ±XXX V may actually have higher performance.
(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process. [Following
sentence optional; see the wiki.] Manufacturing with less than 250-V CDM is possible with the necessary precautions. [Following
sentence optional; see the wiki.] Pins listed as ±YYY V and/or ±ZZZ V may actually have higher performance.
7.3 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
MIN
NOM
MAX
UNIT
Input
voltage on Supply voltage
VCC
2.7
5.5
V
Input
voltage on High-level output current
VLED
2.7
5.5
5.5
V
V
Input
voltage on
VIO_EN
1.65
Copyright © 2021 Texas Instruments Incorporated
6
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
7.3 Recommended Operating Conditions (continued)
over operating free-air temperature range (unless otherwise noted)
MIN
NOM
MAX
VIO
85
UNIT
Voltage on
SDA /
SCL /
SCLK /
MOSI /
MISO /
SS /
ADDRx /
VSYNC /
IFS
V
TA
Ambient temperature
–40
°C
7.4 Electrical Characteristics
VCC = 3.3V, VLED = 3.8V, VIO = 1.8V and TA = –40°C to +85°C; Typical values are at TA = 25°C(unless otherwise specified)
PARAMETER
TEST CONDITIONS
MIN
2.7
2
TYP
MAX
UNIT
Power supplies
VCC
Device supply voltage
Undervoltage restart
Undervoltage shutdown
5.5
2.5
V
V
V
V
VUVR
VUVF
VCC rising, Test mode
VCC falling, Test mode
VUV_HYS Undervoltage shutdown hysteresis
Shutdown supply current ISHUTDOWN
0.2
VEN = 0V, CHIP_EN = 0 (bit), measure
the total current from VCC and VLED
2
µA
µA
VEN = 3.3V, CHIP_EN = 0 (bit), measure
the total current from VCC and VLED
Standby supply current ISTANDBY
ICC
15
VEN = 3.3V, CHIP_EN = 1 (bit), all
channels Iout = 5mA(MC = 1, CC = 127,
DC = 256), measure the current from
VCC
Active mode supply current INORMAL
10
mA
VLED
VVIO
IVIO
LED supply voltage
VIO supply voltage
VIO supply current
2.7
5.5
5.5
5
V
V
1.65
Interface idle
µA
Output Stages
2.7 <= VCC < 3.3V, PWM = 100%
VCC >= 3.3V PWM = 100%
1
1
40
50
1
mA
mA
µA
Constant current sink output range (CS0
– CS17)
ICS
ILKG
Leakage current (OUT0 – OUT17)
channels off, up_deghost = 0, VCS=5V
0.1
All channels ON. Current set to 1mA. 1)
MC=7, CC=2, PWM = 100%, DC=255 2)
MC=0, CC=127, PWM = 100%, DC=255
–5
5
%
All channels ON. Current set to 10mA.
MC=2 CC=127 DC=255 PWM=100%
–5
–5
–5
–5
5
5
5
5
%
%
%
%
Device to device current error,
IERR_DD=(IAVE-ISET)/ISET×100%
IERR_DD
All channels ON. Current set to 25mA.
MC=7 CC=64 DC=255 PWM=100%
All channels ON. Current set to 40mA.
MC=6 CC=127 DC=255 PWM=100%
All channels ON. Current set to 50mA.
MC=7 CC=127 DC=255 PWM=100%
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
7
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
7.4 Electrical Characteristics (continued)
VCC = 3.3V, VLED = 3.8V, VIO = 1.8V and TA = –40°C to +85°C; Typical values are at TA = 25°C(unless otherwise specified)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
All channels ON. Current set to 1mA. 1)
MC=7, CC=2, PWM = 100%, DC=255 2)
MC=0, CC=127, PWM = 100%, DC=255
–5
5
%
All channels ON. Current set to 10mA.
MC=2 CC=127 DC=255 PWM=100%
–5
–5
–5
–5
5
5
5
5
%
%
%
%
Channel to channel current error,
IERR_CC=(IOUTX-IAVE)/IAVE×100%
IERR_CC
All channels ON. Current set to 25mA.
MC=7 CC=64 DC=255 PWM=100%
All channels ON. Current set to 40mA.
MC=6 CC=127 DC=255 PWM=100%
All channels ON. Current set to 50mA.
MC=7 CC=127 DC=255 PWM=100%
PWM_Fre = 1, PWM = 100%
PWM_Fre = 0, PWM = 100%
62.5
125
KHz
KHz
fPWM
LED PWM frequency
IOUT = 50mA, decreasing output voltage,
when the LED current has dropped 5%
0.5
0.4
V
V
V
IOUT = 30mA, decreasing output voltage,
when the LED current has dropped 5%
VSAT
Output saturation voltage
IOUT = 10mA, decreasing output voltage,
when the LED current has dropped 5%
0.35
VLED = 2.7V, ISW = 200mA
VLED = 3.8V, ISW = 200mA
VLED = 5V, ISW = 200mA
350
mΩ
mΩ
mΩ
RSW
High-side PMOS ON resistance
Logic Interfaces
Low-level input voltage, SDA, SCL,
VLOGIC_IL
0.3 x VIO
0.4
V
V
SCLK, MOSI, SS, ADDRx, VSYNC, IFS
High-level input voltage, SDA, SCL,
SCLK, MOSI, SS, ADDRx, VSYNC, IFS
VLOGIC_IH
0.7 x VIO
VEN_IL
VEN_IH
Low-level input voltage of EN
High-level input voltage of EN
V
V
When VCAP powered up
1.4
–1
Input current, SDA, SCL, SCLK, MOSI,
SS, ADDRx
ILOGIC_I
1
µA
V
VLOGIC_O
Low-level output voltage, SDA, MISO
High-level output voltage, MISO
IPULLUP = 3 mA
IPULLUP = -3 mA
0.4
L
VLOGIC_O
0.7 x VIO
V
H
Protection Circuits
VLOD_TH Threshold for channel open detection
VLSD_TH Threshold for channel short detection
0.25
VLED – 1
150
V
V
TTSD
THYS
Thermal-shutdown junction temperature
°C
Thermal shutdown temperature
hysteresis
15
°C
7.5 Thermal Information
LP5860
THERMAL METRIC
RKP (VQFN)
40 PINS
TBD
UNIT
RθJA
Junction-to-ambient thermal resistance
°C/W
°C/W
°C/W
RθJC(top)
RθJB
Junction-to-case (top) thermal resistance
Junction-to-board thermal resistance
TBD
TBD
Copyright © 2021 Texas Instruments Incorporated
8
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
7.5 Thermal Information (continued)
LP5860
RKP (VQFN)
40 PINS
TBD
THERMAL METRIC
UNIT
ΨJT
Junction-to-top characterization parameter
Junction-to-board characterization parameter
Junction-to-case (bottom) thermal resistance
°C/W
°C/W
°C/W
ΨJB
TBD
RθJC(bot)
TBD
7.6 Timing Requirements
MIN
NOM
MAX
UNIT
MISC. Timing Requirements
fOSC
Internal oscillator frequency
32
MHz
fOSC _ERR
tPOR_H
tCHIP_EN
tRISE
Device to device oscillator frequency error
Wait time from UVLO disactive to device NORMAL
Wait time from setting Chip_EN(Register) =1 to device NORMAL
LED output rise time
–0.02
0.02
500
100
µS
µS
nS
nS
µS
TBD
tfall
LED output fall time
tVSYNC_H
The minimum high-level pulse width of VSYNC
200
SPI Timing Requirements
fSCLK SPI Clock frequency
1
12
MHz
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
pF
Cycle time
83.3
50
50
50
36
36
20
20
2
SS active lead-time
SS active leg time
SS inactive time
SCLK low time
3
4
5
6
SCLK high time
MOSI set-up time
MOSI hold time
MISO disable time
MISO data valid time
Bus capacitance
7
8
9
30
35
40
10
Cb
5
I2C Fast Mode Timing Requirements
fSCL
1
I2C Clock frequency
0
600
1300
600
600
0
400
kHz
nS
nS
nS
nS
nS
nS
nS
nS
nS
µS
Hold time (repeated) START condition
Clock low time
2
3
Clock high time
4
Setup time for a repeated START condition
Data hold time
5
6
Data setup time
100
7
Rise time of SDA and SCL
Fall time of SDA and SCL
Setup time for STOP condition
Bus free time between a STOP and a START condition
300
300
8
9
600
1.3
10
I2C Fast Mode Plus Timing Requirements
fSCL
1
I2C Clock frequency
0
600
400
kHz
nS
Hold time (repeated) START condition
Clock low time
2
1300
nS
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
9
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
7.6 Timing Requirements (continued)
MIN
600
600
0
NOM
MAX
UNIT
nS
3
Clock high time
4
Setup time for a repeated START condition
Data hold time
nS
5
nS
6
Data setup time
100
nS
7
Rise time of SDA and SCL
Fall time of SDA and SCL
300
300
nS
8
nS
9
Setup time for STOP condition
Bus free time between a STOP and a START condition
600
1.3
nS
10
µS
Copyright © 2021 Texas Instruments Incorporated
10
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
8 Detailed Description
8.1 Overview
The LP5860 is an 11 × 18 LED matrix driver. It integrates 11 switching FETs with 18 constant current sinks. One
LP5860 device can drive up to 198 LED dots or 66 RGB pixels by using time-multiplexing matrix scheme.
The LP5860 supports both analog dimming and PWM dimming methods. For analog dimming, the current gain
of each individual LED dot can be adjusted with 256 steps through 8-bits dot correction. For PWM dimming,
the integrated 8-bits or 16-bits configurable, > 20-KHz PWM generators for each LED dot enable smooth, vivid
animation effects without audible noise. Each LED can also be mapped into a 8-bits group PWM to achieve the
group control with minimum data traffic.
The LP5860 device implements full addressable SRAM. It supports entire SRAM data refresh and partial SRAM
data update on demand to minimize the data traffic. The LP5860 implements the ghost cancellation circuit to
eliminate both upside and downside ghosting. The LP5860 also utilizes low brightness compensation technology
to support high density LED pixels. Both 1-MHz (max.) I2C and 12-MHz (max.) SPI interfaces are available in the
LP5860.
8.2 Functional Block Diagram
VCC
VLED
Bandgap
TSD
ESD
UVLO
VCAP
Internal LDO
SW0
32MHz
oscillator
VIO_EN
VSYNC
Scan line
control
Scan line
drivers
SW10
IFS
Pre-discharge
ADDR0_MISO
ADDR1_SS
Digital interface
Pre-charge
LED short detection
Frame
control
Digital core
LED open detection
SCL_SCLK
SDA_MOSI
CS0
8-bit/16-bit
PWM
control
Current sink
drivers
SRAM
CS17
GND
AGND
Global 3-Bit
maximum current
(MC)
3 Groups of 7-Bit
color current
(CC)
Individual 8-Bit
dot correction
(DC)
8.3 Feature Description
8.3.1 Time-Multiplexing Matrix
The LP5860 device utilizes time-multiplexing matrix scheme to support up to 198 LED dots with a single chip.
It integrates 18 current sinks with 11 scan lines to drive 18 × 11 = 198 LED dots or 6 × 11 = 66 RGB pixels. In
matrix control scheme, the device scans from Line 0 to Line 10 sequentially as shown in Figure 8-1. Current gain
and PWM duty registers are programmable for each LED dot to support individual analog and PWM dimming.
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
11
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
tSTART
...
...
...
...
LED0_0
LED1_0
LED0_1
LED1_1
LED0_2
LED1_2
LED0_15
LED1_15
LED0_16
LED1_16
LED0_17
LED1_17
Scan line 0
Scan line 1
...
...
...
...
...
LED(N-2)_0
LED(N-1)_0
LED(N-2)_1
LED(N-1)_1
LED(N-2)_2
LED(N-1)_2
LED(N-2)_15
LED(N-1)_15
LED(N-2)_16
LED(N-1)_16
LED(N-2)_17
LED(N-1)_17
Scan line N-2
Scan line N-1
tEND
Figure 8-1. Scan Line Control Scheme
There are 11 high-side p-channel MOSFETs (PMOS) integrated in LP5860 device. Users can flexibly set
the active scan numbers from 1 to 11 by configuring the 'Max_Line_Num' in Dev_initial register. The time-
multiplexing matrix timing sequence follows the Figure 8-2.
Scan line 0
Scan line 1
Scan line (N-2)
Scan line (N-1)
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
CS0
PWM
PWM
PWM
CS17
t
Figure 8-2. Time-Multiplexing Matrix Timing Sequence
One cycle time of the line switching can be calculated as below:
tline_switch = tPWM + tSW_BLK + 2 × tphase_shift
(1)
•
•
•
tPWM is the current sink active time, which equals to 8 us (PWM frequency set at 125 kHz) or 16 us (PWM
frequency set at 62.5 kHz) by configuring 'PWM_Fre' in Dev_initial register.
tSW_BLK is the switch blank time, which equals to 1 us or 0.5 us by configuring 'SW_BLK' in Dev_config1
register.
tphase_shift is the PWM phase shift time, which equal to 0 or 125 ns by configuring 'PWM_Phase_Shift' in
Dev_config1 register.
Total display time for one complete sub-period is tsub_period and it can be calculated by the following equation:
tsub_period = tline_switch × Scan_line#
(2)
•
Scan_line# is the scan line number determined by 'Max_Line_Num' in Dev_initial register.
The time-multiplexing matrix scheme time diagram is shown in Figure 8-3. The tCS_ON_Shift is the current sink
turning on shift by configuring 'CS_ON_Shift' bit in Dev_config1 register.
Copyright © 2021 Texas Instruments Incorporated
12
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
tsub_period
tline_switch
Scan line 0
Scan line 1
tCS_ON_Shift
Scan line (N-1)
Phase_group0
PWM
PWM
PWM
Phase_group1
Phase_group2
PWM
PWM
PWM
tPWM
PWM
PWM
PWM
t
tSW_BLK
2 * tphase_shift
Figure 8-3. Time-Multiplexing Matrix Timing Diagram
The LP5860 device implements deghosting and low brightness compensation to remove the side effects of
matrix topology:
•
Deghosting: Both upside deghosting and downside deghosting are implemented to eliminate the LED's
unexpected weak turn-on.
– Upside_deghosting: discharge each scan line during its off state. By configuring the 'Up_Deghost' in
Dev_config3 register, the LP5860 will discharge and clamp the scan line switch to a certain voltage.
– Downside_deghosting: pre-charge each current sink voltage during its off state. The deghosting capability
can be adjusted through the 'Down_Deghost' in Dev_config3 register.
•
Low Brightness Compensation: 3 groups compensation are implemented to overcome the color-shift and
non-uniformity in low brightness conditions. The compensation capability can be through 'Comp_Group1',
'Comp_Group2', and 'Comp_Group3' in Dev_config2 register.
– Compensation_group 1: CS0, CS3, CS6, CS9, CS12, CS15.
– Compensation_group 2: CS1, CS4, CS7, CS10, CS13, CS16.
– Compensation_group 3: CS2, CS5, CS8, CS11, CS14, CS17.
8.3.2 Analog Dimming (Current Gain Control)
Analog dimming of LP5860 is achieved by configuring the current gain control. There are several methods to
control the current gain of each LED.
•
•
•
Global 3-bits Maximum Current (MC) Setting without External Resistor
3 Groups of 7-bits Color Current (CC) Setting
Individual 8-bit Dot Current (DC) Setting
Global 3-Bits Maximum Current (MC) Setting
The MC is used to set the maximum current IOUT_MAX for each current sink and this current will be the maximum
peak current for each LED dot. The MC can be set with 3-bits (8 steps) from 3 mA to 50 mA. When the device is
powered on, the MC data is set to default value, which is 15 mA.
For data refresh Mode 1, MC data will be effective immediately once new data updated. For Mode 2 and Mode
3, to avoid unexpected MC data change during high speed data refreshing, MC data should be changed when
all channels are off and new MC data will only be updated when the 'Chip_EN' bit in Chip_en register is set to
0, and after the 'Chip_EN' returns to 1, the new MC data will be effective. 'Down_Deghost' and 'Up_Deghost' in
Dev_config3 work in the similar way with MC.
Table 8-1. Maximum Current (MC) Register Setting
3-BITS MAXIMUM_CURRENT REGISTER
IOUT_MAX
Binary
Decimal
mA
000
0
3
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
13
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
Table 8-1. Maximum Current (MC) Register Setting (continued)
3-BITS MAXIMUM_CURRENT REGISTER
IOUT_MAX
Binary
001
Decimal
mA
1
5
010
2
10
011 (Default)
100
3 (Default)
15 (Default)
4
5
6
7
20
30
40
50
101
110
111
3 Groups of 7-Bits Color Current (CC) Setting
The LP5860 device is able to adjust the output current of three color groups separately. For each color, it has
7-bits data in 'CC_Group1', 'CC_Group2', and 'CC_Group3'. Thus, all color group currents can be adjusted in
128 steps from 0% to 100% of the maximum output current, IOUT_MAX
.
The 18 current sinks have fixed mapping to the three color groups:
•
•
•
CC-Group 1: CS0, CS3, CS6, CS9, CS12, CS15.
CC-Group 2: CS1, CS4, CS7, CS10, CS13, CS16.
CC-Group 3: CS2, CS5, CS8, CS11, CS14, CS17.
Table 8-2. 3 Groups of 7-bits Color Current (CC) Setting
7-BITS CC_GROUP1/CC_GROUP2/CC_GROUP3 REGISTER
RATIO OF OUTPUT CURRENT TO IOUT_MAX
Binary
000 0000
000 0001
000 0010
- - -
Decimal
%
0
0
0.79
1
2
1.57
- - -
- - -
100 0000 (default)
- - -
64 (default)
- - -
50.4 (default)
- - -
111 1101
111 1110
111 1111
125
98.4
126
99.2
127
100
Individual 8-bit Dot Current (DC) Setting
The LP5860 can individually adjust the output current of each LED by using dot current function through
DC setting. It allows the brightness deviations of the LEDs to adjusted be individually. Each output DC is
programmed with a 8-bit depth, so the value can be adjusted with 256 steps within the range from 0% to 100%
of (IOUT_MAX × CC/127).
Table 8-3. Individual 8-bit Dot Current (DC) Setting
8-BIT DC REGISTER
RATIO OF OUTPUT CURRENT TO IOUT_MAX × CC/127
Binary
0000 0000
0000 0001
0000 0010
- - -
Decimal
%
0
0
0.39
1
2
- - -
0.78
- - -
1000 0000 (Default)
- - -
128 (Default)
- - -
50.2 (Default)
- - -
Copyright © 2021 Texas Instruments Incorporated
14
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
Table 8-3. Individual 8-bit Dot Current (DC) Setting (continued)
8-BIT DC REGISTER
RATIO OF OUTPUT CURRENT TO IOUT_MAX × CC/127
Binary
Decimal
253
%
1111 1101
1111 1110
1111 1111
99.2
99.6
100
254
255
In summary, the current gain of each current sink can be calculated as below:
IOUT (mA) = IOUT_MAX × (CC/127) × (DC/255)
(3)
For time-multiplexing scan scheme, if the scan number is N, each LED dot's average current IAVG is shown as
below:
IAVG (mA) = IOUT/N = IOUT_MAX × (CC/127) × (DC/255)/N
(4)
8.3.3 PWM Dimming
There are several methods to control the PWM duty cycle of each LED dot.
•
Individual 8-bit / 16-bit PWM for Each LED Dot
Every LED has an individual 8-bit or 16-bit PWM register that is used to change the LED brightness by PWM
duty. The LP5860 uses an enhanced spectrum PWM (ES-PWM) algoithm to achieve 16-bit depth with high
refresh rate and this can avoid flicker under high speed camera. Comparing with conventional 8-bit PWM,
16-bit PWM can help to achieve ultimate high dimming resolution in LED animation applications.
3 Programmable Groups of 8-bit PWM Dimming
•
The group PWM Control is used to select LEDs into 1 to 3 groups where each group has a separate register
for duty cycle control. Every LED has 2-bit selection in LED_DOT_GROUP Registers (x = 0, 1, … , 54.) to
select whether it belongs to one of the three groups or not:
– 00: not a member of any group
– 01: member of group 1
– 10: member of group 2
– 11: member of group 3
•
8-bit PWM for Global Dimming
The Global PWM Control function affects all LEDs simultaneously.
The final PWM duty cycle can be calculated as below:
PWM_Final(8-bit) = PWM_Individual(8-bit) × PWM_Group(8-bit) × PWM_ Global(8-bit)
PWM_Final(16-bit) = PWM_Individual(8-bit) × PWM_Group(8-bit) × PWM_ Global(16-bit)
(5)
(6)
The LP5860 supports 125-kHz or 62.5-kHz PWM output frequency. The PWM frequency is selected by
configuring the 'PWM_Fre' in Dev_initial register. An internal 32-MHz oscillator is used for generating PWM
outputs. The oscillator’s high accuracy design (ƒOSC_ERR ≤ ± 2%) enables a better synchronization if multiple
LP5860 devices are connected together.
A PWM phase-shifting scheme is implemented in each current sink to avoid the current overshot when turning
on simultaneously. As the LED drivers are not activated simultaneously, the peak load current from the pre-stage
power supply is significantly decreased. This scheme also reduces input-current ripple and ceramic-capacitor
audible ringing. LED drivers are grouped into three different phases. By configuring the 'PWM_Phase_Shift' in
Dev_config1 register, which is default off, the LP5860 supports tphase_shift = 125-ns shifting time shown in Figure
8-4.
•
Phase 1: CS0, CS3, CS6, CS9, CS12, CS15.
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
15
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
•
•
Phase 2: CS1, CS4, CS7, CS10, CS13, CS16.
Phase 3: CS2, CS5, CS8, CS11, CS14, CS17.
Phase 1
Phase Shiꢀ
Phase 2
Phase Shiꢀ
Phase 3
Figure 8-4. Phase Shift
To avoid high current sinks output ripple during line switching, current sinks can be configured to turn on with 1
clock delay (62.5ns or 31.25ns according to the PWM frequency) after lines turn on, as shown in Figure 8-3. This
function could be configured by 'CS_ON_Shift' in Dev_config1 register.
The LP5860 allows users to configure the dimming scale either exponentially (Gamma Correction) or linearly
through the 'PWM_Scale_Mode' in Dev_config1 register. If a human-eye-friendly dimming curve is desired, using
the internal fixed exponential scale is an easy approach. If a special dimming curve is desired, using the linear
scale with software correction is recommended. The LP5860 supports both linear and exponential dimming
curves under 8-bit and 16-bit PWM depth. Figure 8-5 is an example of 8-bit PWM depth.
100 %
80 %
60 %
Linear Scale
40 %
Exponenꢀal Scale
20 %
0 %
0
32
64
96
128 160 192 224 255
PWM_Final (8 bits)
Figure 8-5. Linear and Exponential Dimming Curves
In summary, the PWM control method is illustrated as Figure 8-6:
Copyright © 2021 Texas Instruments Incorporated
16
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
PWM_Individual (8-bits)
8-bits
PWM_Final (8-bits)
PWM_Final (16-bits)
PWM Generator
PWM_Individual (16-bits)
16-bits
Figure 8-6. PWM Control Scheme
8.3.4 ON/OFF Control
The LP5860 device supports the individual ON/OFF control of each LED. For indication purpose, users can turn
on and off the LED directly by writing 1-bit ON/OFF data to the corresponding Dot_onoffx (x = 0, 1, … , 32)
register.
8.3.5 Data Refresh Mode
The LP5860 supports three data refresh modes: Mode 1, Mode 2, and Mode 3, by configuring 'Data_Ref_Mode'
in Dev_initial register.
Mode 1: 8-bit PWM data without VSYNC command. Data is sent out for display instantly once received. With
Mode1, users can refresh the corresponding dots' data only instead of updating the whole SRAM. It is called ‘on
demand data refresh’, which can save the total data volume effectively. As shown in Figure 8-7, the red LED
dots can be refreshed after sending the corresponding data while the others kept the same with last frame.
Frame N
Frame N-1
Figure 8-7. On Demand Data Refresh - Mode 1
Mode 2: 8-bit PWM data with VSYNC command. Data is held and sent out simultaneously by frame after
receiving the VSYNC command.
Mode 3: 16-bit PWM data with VSYNC command. Data is held and sent out simultaneously by frame after
receiving the VSYNC command.
Frame control is implemented in Mode 2 and Mode 3. Instead of refreshing the output instantly once data
is received (Mode 1), the device holds the data and refreshes the whole frame data by a fixed frame rate,
fVSYNC. Usually, 24 Hz, 50 Hz, 60 Hz, 120Hz or even higher frame rate is selected to achieve vivid animation
effects. Whole SRAM Data Refresh is shown in Figure 8-8, a new frame is updated after receiving the VSYNC
command.
Frame N
Frame N-1
Figure 8-8. Whole SRAM Data Refresh
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
17
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
Comparing with Mode 1, Mode 2 and Mode 3 provide a better synchronization when multiple LP5860 devices
used together. A high-level pulse width longer than tSYNC_H is required at the beginning of each VSYNC frame.
Figure 8-9 shows the VSYNC connections and Figure 8-10 shows the timing requirements.
MCU
GPIO
LP586x
SYNC
LP586x
SYNC
Figure 8-9. Multiple Devices Sync
t>tVSYNC_H
fVSYNC
Figure 8-10. VSYNC Timing
Table 8-4 is the summary of the 3 data refresh modes.
Table 8-4. Data Refresh Mode
MODE TYPE
PWM RESOLUTION
PWM OUTPUT
EXTERNAL VSYNC
Mode 1
8 Bits
8 Bits
Data update instantly
No
Mode 2
Data update by frame
Yes
Mode 3
16 Bits
8.3.6 Full Addressable SRAM
SRAM is implemented inside the LP5860 device to support data writing and reading at the same time.
Although data refresh mechanisms are not the same for Mode 1 and Mode 2/3, the data writing and
reading follow the same method. Uses can update partial of the SRAM data only or the whole SRAM page
simultaneously. The LP5860 supports auto-increment function to minimize data traffic and increase data transfer
efficiency.
Please be noted that 16-bit PWM (Mode 3) and 8-bit PWM (Mode 1 and Mode 2) are assigned with different
SRAM addresses.
8.3.7 Protections and Diagnostics
LED Open Detection
The LP5860 includes LED open detection (LOD) for the fault caused by any opened LED dot. The threshold
for LED open is 0.25-V typical. LED open detection is only performed when PWM ≥ 25 (Mode 1 and Mode
2) or PWM ≥ 6400 (Mode 3) and voltage on CSn is detected lower than open threshold for continuously 4
sub-periods.
Figure 8-11 shows the detection circuit of LOD function. When open fault is detected, 'Global_LOD' bit in
Fault_state register is set to 1 and detailed fault state for each LED would also be monitored in register Dot_lodx
(x = 0, 1, … , 32). All open fault indicator bits can be cleared by setting LOD_clear = 0Fh once the open
condition is removed.
LOD removal function can be enabled by setting 'LOD_removal' bit in Dev_config2 register to 1. This function
turns off the current sink of the open channel when scanning to the line where the opened LED is included.
Copyright © 2021 Texas Instruments Incorporated
18
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
LOD data set
to 1b
Global_LOD Bit
Channel_lodxx Register
CS17
Lower than threshold
for con nuously 4 mes
CS1
CS0
VLODVTH
VLODVTH
VLODVTH
Comparing with
open threshold
0.25V
+
–
+
+
–
–
Channel
Control
Channel
Control
Channel
Control
GND
Figure 8-11. LOD Circuits
LED Short Detection
The LP5860 includes LED short detection (LSD) for the fault caused by any shorted LED. Threshold for channel
short is (VLED – 1) V typical. LED short detection only performed when PWM ≥ 25 (Mode 1 and Mode 2)
or PWM ≥ 6400 (Mode 3) and voltage on CSn is detected higher than short threshold for continuously 4
sub-periods. As there is parasitic capacitance for the current sink, to make sure the LSD result is correct, it is
recommended to set the LED current higher than 0.5 mA.
Figure 8-12 shows the detection circuit of LSD function. When short fault is detected, 'Global_LSD bit' in
Fault_state register is set to 1 and detailed fault state for every channel would also be monitored in register
Dot_lsdx (x = 0, 1, … , 32). All short fault indicator bits can be cleared by setting LSD_clear = 0Fh once the short
condition is removed.
LSD removal function can be enabled by setting 'LSD_removal' bit in Dev_config2 register to 1. This function
turns off the upside deghosting function of the scan line where short LED is included.
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
19
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
LSD data set
Global_LSD Bit
Channel_lsdxx Register
to 1b
CS17
Higher than threshold
for con nuously 4 mes
CS1
CS0
VLSDVTH
VLSDVTH
VLSDVTH
Comparing with
short threshold
(VLED-1)V
+
–
+
–
+
–
Channel
Control
Channel
Control
Channel
Control
GND
Figure 8-12. LSD Circuit
Thermal Shutdown
The LP5860 device implements thermal shutdown mechanism to protect the device from damage due to
overheating. When the junction temperature rises to 160°C (typical) and above, the device switches into
shutdown mode. The LP5860 exits thermal shutdown when the junction temperature of the device drops to
145°C (typical) and below.
UVLO (Under Voltage Lock Out)
The LP5860 has an internal comparator that monitors the voltage at VCC. When VCC is below VUVF, reset is
active and the LP5860 will enter INITIALIZATION state.
Copyright © 2021 Texas Instruments Incorporated
20
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
8.4 Device Functional Modes
VCC Power Up
EN = L
From all states
SHUTDOWN
EN = H
UVLO = H
HARDWARE POR
SOFTWARE RESET
STANDBY
From all states
From all states
UVLO = L AND t > tPOR_H
RESET = FF
Chip_EN = 1 AND t > tCHIP_EN
TSD=H
Chip_EN = 0
THERMAL
SHUTDOWN
NORMAL
TSD=L
Figure 8-13. Device Functional Modes
•
•
SHUTDOWN: The device enters into SHUTDOWN mode from all states on VCC power up or EN pin is low.
HARDWARE POR: The device enters into HARDWARE POR when Enable pin is high or VCC fall under VUVF
causing UVLO=H from all states.
•
•
SOFTWARE RESET: The device enters into SOFTWARE RESET mode when VCC rise higher than VUVR
with the time t > tPOR_H. In this mode, all the registers are reset. Entry can also be from any state when the
RESET (register) = FFh or UVLO is low.
STANDBY: The device enters the STANDBY mode when Chip_EN (register) = 0. In this mode, device enters
into low power mode, but the I2C/SPI are still available for Chip_EN only and the registers’ data are retained.
•
•
NORMAL: The device enters the NORMAL mode when 'Chip_EN' = 1 with the time t > tCHIP_EN.
THERMAL SHUTDOWN: The device automatically enters the THERMAL SHUTDOWN mode when the
junction temperature exceeds 160°C (typical). If the junction temperature decreases below 145°C (typical),
the device returns to the NORMAL mode.
8.5 Programming
Interface Selection
The LP5860 supports two communication interfaces: I2C and SPI. If IFS is high, it enters into SPI mode. If IFS is
low, it enters into I2C mode.
Table 8-5. Interface Selection
INTERFACE TYPE
ENTRY CONDITION
I2C
IFS = Low
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
21
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
Table 8-5. Interface Selection (continued)
INTERFACE TYPE
ENTRY CONDITION
SPI
IFS = High
I2C Interface
The LP5860 is compatible with I2C standard specification. It supports both Fast Mode (400-KHz maximum) and
Fast Plus Mode (1-MHz maximum).
I2C Data Transactions
The data on SDA line must be stable during the HIGH period of the clock signal (SCL). In other words, state of
the data line can only be changed when clock signal is LOW. START and STOP conditions classify the beginning
and the end of the data transfer session. A START condition is defined as the SDA signal transitioning from
HIGH to LOW while SCL line is HIGH. A STOP condition is defined as the SDA transitioning from LOW to HIGH
while SCL is HIGH. The bus leader always generates START and STOP conditions. The bus is considered to
be busy after a START condition and free after a STOP condition. During data transmission, the bus leader can
generate repeated START conditions. First START and repeated START conditions are functionally equivalent.
Each byte of data has to be followed by an acknowledge bit. The acknowledge related clock pulse is generated
by the leader. The leader releases the SDA line (HIGH) during the acknowledge clock pulse. The device pulls
down the SDA line during the 9th clock pulse, signifying an acknowledge. The device generates an acknowledge
after each byte has been received.
There is one exception to the acknowledge after every byte rule. When the leader is the receiver, it must indicate
to the transmitter an end of data by not acknowledging (negative acknowledge) the last byte clocked out of the
follower. This negative acknowledge still includes the acknowledge clock pulse (generated by the leader), but the
SDA line is not pulled down.
I2C Data Format
The address and data bits are transmitted MSB first with 8-bits length format in each cycle. Each transmission
is started with Address Byte 1, which are divided into 5-bits of the chip address, 2 higher bits of the register
address, and 1 read/write bit. The other 8 lower bits of register address are put in Address Byte 2.The device
supports both independent mode and broadcast mode. The auto-increment feature allows writing / reading
several consecutive registers within one transmission. If not consecutive, a new transmission must be started.
Table 8-6. I2C Data Format
Address Byte1
Chip Address
Register Address
R/W
Bit 7
Bit 6
Bit 5
Bit 4
ADDR1
0
Bit 3
ADDR0
1
Bit 2
Bit 1
Bit 0
Independent
Broadcast
1
1
0
0
0
1
9th bit
8th bit
R: 1 W: 0
Register Address
Address Byte2
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
7th bit
6th bit
5th bit
4th bit
3th bit
2th bit
1th bit
0th bit
2
6
1
5
9
8
8
SCL
1
3
4
5
7
8
9
2
3
4
6
7
8
1
9
1
9
Data Byte 2
D7
Address Byte 1
CA0
Data Byte 1
D7
Address Byte 2
RA3
ACK
RA7
RA6
RA5
RA4
RA2
RA1
CA4
CA3
CA2
CA1
RA9
RA8
W
RA0
ACK
D0
ACK
D0
ACK
SDA
Start
Stop
Figure 8-14. I2C Write Timming
Copyright © 2021 Texas Instruments Incorporated
22
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
SCL
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
1
8
9
1
8
9
Address Byte 1
CA0
Address Byte 1
CA0
Data Byte 1
D7
Data Byte 2
D7
Address Byte 2
RA4
CA4
CA3
CA2
CA1
RA9
RA8
W
ACK
RA7
RA6
RA5
RA3
RA2
RA1
RA0
ACK
CA4
CA3
CA2
CA1
RA9
RA8
R
ACK
D0
ACK
D0
NACK
SDA
Start
Restart
Stop
Figure 8-15. I2C Read Timing
Multiple Devices Connection
The LP5860 enters into I2C mode if IFS is connected to GND. The ADDR0/1 pin is used to select the unique
I2C follower address for each device. The SCL and SDA lines should each have a pullup resistor (4.7 KΩ
for 400 KHz, 2 KΩ for 1 MHz) placed somewhere on the line and remain HIGH even when the bus is idle.
VIO_EN can either be connected with VIO power supply or GPIO. It’s suggested to put one 1nF cap as closer to
VIO_EN pin as possible. Up to four LP5860 follower devices may share the same I2C bus by the different ADDR
configurations.
VIO
VIO_EN
SDA
SCL
ADDR0
ADDR1
Device 0
MCU
VSYNC
IFS
GND
VIO
VIO_EN
SDA
SCL
Device N
(N=1,2,3)
ADDR0
ADDR1
VSYNC
IFS
GND
Figure 8-16. I2C Multiple Devices Connection
SPI Interface
The LP5860 is compatible with SPI serial-bus specification, and it operates as a follower. The maximum
frequency supported by LP5860 is 12 MHz.
SPI Data Transactions
MISO output is normally in a high impedance state. When the follower-select pin SS for the device is active
(low) the MISO output is pulled low for read only. During write cycle MISO stays in high-impedance state. The
follower-select signal SS must be low during the cycle transmission. SS resets the interface when high. Data is
clocked in on the rising edge of the SCLK clock signal, while data is clocked out on the falling edge of SCLK.
SPI Data Format
The address and data bits are transmitted MSB first with 8-bits length format in each cycle. Each transmission is
started with Address Byte 1, which contains 8 higher bits of the register address. The Address Byte 2 is started
with 2 lower bits of the register address and 1 read/write bit. The auto-increment feature allows writing / reading
several consecutive registers within one transmission. If not consecutive, a new transmission must be started.
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
23
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
Table 8-7. SPI Data Format
Address
Byte1
Register Address
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
9th bit
8th bit
7th bit
6th bit
5th bit
4th bit
3th bit
2th bit
Address
Byte2
Register Address
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
1th bit
0th bit
R: 1 W: 0
Don't Care
SS
SCLK
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Address Byte 2
Data Byte 1
D3
Data Byte 2
D3
Address Byte 1
A6 A5
A9
A8
A7
A4
A3
A2
A1
A0
W
D7
D6
D5
D4
D2
D1
D0
D7
D6
D5
D4
D2
D1
D0
MOSI
MISO
High Impedance
Figure 8-17. SPI Write Timing
SS
SCLK
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Address Byte 1
A6 A5
Address Byte 2
MOSI
MISO
A9
A8
A7
A4
A3
A2
A1
A0
R
Data Byte 1
D4 D3
Data Byte 2
D3 D2
High Impedance
D7
D6
D5
D2
D1
D0
D7
D6
D5
D4
D1
D0
Figure 8-18. SPI Read Timing
Multiple Devices Connection
The device enters into SPI mode if IFS is pulled high to VIO through a pullup resistor(4.7KΩ recommended).
VIO_EN can either be connected with VIO power supply or GPIO. It’s suggested to put one 1nF cap as closer
to VIO_EN pin as possible. In SPI mode host can address as many devices as there are follower select pins on
host.
VIO
VIO_EN
MOSI
MISO
SCLK
Device 0
MCU
SS
SS 0
SS N
VSYNC
IFS
GND
VIO
VIO_EN
MOSI
MISO
SCLK
Device N
SS
VSYNC
IFS
GND
VIO
Figure 8-19. SPI Multiple Devices Connection
8.6 Register Maps
This section provides a summary of the register maps. For detailed register functions and descriptions, please
refer to LP5860 11x18 LED Matrix Driver Register Maps.
Copyright © 2021 Texas Instruments Incorporated
24
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
Table 8-8. Register Section/Block Access Type Codes
Access Type
Code
Description
Read Type
R
R
R
C
R
-0
Read
RC
Read
to Clear
Read
R-0
Returns 0s
Write Type
W
W
W
0C
P
Write
W0CP
W
0 to clear
Requires privileged access
Reset or Default Value
-n
Value after reset or the default value
Register
Acronym
Address Type D7
D6
D5
D4
D3
D2
D1
D0
Default
Chip_en
000h
001h
002h
R/W Reserved
R/W Reserved Max_Line_Num
Chip_EN 00h
PWM_Fre 5Eh
Dev_initial
Dev_config1
Data_Ref_Mode
R/W Reserved Reserved Reserved Reserved SW_BLK PWM_Sc PWM_Ph CS_ON_ 00h
ale_Mode ase_Shift Shift
Dev_config2
Dev_config3
003h
004h
R/W Comp_Group3
Comp_Group2
Comp_Group1
LOD_rem LSD_rem 00h
oval
oval
R/W Down_Deghost
Up_Deghost
Maximum_Current
Up_Degh 47h
ost_enabl
e
Global_bri
005h
006h
007h
008h
009h
R/W PWM_Global
FFh
FFh
FFh
FFh
40h
40h
40h
Group0_bri
Group1_bri
Group2_bri
R_current_set
R/W PWM_Group1
R/W PWM_Group2
R/W PWM_Group3
R/W Reserved CC_Group1
R/W Reserved CC_Group2
R/W Reserved CC_Group3
R/W Dot L0-CS3 group
R/W Dot L0-CS7 group
R/W Dot L0-CS11 group
R/W Dot L0-CS15 group
R/W Reserved
G_current_set 00Ah
B_current_set
Dot_grp_sel0
Dot_grp_sel1
Dot_grp_sel2
Dot_grp_sel3
Dot_grp_sel4
Dot_grp_sel5
Dot_grp_sel6
Dot_grp_sel7
Dot_grp_sel8
Dot_grp_sel9
00Bh
00Ch
00Dh
00Eh
00Fh
010h
011h
012h
013h
014h
015h
Dot L0-CS2 group
Dot L0-CS6 group
Dot L0-CS10 group
Dot L0-CS14 group
Dot L0-CS1 group
Dot L0-CS5 group
Dot L0-CS9 group
Dot L0-CS13 group
Dot L0-CS17 group
Dot L1-CS1 group
Dot L1-CS5 group
Dot L1-CS9 group
Dot L1-CS13 group
Dot L1-CS17 group
Dot L2-CS1 group
Dot L2-CS5 group
Dot L2-CS9 group
Dot L2-CS13 group
Dot L2-CS17 group
Dot L0-CS0 group
Dot L0-CS4 group
Dot L0-CS8 group
Dot L0-CS12 group
Dot L0-CS16 group
Dot L1-CS0 group
Dot L1-CS4 group
Dot L1-CS8 group
Dot L1-CS12 group
Dot L1-CS16 group
Dot L2-CS0 group
Dot L2-CS4 group
Dot L2-CS8 group
Dot L2-CS12 group
Dot L2-CS16 group
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
R/W Dot L1-CS3 group
R/W Dot L1-CS7 group
R/W Dot L1-CS11 group
R/W Dot L1-CS15 group
R/W Reserved
Dot L1-CS2 group
Dot L1-CS6 group
Dot L1-CS10 group
Dot L1-CS14 group
Dot_grp_sel10 016h
Dot_grp_sel11 017h
Dot_grp_sel12 018h
Dot_grp_sel13 019h
Dot_grp_sel14 01Ah
R/W Dot L2-CS3 group
R/W Dot L2-CS7 group
R/W Dot L2-CS11 group
R/W Dot L2-CS15 group
R/W Reserved
Dot L2-CS2 group
Dot L2-CS6 group
Dot L2-CS10 group
Dot L2-CS14 group
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
25
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
Dot_grp_sel15 01Bh
Dot_grp_sel16 01Ch
Dot_grp_sel17 01Dh
Dot_grp_sel18 01Eh
Dot_grp_sel19 01Fh
Dot_grp_sel20 020h
Dot_grp_sel21 021h
Dot_grp_sel22 022h
Dot_grp_sel23 023h
Dot_grp_sel24 024h
Dot_grp_sel25 025h
Dot_grp_sel26 026h
Dot_grp_sel27 027h
Dot_grp_sel28 028h
Dot_grp_sel29 029h
Dot_grp_sel30 02Ah
Dot_grp_sel31 02Bh
Dot_grp_sel32 02Ch
Dot_grp_sel33 02Dh
Dot_grp_sel34 02Eh
Dot_grp_sel35 02Fh
Dot_grp_sel36 030h
Dot_grp_sel37 031h
Dot_grp_sel38 032h
Dot_grp_sel39 033h
Dot_grp_sel40 034h
Dot_grp_sel41 035h
Dot_grp_sel42 036h
Dot_grp_sel43 037h
Dot_grp_sel44 038h
Dot_grp_sel45 039h
Dot_grp_sel46 03Ah
Dot_grp_sel47 03Bh
Dot_grp_sel48 03Ch
Dot_grp_sel49 03Dh
Dot_grp_sel50 03Eh
Dot_grp_sel51 03Fh
Dot_grp_sel52 040h
Dot_grp_sel53 041h
Dot_grp_sel54 042h
R/W Dot L3-CS3 group
R/W Dot L3-CS7 group
R/W Dot L3-CS11 group
R/W Dot L3-CS15 group
R/W Reserved
Dot L3-CS2 group
Dot L3-CS6 group
Dot L3-CS10 group
Dot L3-CS14 group
Dot L3-CS1 group
Dot L3-CS5 group
Dot L3-CS9 group
Dot L3-CS13 group
Dot L3-CS17 group
Dot L4-CS1 group
Dot L4-CS5 group
Dot L4-CS9 group
Dot L4-CS13 group
Dot L4-CS17 group
Dot L5-CS1 group
Dot L5-CS5 group
Dot L5-CS9 group
Dot L5-CS13 group
Dot L5-CS17 group
Dot L6-CS1 group
Dot L6-CS5 group
Dot L6-CS9 group
Dot L6-CS13 group
Dot L6-CS17 group
Dot L7-CS1 group
Dot L7-CS5 group
Dot L7-CS9 group
Dot L7-CS13 group
Dot L7-CS17 group
Dot L8-CS1 group
Dot L8-CS5 group
Dot L8-CS9 group
Dot L8-CS13 group
Dot L8-CS17 group
Dot L9-CS1 group
Dot L9-CS5 group
Dot L9-CS9 group
Dot L9-CS13 group
Dot L9-CS17 group
Dot L10-CS1 group
Dot L10-CS5 group
Dot L3-CS0 group
Dot L3-CS4 group
Dot L3-CS8 group
Dot L3-CS12 group
Dot L3-CS16 group
Dot L4-CS0 group
Dot L4-CS4 group
Dot L4-CS8 group
Dot L4-CS12 group
Dot L4-CS16 group
Dot L5-CS0 group
Dot L5-CS4 group
Dot L5-CS8 group
Dot L5-CS12 group
Dot L5-CS16 group
Dot L6-CS0 group
Dot L6-CS4 group
Dot L6-CS8 group
Dot L6-CS12 group
Dot L6-CS16 group
Dot L7-CS0 group
Dot L7-CS4 group
Dot L7-CS8 group
Dot L7-CS12 group
Dot L7-CS16 group
Dot L8-CS0 group
Dot L8-CS4 group
Dot L8-CS8 group
Dot L8-CS12 group
Dot L8-CS16 group
Dot L9-CS0 group
Dot L9-CS4 group
Dot L9-CS8 group
Dot L9-CS12 group
Dot L9-CS16 group
Dot L10-CS0 group
Dot L10-CS4 group
Dot L10-CS8 group
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
R/W Dot L4-CS3 group
R/W Dot L4-CS7 group
R/W Dot L4-CS11 group
R/W Dot L4-CS15 group
R/W Reserved
Dot L4-CS2 group
Dot L4-CS6 group
Dot L4-CS10 group
Dot L4-CS14 group
R/W Dot L5-CS3 group
R/W Dot L5-CS7 group
R/W Dot L5-CS11 group
R/W Dot L5-CS15 group
R/W Reserved
Dot L5-CS2 group
Dot L5-CS6 group
Dot L5-CS10 group
Dot L5-CS14 group
R/W Dot L6-CS3 group
R/W Dot L6-CS7 group
R/W Dot L6-CS11 group
R/W Dot L6-CS15 group
R/W Reserved
Dot L6-CS2 group
Dot L6-CS6 group
Dot L6-CS10 group
Dot L6-CS14 group
R/W Dot L7-CS3 group
R/W Dot L7-CS7 group
R/W Dot L7-CS11 group
R/W Dot L7-CS15 group
R/W Reserved
Dot L7-CS2 group
Dot L7-CS6 group
Dot L7-CS10 group
Dot L7-CS14 group
R/W Dot L8-CS3 group
R/W Dot L8-CS7 group
R/W Dot L8-CS11 group
R/W Dot L8-CS15 group
R/W Reserved
Dot L8-CS2 group
Dot L8-CS6 group
Dot L8-CS10 group
Dot L8-CS14 group
R/W Dot L9-CS3 group
R/W Dot L9-CS7 group
R/W Dot L9-CS11 group
R/W Dot L9-CS15 group
R/W Reserved
Dot L9-CS2 group
Dot L9-CS6 group
Dot L9-CS10 group
Dot L9-CS14 group
R/W Dot L10-CS3 group
R/W Dot L10-CS7 group
Dot L10-CS2 group
Dot L10-CS6 group
R/W Dot L10-CS11 group Dot L10-CS10 group Dot L10-CS9 group
R/W Dot L10-CS15 group Dot L10-CS14 group Dot L10-CS13 group Dot L10-CS12 group 00h
R/W Reserved
Dot L10-CS17 group Dot L10-CS16 group 00h
Dot_onoff0
043h
R/W Dot L0-
Dot L0-
Dot L0-
Dot L0-
Dot L0-
Dot L0-
Dot L0-
Dot L0-
FFh
CS7 onoff CS6 onoff CS5 onoff CS4 onoff CS3 onoff CS2 onoff CS1 onoff CS0 onoff
Dot_onoff1
044h
R/W Dot L0-
Dot L0-
Dot L0-
CS13
onoff
Dot L0-
CS12
onoff
Dot L0-
CS11
onoff
Dot L0-
CS10
onoff
Dot L0-
CS9 onoff CS8 onoff
Dot L0-
FFh
CS15onof CS14
f
onoff
Dot_onoff2
045h
R/W Reserved
Dot L0-
CS17
onoff
Dot L0-
CS16
onoff
03h
Copyright © 2021 Texas Instruments Incorporated
26
Submit Document Feedback
Product Folder Links: LP5860
LP5860
www.ti.com
Dot_onoff3
SNVSBU8 – MAY 2021
046h
047h
R/W Dot L1-
Dot L1-
Dot L1-
Dot L1-
Dot L1-
Dot L1-
Dot L1-
Dot L1-
FFh
FFh
CS7 onoff CS6 onoff CS5 onoff CS4 onoff CS3 onoff CS2 onoff CS1 onoff CS0 onoff
Dot_onoff4
Dot_onoff5
R/W Dot L1-
CS15
Dot L1-
CS14
onoff
Dot L1-
CS13
onoff
Dot L1-
CS12
onoff
Dot L1-
CS11
onoff
Dot L1-
CS10
onoff
Dot L1-
Dot L1-
CS9 onoff CS8 onoff
onoff
048h
R/W Reserved
Dot L1-
CS17
onoff
Dot L1-
CS16
onoff
03h
Dot_onoff6
Dot_onoff7
049h
04Ah
R/W Dot L2-
Dot L2-
Dot L2-
Dot L2-
Dot L2-
Dot L2-
Dot L2-
Dot L2-
FFh
FFh
CS7 onoff CS6 onoff CS5 onoff CS4 onoff CS3 onoff CS2 onoff CS1 onoff CS0 onoff
R/W Dot L2-
CS15
Dot L2-
CS14
onoff
Dot L2-
CS13
onoff
Dot L2-
CS12
onoff
Dot L2-
CS11
onoff
Dot L2-
CS10
onoff
Dot L2-
CS9 onoff CS8 onoff
Dot L2-
onoff
Dot_onoff8
04Bh
R/W Reserved
Dot L2-
CS17
onoff
Dot L2-
CS16
onoff
03h
Dot_onoff9
04Ch
04Dh
R/W Dot L3-
Dot L3-
Dot L3-
Dot L3-
Dot L3-
Dot L3-
Dot L3-
Dot L3-
FFh
FFh
CS7 onoff CS6 onoff CS5 onoff CS4 onoff CS3 onoff CS2 onoff CS1 onoff CS0 onoff
Dot_onoff10
R/W Dot L3-
CS15
Dot L3-
CS14
onoff
Dot L3-
CS13
onoff
Dot L3-
CS12
onoff
Dot L3-
CS11
onoff
Dot L3-
CS10
onoff
Dot L3-
CS9 onoff CS8 onoff
Dot L3-
onoff
Dot_onoff11
04Eh
R/W Reserved
Dot L3-
CS17
onoff
Dot L3-
CS16
onoff
03h
Dot_onoff12
Dot_onoff13
04Fh
050h
R/W Dot L4-
Dot L4-
Dot L4-
Dot L4-
Dot L4-
Dot L4-
Dot L4-
Dot L4-
FFh
FFh
CS7 onoff CS6 onoff CS5 onoff CS4 onoff CS3 onoff CS2 onoff CS1 onoff CS0 onoff
R/W Dot L4-
CS15
Dot L4-
CS14
onoff
Dot L4-
CS13
onoff
Dot L4-
CS12
onoff
Dot L4-
CS11
onoff
Dot L4-
CS10
onoff
Dot L4-
CS9 onoff CS8 onoff
Dot L4-
onoff
Dot_onoff14
051h
R/W Reserved
Dot L4-
CS17
onoff
Dot L4-
CS16
onoff
03h
Dot_onoff15
Dot_onoff16
052h
053h
R/W Dot L5-
Dot L5-
Dot L5-
Dot L5-
Dot L5-
Dot L5-
Dot L5-
Dot L5-
FFh
FFh
CS7 onoff CS6 onoff CS5 onoff CS4 onoff CS3 onoff CS2 onoff CS1 onoff CS0 onoff
R/W Dot L5-
CS15
Dot L5-
CS14
onoff
Dot L5-
CS13
onoff
Dot L5-
CS12
onoff
Dot L5-
CS11
onoff
Dot L5-
CS10
onoff
Dot L5-
CS9 onoff CS8 onoff
Dot L5-
onoff
Dot_onoff17
054h
R/W Reserved
Dot L5-
CS17
onoff
Dot L5-
CS16
onoff
03h
Dot_onoff18
Dot_onoff19
055h
056h
R/W Dot L6-
Dot L6-
Dot L6-
Dot L6-
Dot L6-
Dot L6-
Dot L6-
Dot L6-
FFh
FFh
CS7 onoff CS6 onoff CS5 onoff CS4 onoff CS3 onoff CS2 onoff CS1 onoff CS0 onoff
R/W Dot L6-
CS15
Dot L6-
CS14
onoff
Dot L6-
CS13
onoff
Dot L6-
CS12
onoff
Dot L6-
CS11
onoff
Dot L6-
CS10
onoff
Dot L6-
CS9 onoff CS8 onoff
Dot L6-
onoff
Dot_onoff20
057h
R/W Reserved
Dot L6-
CS17
onoff
Dot L6-
CS16
onoff
03h
Dot_onoff21
Dot_onoff22
058h
059h
R/W Dot L7-
Dot L7-
Dot L7-
Dot L7-
Dot L7-
Dot L7-
Dot L7-
Dot L7-
FFh
FFh
CS7 onoff CS6 onoff CS5 onoff CS4 onoff CS3 onoff CS2 onoff CS1 onoff CS0 onoff
R/W Dot L7-
CS15
Dot L7-
CS14
onoff
Dot L7-
CS13
onoff
Dot L7-
CS12
onoff
Dot L7-
CS11
onoff
Dot L7-
CS10
onoff
Dot L7-
CS9 onoff CS8 onoff
Dot L7-
onoff
Dot_onoff23
Dot_onoff24
05Ah
05Bh
R/W Reserved
Dot L7-
CS17
onoff
Dot L7-
CS16
onoff
03h
FFh
R/W Dot L8-
Dot L8-
Dot L8-
Dot L8-
Dot L8-
Dot L8-
Dot L8-
Dot L8-
CS7 onoff CS6 onoff CS5 onoff CS4 onoff CS3 onoff CS2 onoff CS1 onoff CS0 onoff
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
27
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
Dot_onoff25
Dot_onoff26
05Ch
R/W Dot L8-
CS15
Dot L8-
CS14
onoff
Dot L8-
CS13
onoff
Dot L8-
CS12
onoff
Dot L8-
CS11
onoff
Dot L8-
CS10
onoff
Dot L8-
CS9 onoff CS8 onoff
Dot L8-
FFh
onoff
05Dh
R/W Reserved
Dot L8-
CS17
onoff
Dot L8-
CS16
onoff
03h
Dot_onoff27
Dot_onoff28
05Eh
05Fh
R/W Dot L9-
Dot L9-
Dot L9-
Dot L9-
Dot L9-
Dot L9-
Dot L9-
Dot L9-
FFh
FFh
CS7 onoff CS6 onoff CS5 onoff CS4 onoff CS3 onoff CS2 onoff CS1 onoff CS0 onoff
R/W Dot L9-
CS15
Dot L9-
CS14
onoff
Dot L9-
CS13
onoff
Dot L9-
CS12
onoff
Dot L9-
CS11
onoff
Dot L9-
CS10
onoff
Dot L9-
CS9 onoff CS8 onoff
Dot L9-
onoff
Dot_onoff29
060h
R/W Reserved
Dot L9-
CS17
onoff
Dot L9-
CS16
onoff
03h
Dot_onoff30
Dot_onoff31
061h
062h
R/W Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- FFh
CS7 onoff CS6 onoff CS5 onoff CS4 onoff CS3 onoff CS2 onoff CS1 onoff CS0 onoff
R/W Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- FFh
CS15
onoff
CS14
onoff
CS13
onoff
CS12
onoff
CS11
onoff
CS10
onoff
CS9 onoff CS8 onoff
Dot_onoff32
063h
R/W Reserved
Dot L10- Dot L10- 03h
CS17
onoff
CS16
onoff
Fault_state
Dot_lod0
Dot_lod1
064h
065h
066h
R
R
R
Reserved
Dot L0-
Global_L Global_L 00h
OD
SD
Dot L0-
Dot L0-
Dot L0-
Dot L0-
Dot L0-
Dot L0-
Dot L0-
00h
00h
CS7 LOD CS6 LOD CS5 LOD CS4 LOD CS3 LOD CS2 LOD CS1 LOD CS0 LOD
Dot L0-
CS15
LOD
Dot L0-
CS14
LOD
Dot L0-
CS13
LOD
Dot L0-
CS12
LOD
Dot L0-
CS11
LOD
Dot L0-
CS10
LOD
Dot L0-
Dot L0-
CS9 LOD CS8 LOD
Dot_lod2
067h
R
Reserved
Dot L0-
CS17
LOD
Dot L0-
CS16
LOD
00h
Dot_lod3
Dot_lod4
068h
069h
R
R
Dot L1-
Dot L1-
Dot L1-
Dot L1-
Dot L1-
Dot L1-
Dot L1-
Dot L1-
00h
00h
CS7 LOD CS6 LOD CS5 LOD CS4 LOD CS3 LOD CS2 LOD CS1 LOD CS0 LOD
Dot L1-
CS15
LOD
Dot L1-
CS14
LOD
Dot L1-
CS13
LOD
Dot L1-
CS12
LOD
Dot L1-
CS11
LOD
Dot L1-
CS10
LOD
Dot L1-
CS9 LOD CS8 LOD
Dot L1-
Dot_lod5
06Ah
R
Reserved
Dot L1-
CS17
LOD
Dot L1-
CS16
LOD
00h
Dot_lod6
Dot_lod7
06Bh
06Ch
R
R
Dot L2-
Dot L2-
Dot L2-
Dot L2-
Dot L2-
Dot L2-
Dot L2-
Dot L2-
00h
00h
CS7 LOD CS6 LOD CS5 LOD CS4 LOD CS3 LOD CS2 LOD CS1 LOD CS0 LOD
Dot L2-
CS15
LOD
Dot L2-
CS14
LOD
Dot L2-
CS13
LOD
Dot L2-
CS12
LOD
Dot L2-
CS11
LOD
Dot L2-
CS10
LOD
Dot L2-
CS9 LOD CS8 LOD
Dot L2-
Dot_lod8
06Dh
R
Reserved
Dot L2-
CS17
LOD
Dot L2-
CS16
LOD
00h
Dot_lod9
06Eh
06Fh
R
R
Dot L3-
Dot L3-
Dot L3-
Dot L3-
Dot L3-
Dot L3-
Dot L3-
Dot L3-
00h
00h
CS7 LOD CS6 LOD CS5 LOD CS4 LOD CS3 LOD CS2 LOD CS1 LOD CS0 LOD
Dot_lod10
Dot L3-
CS15
LOD
Dot L3-
CS14
LOD
Dot L3-
CS13
LOD
Dot L3-
CS12
LOD
Dot L3-
CS11
LOD
Dot L3-
CS10
LOD
Dot L3-
CS9 LOD CS8 LOD
Dot L3-
Dot_lod11
Dot_lod12
070h
071h
R
R
Reserved
Dot L3-
CS17
LOD
Dot L3-
CS16
LOD
00h
00h
Dot L4-
Dot L4-
Dot L4-
Dot L4-
Dot L4-
Dot L4-
Dot L4-
Dot L4-
CS7 LOD CS6 LOD CS5 LOD CS4 LOD CS3 LOD CS2 LOD CS1 LOD CS0 LOD
Copyright © 2021 Texas Instruments Incorporated
28
Submit Document Feedback
Product Folder Links: LP5860
LP5860
www.ti.com
Dot_lod13
SNVSBU8 – MAY 2021
072h
073h
R
R
Dot L4-
CS15
LOD
Dot L4-
CS14
LOD
Dot L4-
CS13
LOD
Dot L4-
CS12
LOD
Dot L4-
CS11
LOD
Dot L4-
CS10
LOD
Dot L4-
Dot L4-
CS9 LOD CS8 LOD
00h
00h
Dot_lod14
Reserved
Dot L4-
CS17
LOD
Dot L4-
CS16
LOD
Dot_lod15
Dot_lod16
074h
075h
R
R
Dot L5-
Dot L5-
Dot L5-
Dot L5-
Dot L5-
Dot L5-
Dot L5-
Dot L5-
00h
00h
CS7 LOD CS6 LOD CS5 LOD CS4 LOD CS3 LOD CS2 LOD CS1 LOD CS0 LOD
Dot L5-
CS15
LOD
Dot L5-
CS14
LOD
Dot L5-
CS13
LOD
Dot L5-
CS12
LOD
Dot L5-
CS11
LOD
Dot L5-
CS10
LOD
Dot L5-
CS9 LOD CS8 LOD
Dot L5-
Dot_lod17
076h
R
Reserved
Dot L5-
CS17
LOD
Dot L5-
CS16
LOD
00h
Dot_lod18
Dot_lod19
077h
078h
R
R
Dot L6-
Dot L6-
Dot L6-
Dot L6-
Dot L6-
Dot L6-
Dot L6-
Dot L6-
00h
00h
CS7 LOD CS6 LOD CS5 LOD CS4 LOD CS3 LOD CS2 LOD CS1 LOD CS0 LOD
Dot L6-
CS15
LOD
Dot L6-
CS14
LOD
Dot L6-
CS13
LOD
Dot L6-
CS12
LOD
Dot L6-
CS11
LOD
Dot L6-
CS10
LOD
Dot L6-
CS9 LOD CS8 LOD
Dot L6-
Dot_lod20
079h
R
Reserved
Dot L6-
CS17
LOD
Dot L6-
CS16
LOD
00h
Dot_lod21
Dot_lod22
07Ah
07Bh
R
R
Dot L7-
Dot L7-
Dot L7-
Dot L7-
Dot L7-
Dot L7-
Dot L7-
Dot L7-
00h
00h
CS7 LOD CS6 LOD CS5 LOD CS4 LOD CS3 LOD CS2 LOD CS1 LOD CS0 LOD
Dot L7-
CS15
LOD
Dot L7-
CS14
LOD
Dot L7-
CS13
LOD
Dot L7-
CS12
LOD
Dot L7-
CS11
LOD
Dot L7-
CS10
LOD
Dot L7-
CS9 LOD CS8 LOD
Dot L7-
Dot_lod23
07Ch
R
Reserved
Dot L7-
CS17
LOD
Dot L7-
CS16
LOD
00h
Dot_lod24
Dot_lod25
07Dh
07Eh
R
R
Dot L8-
Dot L8-
Dot L8-
Dot L8-
Dot L8-
Dot L8-
Dot L8-
Dot L8-
00h
00h
CS7 LOD CS6 LOD CS5 LOD CS4 LOD CS3 LOD CS2 LOD CS1 LOD CS0 LOD
Dot L8-
CS15
LOD
Dot L8-
CS14
LOD
Dot L8-
CS13
LOD
Dot L8-
CS12
LOD
Dot L8-
CS11
LOD
Dot L8-
CS10
LOD
Dot L8-
CS9 LOD CS8 LOD
Dot L8-
Dot_lod26
07Fh
R
Reserved
Dot L8-
CS17
LOD
Dot L8-
CS16
LOD
Dot_lod27
Dot_lod28
080h
081h
R
R
Dot L9-
Dot L9-
Dot L9-
Dot L9-
Dot L9-
Dot L9-
Dot L9-
Dot L9-
00h
00h
CS7 LOD CS6 LOD CS5 LOD CS4 LOD CS3 LOD CS2 LOD CS1 LOD CS0 LOD
Dot L9-
CS15
LOD
Dot L9-
CS14
LOD
Dot L9-
CS13
LOD
Dot L9-
CS12
LOD
Dot L9-
CS11
LOD
Dot L9-
CS10
LOD
Dot L9-
CS9 LOD CS8 LOD
Dot L9-
Dot_lod29
082h
R
Reserved
Dot L9-
CS17
LOD
Dot L9-
CS16
LOD
00h
Dot_lod30
Dot_lod31
083h
084h
R
R
Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- 00h
CS7 LOD CS6 LOD CS5 LOD CS4 LOD CS3 LOD CS2 LOD CS1 LOD CS0 LOD
Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- 00h
CS15
LOD
CS14
LOD
CS13
LOD
CS12
LOD
CS11
LOD
CS10
LOD
CS9 LOD CS8 LOD
Dot_lod32
085h
R
Reserved
Dot L10- Dot L10- 00h
CS17
LOD
CS16
LOD
Dot_lsd0
Dot_lsd1
086h
087h
R
R
Dot L0-
Dot L0-
Dot L0-
Dot L0-
Dot L0-
Dot L0-
Dot L0-
Dot L0-
00h
00h
CS7 LSD CS6 LSD CS5 LSD CS4 LSD CS3 LSD CS2 LSD CS1 LSD CS0 LSD
Dot L0-
CS15
LSD
Dot L0-
CS14
LSD
Dot L0-
CS13
LSD
Dot L0-
CS12
LSD
Dot L0-
CS11
LSD
Dot L0-
CS10
LSD
Dot L0-
CS9 LSD CS8 LSD
Dot L0-
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
29
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
Dot_lsd2
088h
R
Reserved
Dot L1-
Dot L0-
CS17
LSD
Dot L0-
CS16
LSD
00h
Dot_lsd3
Dot_lsd4
089h
08Ah
R
R
Dot L1-
Dot L1-
Dot L1-
Dot L1-
Dot L1-
Dot L1-
Dot L1-
00h
00h
CS7 LSD CS6 LSD CS5 LSD CS4 LSD CS3 LSD CS2 LSD CS1 LSD CS0 LSD
Dot L1-
CS15
LSD
Dot L1-
CS14
LSD
Dot L1-
CS13
LSD
Dot L1-
CS12
LSD
Dot L1-
CS11
LSD
Dot L1-
CS10
LSD
Dot L1-
CS9 LSD CS8 LSD
Dot L1-
Dot_lsd5
08Bh
R
Reserved
Dot L1-
CS17
LSD
Dot L1-
CS16
LSD
00h
Dot_lsd6
Dot_lsd7
08Ch
08Dh
R
R
Dot L2-
Dot L2-
Dot L2-
Dot L2-
Dot L2-
Dot L2-
Dot L2-
Dot L2-
00h
00h
CS7 LSD CS6 LSD CS5 LSD CS4 LSD CS3 LSD CS2 LSD CS1 LSD CS0 LSD
Dot L2-
CS15
LSD
Dot L2-
CS14
LSD
Dot L2-
CS13
LSD
Dot L2-
CS12
LSD
Dot L2-
CS11
LSD
Dot L2-
CS10
LSD
Dot L2-
CS9 LSD CS8 LSD
Dot L2-
Dot_lsd8
08Eh
R
Reserved
Dot L2-
CS17
LSD
Dot L2-
CS16
LSD
00h
Dot_lsd9
08Fh
090h
R
R
Dot L3-
Dot L3-
Dot L3-
Dot L3-
Dot L3-
Dot L3-
Dot L3-
Dot L3-
00h
00h
CS7 LSD CS6 LSD CS5 LSD CS4 LSD CS3 LSD CS2 LSD CS1 LSD CS0 LSD
Dot_lsd10
Dot L3-
CS15
LSD
Dot L3-
CS14
LSD
Dot L3-
CS13
LSD
Dot L3-
CS12
LSD
Dot L3-
CS11
LSD
Dot L3-
CS10
LSD
Dot L3-
CS9 LSD CS8 LSD
Dot L3-
Dot_lsd11
091h
R
Reserved
Dot L3-
CS17
LSD
Dot L3-
CS16
LSD
00h
Dot_lsd12
Dot_lsd13
092h
093h
R
R
Dot L4-
Dot L4-
Dot L4-
Dot L4-
Dot L4-
Dot L4-
Dot L4-
Dot L4-
00h
00h
CS7 LSD CS6 LSD CS5 LSD CS4 LSD CS3 LSD CS2 LSD CS1 LSD CS0 LSD
Dot L4-
CS15
LSD
Dot L4-
CS14
LSD
Dot L4-
CS13
LSD
Dot L4-
CS12
LSD
Dot L4-
CS11
LSD
Dot L4-
CS10
LSD
Dot L4-
CS9 LSD CS8 LSD
Dot L4-
Dot_lsd14
094h
R
Reserved
Dot L4-
CS17
LSD
Dot L4-
CS16
LSD
00h
Dot_lsd15
Dot_lsd16
095h
096h
R
R
Dot L5-
Dot L5-
Dot L5-
Dot L5-
Dot L5-
Dot L5-
Dot L5-
Dot L5-
00h
00h
CS7 LSD CS6 LSD CS5 LSD CS4 LSD CS3 LSD CS2 LSD CS1 LSD CS0 LSD
Dot L5-
CS15
LSD
Dot L5-
CS14
LSD
Dot L5-
CS13
LSD
Dot L5-
CS12
LSD
Dot L5-
CS11
LSD
Dot L5-
CS10
LSD
Dot L5-
CS9 LSD CS8 LSD
Dot L5-
Dot_lsd17
097h
R
Reserved
Dot L5-
CS17
LSD
Dot L5-
CS16
LSD
00h
Dot_lsd18
Dot_lsd19
098h
099h
R
R
Dot L6-
Dot L6-
Dot L6-
Dot L6-
Dot L6-
Dot L6-
Dot L6-
Dot L6-
00h
00h
CS7 LSD CS6 LSD CS5 LSD CS4 LSD CS3 LSD CS2 LSD CS1 LSD CS0 LSD
Dot L6-
CS15
LSD
Dot L6-
CS14
LSD
Dot L6-
CS13
LSD
Dot L6-
CS12
LSD
Dot L6-
CS11
LSD
Dot L6-
CS10
LSD
Dot L6-
CS9 LSD CS8 LSD
Dot L6-
Dot_lsd20
09Ah
R
Reserved
Dot L6-
CS17
LSD
Dot L6-
CS16
LSD
00h
Dot_lsd21
Dot_lsd22
09Bh
09Ch
R
R
Dot L7-
Dot L7-
Dot L7-
Dot L7-
Dot L7-
Dot L7-
Dot L7-
Dot L7-
00h
00h
CS7 LSD CS6 LSD CS5 LSD CS4 LSD CS3 LSD CS2 LSD CS1 LSD CS0 LSD
Dot L7-
CS15
LSD
Dot L7-
CS14
LSD
Dot L7-
CS13
LSD
Dot L7-
CS12
LSD
Dot L7-
CS11
LSD
Dot L7-
CS10
LSD
Dot L7-
CS9 LSD CS8 LSD
Dot L7-
Dot_lsd23
09Dh
R
Reserved
Dot L7-
CS17
LSD
Dot L7-
CS16
LSD
00h
Copyright © 2021 Texas Instruments Incorporated
30
Submit Document Feedback
Product Folder Links: LP5860
LP5860
www.ti.com
Dot_lsd24
SNVSBU8 – MAY 2021
09Eh
09Fh
R
R
Dot L8-
Dot L8-
Dot L8-
Dot L8-
Dot L8-
Dot L8-
Dot L8-
Dot L8-
00h
00h
CS7 LSD CS6 LSD CS5 LSD CS4 LSD CS3 LSD CS2 LSD CS1 LSD CS0 LSD
Dot_lsd25
Dot_lsd26
Dot L8-
CS15
LSD
Dot L8-
CS14
LSD
Dot L8-
CS13
LSD
Dot L8-
CS12
LSD
Dot L8-
CS11
LSD
Dot L8-
CS10
LSD
Dot L8-
Dot L8-
CS9 LSD CS8 LSD
0A0h
R
Reserved
Dot L8-
CS17
LSD
Dot L8-
CS16
LSD
00h
Dot_lsd27
Dot_lsd28
0A1h
0A2h
R
R
Dot L9-
Dot L9-
Dot L9-
Dot L9-
Dot L9-
Dot L9-
Dot L9-
Dot L9-
00h
00h
CS7 LSD CS6 LSD CS5 LSD CS4 LSD CS3 LSD CS2 LSD CS1 LSD CS0 LSD
Dot L9-
CS15
LSD
Dot L9-
CS14
LSD
Dot L9-
CS13
LSD
Dot L9-
CS12
LSD
Dot L9-
CS11
LSD
Dot L9-
CS10
LSD
Dot L9-
CS9 LSD CS8 LSD
Dot L9-
Dot_lsd29
0A3h
R
Reserved
Dot L9-
CS17
LSD
Dot L9-
CS16
LSD
00h
Dot_lsd30
Dot_lsd31
0A4h
0A5h
R
R
Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- 00h
CS7 LSD CS6 LSD CS5 LSD CS4 LSD CS3 LSD CS2 LSD CS1 LSD CS0 LSD
Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- Dot L10- 00h
CS15
LSD
CS14
LSD
CS13
LSD
CS12
LSD
CS11
LSD
CS10
LSD
CS9 LSD CS8 LSD
Dot_lsd32
0A6h
R
Reserved
Dot L10- Dot L10- 00h
CS17
LSD
CS16
LSD
LOD_clear
LSD_clear
Reset
DC0
0A7h
0A8h
0A9h
100h
101h
102h
103h
104h
105h
106h
107h
108h
109h
10Ah
10Bh
10Ch
10Dh
10Eh
10Fh
110h
111h
112h
113h
114h
115h
116h
117h
118h
W
W
W
Reserved
Reserved
Reset
LOD_Clear
LSD_Clear
00h
00h
00h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
R/W LED dot current setting for Dot L0-CS0
R/W LED dot current setting for Dot L0-CS1
R/W LED dot current setting for Dot L0-CS2
R/W LED dot current setting for Dot L0-CS3
R/W LED dot current setting for Dot L0-CS4
R/W LED dot current setting for Dot L0-CS5
R/W LED dot current setting for Dot L0-CS6
R/W LED dot current setting for Dot L0-CS7
R/W LED dot current setting for Dot L0-CS8
R/W LED dot current setting for Dot L0-CS9
R/W LED dot current setting for Dot L0-CS10
R/W LED dot current setting for Dot L0-CS11
R/W LED dot current setting for Dot L0-CS12
R/W LED dot current setting for Dot L0-CS13
R/W LED dot current setting for Dot L0-CS14
R/W LED dot current setting for Dot L0-CS15
R/W LED dot current setting for Dot L0-CS16
R/W LED dot current setting for Dot L0-CS17
R/W LED dot current setting for Dot L1-CS0
R/W LED dot current setting for Dot L1-CS1
R/W LED dot current setting for Dot L1-CS2
R/W LED dot current setting for Dot L1-CS3
R/W LED dot current setting for Dot L1-CS4
R/W LED dot current setting for Dot L1-CS5
R/W LED dot current setting for Dot L1-CS6
DC1
DC2
DC3
DC4
DC5
DC6
DC7
DC8
DC9
DC10
DC11
DC12
DC13
DC14
DC15
DC16
DC17
DC18
DC19
DC20
DC21
DC22
DC23
DC24
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
31
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
DC25
DC26
DC27
DC28
DC29
DC30
DC31
DC32
DC33
DC34
DC35
DC36
DC37
DC38
DC39
DC40
DC41
DC42
DC43
DC44
DC45
DC46
DC47
DC48
DC49
DC50
DC51
DC52
DC53
DC54
DC55
DC56
DC57
DC58
DC59
DC60
DC61
DC62
DC63
DC64
DC65
DC66
DC67
DC68
DC69
DC70
DC71
119h
R/W LED dot current setting for Dot L1-CS7
R/W LED dot current setting for Dot L1-CS8
R/W LED dot current setting for Dot L1-CS9
R/W LED dot current setting for Dot L1-CS10
R/W LED dot current setting for Dot L1-CS11
R/W LED dot current setting for Dot L1-CS12
R/W LED dot current setting for Dot L1-CS13
R/W LED dot current setting for Dot L1-CS14
R/W LED dot current setting for Dot L1-CS15
R/W LED dot current setting for Dot L1-CS16
R/W LED dot current setting for Dot L1-CS17
R/W LED dot current setting for Dot L2-CS0
R/W LED dot current setting for Dot L2-CS1
R/W LED dot current setting for Dot L2-CS2
R/W LED dot current setting for Dot L2-CS3
R/W LED dot current setting for Dot L2-CS4
R/W LED dot current setting for Dot L2-CS5
R/W LED dot current setting for Dot L2-CS6
R/W LED dot current setting for Dot L2-CS7
R/W LED dot current setting for Dot L2-CS8
R/W LED dot current setting for Dot L2-CS9
R/W LED dot current setting for Dot L2-CS10
R/W LED dot current setting for Dot L2-CS11
R/W LED dot current setting for Dot L2-CS12
R/W LED dot current setting for Dot L2-CS13
R/W LED dot current setting for Dot L2-CS14
R/W LED dot current setting for Dot L2-CS15
R/W LED dot current setting for Dot L2-CS16
R/W LED dot current setting for Dot L2-CS17
R/W LED dot current setting for Dot L3-CS0
R/W LED dot current setting for Dot L3-CS1
R/W LED dot current setting for Dot L3-CS2
R/W LED dot current setting for Dot L3-CS3
R/W LED dot current setting for Dot L3-CS4
R/W LED dot current setting for Dot L3-CS5
R/W LED dot current setting for Dot L3-CS6
R/W LED dot current setting for Dot L3-CS7
R/W LED dot current setting for Dot L3-CS8
R/W LED dot current setting for Dot L3-CS9
R/W LED dot current setting for Dot L3-CS10
R/W LED dot current setting for Dot L3-CS11
R/W LED dot current setting for Dot L3-CS12
R/W LED dot current setting for Dot L3-CS13
R/W LED dot current setting for Dot L3-CS14
R/W LED dot current setting for Dot L3-CS15
R/W LED dot current setting for Dot L3-CS16
R/W LED dot current setting for Dot L3-CS17
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
11Ah
11Bh
11Ch
11Dh
11Eh
11Fh
120h
121h
122h
123h
124h
125h
126h
127h
128h
129h
12Ah
12Bh
12Ch
12Dh
12Eh
12Fh
130h
131h
132h
133h
134h
135h
136h
137h
138h
139h
13Ah
13Bh
13Ch
13Dh
13Eh
13Fh
140h
141h
142h
143h
144h
145h
146h
147h
Copyright © 2021 Texas Instruments Incorporated
32
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
DC72
DC73
DC74
DC75
DC76
DC77
DC78
DC79
DC80
DC81
DC82
DC83
DC84
DC85
DC86
DC87
DC88
DC89
DC90
DC91
DC92
DC93
DC94
DC95
DC96
DC97
DC98
DC99
DC100
DC101
DC102
DC103
DC104
DC105
DC106
DC107
DC108
DC109
DC110
DC111
DC112
DC113
DC114
DC115
DC116
DC117
DC118
148h
149h
14Ah
14Bh
14Ch
14Dh
14Eh
14Fh
150h
151h
152h
153h
154h
155h
156h
157h
158h
159h
15Ah
15Bh
15Ch
15Dh
15Eh
15Fh
160h
161h
162h
163h
164h
165h
166h
167h
168h
169h
16Ah
16Bh
16Ch
16Dh
16Eh
16Fh
170h
171h
172h
173h
174h
175h
176h
R/W LED dot current setting for Dot L4-CS0
R/W LED dot current setting for Dot L4-CS1
R/W LED dot current setting for Dot L4-CS2
R/W LED dot current setting for Dot L4-CS3
R/W LED dot current setting for Dot L4-CS4
R/W LED dot current setting for Dot L4-CS5
R/W LED dot current setting for Dot L4-CS6
R/W LED dot current setting for Dot L4-CS7
R/W LED dot current setting for Dot L4-CS8
R/W LED dot current setting for Dot L4-CS9
R/W LED dot current setting for Dot L4-CS10
R/W LED dot current setting for Dot L4-CS11
R/W LED dot current setting for Dot L4-CS12
R/W LED dot current setting for Dot L4-CS13
R/W LED dot current setting for Dot L4-CS14
R/W LED dot current setting for Dot L4-CS15
R/W LED dot current setting for Dot L4-CS16
R/W LED dot current setting for Dot L4-CS17
R/W LED dot current setting for Dot L5-CS0
R/W LED dot current setting for Dot L5-CS1
R/W LED dot current setting for Dot L5-CS2
R/W LED dot current setting for Dot L5-CS3
R/W LED dot current setting for Dot L5-CS4
R/W LED dot current setting for Dot L5-CS5
R/W LED dot current setting for Dot L5-CS6
R/W LED dot current setting for Dot L5-CS7
R/W LED dot current setting for Dot L5-CS8
R/W LED dot current setting for Dot L5-CS9
R/W LED dot current setting for Dot L5-CS10
R/W LED dot current setting for Dot L5-CS11
R/W LED dot current setting for Dot L5-CS12
R/W LED dot current setting for Dot L5-CS13
R/W LED dot current setting for Dot L5-CS14
R/W LED dot current setting for Dot L5-CS15
R/W LED dot current setting for Dot L5-CS16
R/W LED dot current setting for Dot L5-CS17
R/W LED dot current setting for Dot L6-CS0
R/W LED dot current setting for Dot L6-CS1
R/W LED dot current setting for Dot L6-CS2
R/W LED dot current setting for Dot L6-CS3
R/W LED dot current setting for Dot L6-CS4
R/W LED dot current setting for Dot L6-CS5
R/W LED dot current setting for Dot L6-CS6
R/W LED dot current setting for Dot L6-CS7
R/W LED dot current setting for Dot L6-CS8
R/W LED dot current setting for Dot L6-CS9
R/W LED dot current setting for Dot L6-CS10
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
33
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
DC119
DC120
DC121
DC122
DC123
DC124
DC125
DC126
DC127
DC128
DC129
DC130
DC131
DC132
DC133
DC134
DC135
DC136
DC137
DC138
DC139
DC140
DC141
DC142
DC143
DC144
DC145
DC146
DC147
DC148
DC149
DC150
DC151
DC152
DC153
DC154
DC155
DC156
DC157
DC158
DC159
DC160
DC161
DC162
DC163
DC164
DC165
177h
R/W LED dot current setting for Dot L6-CS11
R/W LED dot current setting for Dot L6-CS12
R/W LED dot current setting for Dot L6-CS13
R/W LED dot current setting for Dot L6-CS14
R/W LED dot current setting for Dot L6-CS15
R/W LED dot current setting for Dot L6-CS16
R/W LED dot current setting for Dot L6-CS17
R/W LED dot current setting for Dot L7-CS0
R/W LED dot current setting for Dot L7-CS1
R/W LED dot current setting for Dot L7-CS2
R/W LED dot current setting for Dot L7-CS3
R/W LED dot current setting for Dot L7-CS4
R/W LED dot current setting for Dot L7-CS5
R/W LED dot current setting for Dot L7-CS6
R/W LED dot current setting for Dot L7-CS7
R/W LED dot current setting for Dot L7-CS8
R/W LED dot current setting for Dot L7-CS9
R/W LED dot current setting for Dot L7-CS10
R/W LED dot current setting for Dot L7-CS11
R/W LED dot current setting for Dot L7-CS12
R/W LED dot current setting for Dot L7-CS13
R/W LED dot current setting for Dot L7-CS14
R/W LED dot current setting for Dot L7-CS15
R/W LED dot current setting for Dot L7-CS16
R/W LED dot current setting for Dot L7-CS17
R/W LED dot current setting for Dot L8-CS0
R/W LED dot current setting for Dot L8-CS1
R/W LED dot current setting for Dot L8-CS2
R/W LED dot current setting for Dot L8-CS3
R/W LED dot current setting for Dot L8-CS4
R/W LED dot current setting for Dot L8-CS5
R/W LED dot current setting for Dot L8-CS6
R/W LED dot current setting for Dot L8-CS7
R/W LED dot current setting for Dot L8-CS8
R/W LED dot current setting for Dot L8-CS9
R/W LED dot current setting for Dot L8-CS10
R/W LED dot current setting for Dot L8-CS11
R/W LED dot current setting for Dot L8-CS12
R/W LED dot current setting for Dot L8-CS13
R/W LED dot current setting for Dot L8-CS14
R/W LED dot current setting for Dot L8-CS15
R/W LED dot current setting for Dot L8-CS16
R/W LED dot current setting for Dot L8-CS17
R/W LED dot current setting for Dot L9-CS0
R/W LED dot current setting for Dot L9-CS1
R/W LED dot current setting for Dot L9-CS2
R/W LED dot current setting for Dot L9-CS3
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
178h
179h
17Ah
17Bh
17Ch
17Dh
17Eh
17Fh
180h
181h
182h
183h
184h
185h
186h
187h
188h
189h
18Ah
18Bh
18Ch
18Dh
18Eh
18Fh
190h
191h
192h
193h
194h
195h
196h
197h
198h
199h
19Ah
19Bh
19Ch
19Dh
19Eh
19Fh
1A0h
1A1h
1A2h
1A3h
1A4h
1A5h
Copyright © 2021 Texas Instruments Incorporated
34
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
DC166
1A6h
1A7h
1A8h
1A9h
1AAh
1ABh
1ACh
1ADh
1AEh
1AFh
1B0h
1B1h
1B2h
1B3h
1B4h
1B5h
1B6h
1B7h
1B8h
1B9h
1BAh
1BBh
1BCh
1BDh
1BEh
1BFh
1C0h
1C1h
1C2h
1C3h
1C4h
1C5h
200h
201h
202h
203h
204h
205h
206h
207h
208h
209h
20Ah
20Bh
20Ch
20Dh
20Eh
R/W LED dot current setting for Dot L9-CS4
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
80h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
DC167
R/W LED dot current setting for Dot L9-CS5
DC168
R/W LED dot current setting for Dot L9-CS6
DC169
R/W LED dot current setting for Dot L9-CS7
DC170
R/W LED dot current setting for Dot L9-CS8
DC171
R/W LED dot current setting for Dot L9-CS9
DC172
R/W LED dot current setting for Dot L9-CS10
DC173
R/W LED dot current setting for Dot L9-CS11
DC174
R/W LED dot current setting for Dot L9-CS12
DC175
R/W LED dot current setting for Dot L9-CS13
DC176
R/W LED dot current setting for Dot L9-CS14
DC177
R/W LED dot current setting for Dot L9-CS15
DC178
R/W LED dot current setting for Dot L9-CS16
DC179
R/W LED dot current setting for Dot L9-CS17
DC180
R/W LED dot current setting for Dot L10-CS0
DC181
R/W LED dot current setting for Dot L10-CS1
DC182
R/W LED dot current setting for Dot L10-CS2
DC183
R/W LED dot current setting for Dot L10-CS3
DC184
R/W LED dot current setting for Dot L10-CS4
DC185
R/W LED dot current setting for Dot L10-CS5
DC186
R/W LED dot current setting for Dot L10-CS6
DC187
R/W LED dot current setting for Dot L10-CS7
DC188
R/W LED dot current setting for Dot L10-CS8
DC189
R/W LED dot current setting for Dot L10-CS9
DC190
R/W LED dot current setting for Dot L10-CS10
DC191
R/W LED dot current setting for Dot L10-CS11
DC192
R/W LED dot current setting for Dot L10-CS12
DC193
R/W LED dot current setting for Dot L10-CS13
DC194
R/W LED dot current setting for Dot L10-CS14
DC195
R/W LED dot current setting for Dot L10-CS15
DC196
R/W LED dot current setting for Dot L10-CS16
DC197
R/W LED dot current setting for Dot L10-CS17
pwm_bri0
pwm_bri1
pwm_bri2
pwm_bri3
pwm_bri4
pwm_bri5
pwm_bri6
pwm_bri7
pwm_bri8
pwm_bri9
pwm_bri10
pwm_bri11
pwm_bri12
pwm_bri13
pwm_bri14
R/W 8-bits PWM for Dot L0-CS0 OR 16-bits PWM lower 8 bits [7:0] for Dot L0-CS0
R/W 8-bits PWM for Dot L0-CS1 OR 16-bits PWM higher 8 bits [15:8] for Dot L0-CS0
R/W 8-bits PWM for Dot L0-CS2 OR 16-bits PWM lower 8 bits [7:0] for Dot L0-CS1
R/W 8-bits PWM for Dot L0-CS3 OR 16-bits PWM higher 8 bits [15:8] for Dot L0-CS1
R/W 8-bits PWM for Dot L0-CS4 OR 16-bits PWM lower 8 bits [7:0] for Dot L0-CS2
R/W 8-bits PWM for Dot L0-CS5 OR 16-bits PWM higher 8 bits [15:8] for Dot L0-CS2
R/W 8-bits PWM for Dot L0-CS6 OR 16-bits PWM lower 8 bits [7:0] for Dot L0-CS3
R/W 8-bits PWM for Dot L0-CS7 OR 16-bits PWM higher 8 bits [15:8] for Dot L0-CS3
R/W 8-bits PWM for Dot L0-CS8 OR 16-bits PWM lower 8 bits [7:0] for Dot L0-CS4
R/W 8-bits PWM for Dot L0-CS9 OR 16-bits PWM higher 8 bits [15:8] for Dot L0-CS4
R/W 8-bits PWM for Dot L0-CS10 OR 16-bits PWM lower 8 bits [7:0] for Dot L0-CS5
R/W 8-bits PWM for Dot L0-CS11 OR 16-bits PWM higher 8 bits [15:8] for Dot L0-CS5
R/W 8-bits PWM for Dot L0-CS12 OR 16-bits PWM lower 8 bits [7:0] for Dot L0-CS6
R/W 8-bits PWM for Dot L0-CS13 OR 16-bits PWM higher 8 bits [15:8] for Dot L0-CS6
R/W 8-bits PWM for Dot L0-CS14 OR 16-bits PWM lower 8 bits [7:0] for Dot L0-CS7
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
35
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
pwm_bri15
pwm_bri16
pwm_bri17
pwm_bri18
pwm_bri19
pwm_bri20
pwm_bri21
pwm_bri22
pwm_bri23
pwm_bri24
pwm_bri25
pwm_bri26
pwm_bri27
pwm_bri28
pwm_bri29
pwm_bri30
pwm_bri31
pwm_bri32
pwm_bri33
pwm_bri34
pwm_bri35
pwm_bri36
pwm_bri37
pwm_bri38
pwm_bri39
pwm_bri40
pwm_bri41
pwm_bri42
pwm_bri43
pwm_bri44
pwm_bri45
pwm_bri46
pwm_bri47
pwm_bri48
pwm_bri49
pwm_bri50
pwm_bri51
pwm_bri52
pwm_bri53
pwm_bri54
pwm_bri55
pwm_bri56
pwm_bri57
pwm_bri58
pwm_bri59
pwm_bri60
pwm_bri61
20Fh
R/W 8-bits PWM for Dot L0-CS15 OR 16-bits PWM higher 8 bits [15:8] for Dot L0-CS7
R/W 8-bits PWM for Dot L0-CS16 OR 16-bits PWM lower 8 bits [7:0] for Dot L0-CS8
R/W 8-bits PWM for Dot L0-CS17 OR 16-bits PWM higher 8 bits [15:8] for Dot L0-CS8
R/W 8-bits PWM for Dot L1-CS0 OR 16-bits PWM lower 8 bits [7:0] for Dot L0-CS9
R/W 8-bits PWM for Dot L1-CS1 OR 16-bits PWM higher 8 bits [15:8] for Dot L0-CS9
R/W 8-bits PWM for Dot L1-CS2 OR 16-bits PWM lower 8 bits [7:0] for Dot L0-CS10
R/W 8-bits PWM for Dot L1-CS3 OR 16-bits PWM higher 8 bits [15:8] for Dot L0-CS10
R/W 8-bits PWM for Dot L1-CS4 OR 16-bits PWM lower 8 bits [7:0] for Dot L0-CS11
R/W 8-bits PWM for Dot L1-CS5 OR 16-bits PWM higher 8 bits [15:8] for Dot L0-CS11
R/W 8-bits PWM for Dot L1-CS6 OR 16-bits PWM lower 8 bits [7:0] for Dot L0-CS12
R/W 8-bits PWM for Dot L1-CS7 OR 16-bits PWM higher 8 bits [15:8] for Dot L0-CS12
R/W 8-bits PWM for Dot L1-CS8 OR 16-bits PWM lower 8 bits [7:0] for Dot L0-CS13
R/W 8-bits PWM for Dot L1-CS9 OR 16-bits PWM higher 8 bits [15:8] for Dot L0-CS13
R/W 8-bits PWM for Dot L1-CS10 OR 16-bits PWM lower 8 bits [7:0] for Dot L0-CS14
R/W 8-bits PWM for Dot L1-CS11 OR 16-bits PWM higher 8 bits [15:8] for Dot L0-CS14
R/W 8-bits PWM for Dot L1-CS12 OR 16-bits PWM lower 8 bits [7:0] for Dot L0-CS15
R/W 8-bits PWM for Dot L1-CS13 OR 16-bits PWM higher 8 bits [15:8] for Dot L0-CS15
R/W 8-bits PWM for Dot L1-CS14 OR 16-bits PWM lower 8 bits [7:0] for Dot L0-CS16
R/W 8-bits PWM for Dot L1-CS15 OR 16-bits PWM higher 8 bits [15:8] for Dot L0-CS16
R/W 8-bits PWM for Dot L1-CS16 OR 16-bits PWM lower 8 bits [7:0] for Dot L0-CS17
R/W 8-bits PWM for Dot L1-CS17 OR 16-bits PWM higher 8 bits [15:8] for Dot L0-CS17
R/W 8-bits PWM for Dot L2-CS0 OR 16-bits PWM lower 8 bits [7:0] for Dot L1-CS0
R/W 8-bits PWM for Dot L2-CS1 OR 16-bits PWM higher 8 bits [15:8] for Dot L1-CS0
R/W 8-bits PWM for Dot L2-CS2 OR 16-bits PWM lower 8 bits [7:0] for Dot L1-CS1
R/W 8-bits PWM for Dot L2-CS3 OR 16-bits PWM higher 8 bits [15:8] for Dot L1-CS1
R/W 8-bits PWM for Dot L2-CS4 OR 16-bits PWM lower 8 bits [7:0] for Dot L1-CS2
R/W 8-bits PWM for Dot L2-CS5 OR 16-bits PWM higher 8 bits [15:8] for Dot L1-CS2
R/W 8-bits PWM for Dot L2-CS6 OR 16-bits PWM lower 8 bits [7:0] for Dot L1-CS3
R/W 8-bits PWM for Dot L2-CS7 OR 16-bits PWM higher 8 bits [15:8] for Dot L1-CS3
R/W 8-bits PWM for Dot L2-CS8 OR 16-bits PWM lower 8 bits [7:0] for Dot L1-CS4
R/W 8-bits PWM for Dot L2-CS9 OR 16-bits PWM higher 8 bits [15:8] for Dot L1-CS4
R/W 8-bits PWM for Dot L2-CS10 OR 16-bits PWM lower 8 bits [7:0] for Dot L1-CS5
R/W 8-bits PWM for Dot L2-CS11 OR 16-bits PWM higher 8 bits [15:8] for Dot L1-CS5
R/W 8-bits PWM for Dot L2-CS12 OR 16-bits PWM lower 8 bits [7:0] for Dot L1-CS6
R/W 8-bits PWM for Dot L2-CS13 OR 16-bits PWM higher 8 bits [15:8] for Dot L1-CS6
R/W 8-bits PWM for Dot L2-CS14 OR 16-bits PWM lower 8 bits [7:0] for Dot L1-CS7
R/W 8-bits PWM for Dot L2-CS15 OR 16-bits PWM higher 8 bits [15:8] for Dot L1-CS7
R/W 8-bits PWM for Dot L2-CS16 OR 16-bits PWM lower 8 bits [7:0] for Dot L1-CS8
R/W 8-bits PWM for Dot L2-CS17 OR 16-bits PWM higher 8 bits [15:8] for Dot L1-CS8
R/W 8-bits PWM for Dot L3-CS0 OR 16-bits PWM lower 8 bits [7:0] for Dot L1-CS9
R/W 8-bits PWM for Dot L3-CS1 OR 16-bits PWM higher 8 bits [15:8] for Dot L1-CS9
R/W 8-bits PWM for Dot L3-CS2 OR 16-bits PWM lower 8 bits [7:0] for Dot L1-CS10
R/W 8-bits PWM for Dot L3-CS3 OR 16-bits PWM higher 8 bits [15:8] for Dot L1-CS10
R/W 8-bits PWM for Dot L3-CS4 OR 16-bits PWM lower 8 bits [7:0] for Dot L1-CS11
R/W 8-bits PWM for Dot L3-CS5 OR 16-bits PWM higher 8 bits [15:8] for Dot L1-CS11
R/W 8-bits PWM for Dot L3-CS6 OR 16-bits PWM lower 8 bits [7:0] for Dot L1-CS12
R/W 8-bits PWM for Dot L3-CS7 OR 16-bits PWM higher 8 bits [15:8] for Dot L1-CS12
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
210h
211h
212h
213h
214h
215h
216h
217h
218h
219h
21Ah
21Bh
21Ch
21Dh
21Eh
21Fh
220h
221h
222h
223h
224h
225h
226h
227h
228h
229h
22Ah
22Bh
22Ch
22Dh
22Eh
22Fh
230h
231h
232h
233h
234h
235h
236h
237h
238h
239h
23Ah
23Bh
23Ch
23Dh
Copyright © 2021 Texas Instruments Incorporated
36
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
pwm_bri62
pwm_bri63
pwm_bri64
pwm_bri65
pwm_bri66
pwm_bri67
pwm_bri68
pwm_bri69
pwm_bri70
pwm_bri71
pwm_bri72
pwm_bri73
pwm_bri74
pwm_bri75
pwm_bri76
pwm_bri77
pwm_bri78
pwm_bri79
pwm_bri80
pwm_bri81
pwm_bri82
pwm_bri83
pwm_bri84
pwm_bri85
pwm_bri86
pwm_bri87
pwm_bri88
pwm_bri89
pwm_bri90
pwm_bri91
pwm_bri92
pwm_bri93
pwm_bri94
pwm_bri95
pwm_bri96
pwm_bri97
pwm_bri98
pwm_bri99
pwm_bri100
pwm_bri101
pwm_bri102
pwm_bri103
pwm_bri104
pwm_bri105
pwm_bri106
pwm_bri107
pwm_bri108
23Eh
23Fh
240h
241h
242h
243h
244h
245h
246h
247h
248h
249h
24Ah
24Bh
24Ch
24Dh
24Eh
24Fh
250h
251h
252h
253h
254h
255h
256h
257h
258h
259h
25Ah
25Bh
25Ch
25Dh
25Eh
25Fh
260h
261h
262h
263h
264h
265h
266h
267h
268h
269h
26Ah
26Bh
26Ch
R/W 8-bits PWM for Dot L3-CS8 OR 16-bits PWM lower 8 bits [7:0] for Dot L1-CS13
R/W 8-bits PWM for Dot L3-CS9 OR 16-bits PWM higher 8 bits [15:8] for Dot L1-CS13
R/W 8-bits PWM for Dot L3-CS10 OR 16-bits PWM lower 8 bits [7:0] for Dot L1-CS14
R/W 8-bits PWM for Dot L3-CS11 OR 16-bits PWM higher 8 bits [15:8] for Dot L1-CS14
R/W 8-bits PWM for Dot L3-CS12 OR 16-bits PWM lower 8 bits [7:0] for Dot L1-CS15
R/W 8-bits PWM for Dot L3-CS13 OR 16-bits PWM higher 8 bits [15:8] for Dot L1-CS15
R/W 8-bits PWM for Dot L3-CS14 OR 16-bits PWM lower 8 bits [7:0] for Dot L1-CS16
R/W 8-bits PWM for Dot L3-CS15 OR 16-bits PWM higher 8 bits [15:8] for Dot L1-CS16
R/W 8-bits PWM for Dot L3-CS16 OR 16-bits PWM lower 8 bits [7:0] for Dot L1-CS17
R/W 8-bits PWM for Dot L3-CS17 OR 16-bits PWM higher 8 bits [15:8] for Dot L1-CS17
R/W 8-bits PWM for Dot L4-CS0 OR 16-bits PWM lower 8 bits [7:0] for Dot L2-CS0
R/W 8-bits PWM for Dot L4-CS1 OR 16-bits PWM higher 8 bits [15:8] for Dot L2-CS0
R/W 8-bits PWM for Dot L4-CS2 OR 16-bits PWM lower 8 bits [7:0] for Dot L2-CS1
R/W 8-bits PWM for Dot L4-CS3 OR 16-bits PWM higher 8 bits [15:8] for Dot L2-CS1
R/W 8-bits PWM for Dot L4-CS4 OR 16-bits PWM lower 8 bits [7:0] for Dot L2-CS2
R/W 8-bits PWM for Dot L4-CS5 OR 16-bits PWM higher 8 bits [15:8] for Dot L2-CS2
R/W 8-bits PWM for Dot L4-CS6 OR 16-bits PWM lower 8 bits [7:0] for Dot L2-CS3
R/W 8-bits PWM for Dot L4-CS7 OR 16-bits PWM higher 8 bits [15:8] for Dot L2-CS3
R/W 8-bits PWM for Dot L4-CS8 OR 16-bits PWM lower 8 bits [7:0] for Dot L2-CS4
R/W 8-bits PWM for Dot L4-CS9 OR 16-bits PWM higher 8 bits [15:8] for Dot L2-CS4
R/W 8-bits PWM for Dot L4-CS10 OR 16-bits PWM lower 8 bits [7:0] for Dot L2-CS5
R/W 8-bits PWM for Dot L4-CS11 OR 16-bits PWM higher 8 bits [15:8] for Dot L2-CS5
R/W 8-bits PWM for Dot L4-CS12 OR 16-bits PWM lower 8 bits [7:0] for Dot L2-CS6
R/W 8-bits PWM for Dot L4-CS13 OR 16-bits PWM higher 8 bits [15:8] for Dot L2-CS6
R/W 8-bits PWM for Dot L4-CS14 OR 16-bits PWM lower 8 bits [7:0] for Dot L2-CS7
R/W 8-bits PWM for Dot L4-CS15 OR 16-bits PWM higher 8 bits [15:8] for Dot L2-CS7
R/W 8-bits PWM for Dot L4-CS16 OR 16-bits PWM lower 8 bits [7:0] for Dot L2-CS8
R/W 8-bits PWM for Dot L4-CS17 OR 16-bits PWM higher 8 bits [15:8] for Dot L2-CS8
R/W 8-bits PWM for Dot L5-CS0 OR 16-bits PWM lower 8 bits [7:0] for Dot L2-CS9
R/W 8-bits PWM for Dot L5-CS1 OR 16-bits PWM higher 8 bits [15:8] for Dot L2-CS9
R/W 8-bits PWM for Dot L5-CS2 OR 16-bits PWM lower 8 bits [7:0] for Dot L2-CS10
R/W 8-bits PWM for Dot L5-CS3 OR 16-bits PWM higher 8 bits [15:8] for Dot L2-CS10
R/W 8-bits PWM for Dot L5-CS4 OR 16-bits PWM lower 8 bits [7:0] for Dot L2-CS11
R/W 8-bits PWM for Dot L5-CS5 OR 16-bits PWM higher 8 bits [15:8] for Dot L2-CS11
R/W 8-bits PWM for Dot L5-CS6 OR 16-bits PWM lower 8 bits [7:0] for Dot L2-CS12
R/W 8-bits PWM for Dot L5-CS7 OR 16-bits PWM higher 8 bits [15:8] for Dot L2-CS12
R/W 8-bits PWM for Dot L5-CS8 OR 16-bits PWM lower 8 bits [7:0] for Dot L2-CS13
R/W 8-bits PWM for Dot L5-CS9 OR 16-bits PWM higher 8 bits [15:8] for Dot L2-CS13
R/W 8-bits PWM for Dot L5-CS10 OR 16-bits PWM lower 8 bits [7:0] for Dot L2-CS14
R/W 8-bits PWM for Dot L5-CS11 OR 16-bits PWM higher 8 bits [15:8] for Dot L2-CS14
R/W 8-bits PWM for Dot L5-CS12 OR 16-bits PWM lower 8 bits [7:0] for Dot L2-CS15
R/W 8-bits PWM for Dot L5-CS13 OR 16-bits PWM higher 8 bits [15:8] for Dot L2-CS15
R/W 8-bits PWM for Dot L5-CS14 OR 16-bits PWM lower 8 bits [7:0] for Dot L2-CS16
R/W 8-bits PWM for Dot L5-CS15 OR 16-bits PWM higher 8 bits [15:8] for Dot L2-CS16
R/W 8-bits PWM for Dot L5-CS16 OR 16-bits PWM lower 8 bits [7:0] for Dot L2-CS17
R/W 8-bits PWM for Dot L5-CS17 OR 16-bits PWM higher 8 bits [15:8] for Dot L2-CS17
R/W 8-bits PWM for Dot L6-CS0 OR 16-bits PWM lower 8 bits [7:0] for Dot L3-CS0
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
37
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
pwm_bri109
pwm_bri110
pwm_bri111
pwm_bri112
pwm_bri113
pwm_bri114
pwm_bri115
pwm_bri116
pwm_bri117
pwm_bri118
pwm_bri119
pwm_bri120
pwm_bri121
pwm_bri122
pwm_bri123
pwm_bri124
pwm_bri125
pwm_bri126
pwm_bri127
pwm_bri128
pwm_bri129
pwm_bri130
pwm_bri131
pwm_bri132
pwm_bri133
pwm_bri134
pwm_bri135
pwm_bri136
pwm_bri137
pwm_bri138
pwm_bri139
pwm_bri140
pwm_bri141
pwm_bri142
pwm_bri143
pwm_bri144
pwm_bri145
pwm_bri146
pwm_bri147
pwm_bri148
pwm_bri149
pwm_bri150
pwm_bri151
pwm_bri152
pwm_bri153
pwm_bri154
pwm_bri155
26Dh
R/W 8-bits PWM for Dot L6-CS1 OR 16-bits PWM higher 8 bits [15:8] for Dot L3-CS0
R/W 8-bits PWM for Dot L6-CS2 OR 16-bits PWM lower 8 bits [7:0] for Dot L3-CS1
R/W 8-bits PWM for Dot L6-CS3 OR 16-bits PWM higher 8 bits [15:8] for Dot L3-CS1
R/W 8-bits PWM for Dot L6-CS4 OR 16-bits PWM lower 8 bits [7:0] for Dot L3-CS2
R/W 8-bits PWM for Dot L6-CS5 OR 16-bits PWM higher 8 bits [15:8] for Dot L3-CS2
R/W 8-bits PWM for Dot L6-CS6 OR 16-bits PWM lower 8 bits [7:0] for Dot L3-CS3
R/W 8-bits PWM for Dot L6-CS7 OR 16-bits PWM higher 8 bits [15:8] for Dot L3-CS3
R/W 8-bits PWM for Dot L6-CS8 OR 16-bits PWM lower 8 bits [7:0] for Dot L3-CS4
R/W 8-bits PWM for Dot L6-CS9 OR 16-bits PWM higher 8 bits [15:8] for Dot L3-CS4
R/W 8-bits PWM for Dot L6-CS10 OR 16-bits PWM lower 8 bits [7:0] for Dot L3-CS5
R/W 8-bits PWM for Dot L6-CS11 OR 16-bits PWM higher 8 bits [15:8] for Dot L3-CS5
R/W 8-bits PWM for Dot L6-CS12 OR 16-bits PWM lower 8 bits [7:0] for Dot L3-CS6
R/W 8-bits PWM for Dot L6-CS13 OR 16-bits PWM higher 8 bits [15:8] for Dot L3-CS6
R/W 8-bits PWM for Dot L6-CS14 OR 16-bits PWM lower 8 bits [7:0] for Dot L3-CS7
R/W 8-bits PWM for Dot L6-CS15 OR 16-bits PWM higher 8 bits [15:8] for Dot L3-CS7
R/W 8-bits PWM for Dot L6-CS16 OR 16-bits PWM lower 8 bits [7:0] for Dot L3-CS8
R/W 8-bits PWM for Dot L6-CS17 OR 16-bits PWM higher 8 bits [15:8] for Dot L3-CS8
R/W 8-bits PWM for Dot L7-CS0 OR 16-bits PWM lower 8 bits [7:0] for Dot L3-CS9
R/W 8-bits PWM for Dot L7-CS1 OR 16-bits PWM higher 8 bits [15:8] for Dot L3-CS9
R/W 8-bits PWM for Dot L7-CS2 OR 16-bits PWM lower 8 bits [7:0] for Dot L3-CS10
R/W 8-bits PWM for Dot L7-CS3 OR 16-bits PWM higher 8 bits [15:8] for Dot L3-CS10
R/W 8-bits PWM for Dot L7-CS4 OR 16-bits PWM lower 8 bits [7:0] for Dot L3-CS11
R/W 8-bits PWM for Dot L7-CS5 OR 16-bits PWM higher 8 bits [15:8] for Dot L3-CS11
R/W 8-bits PWM for Dot L7-CS6 OR 16-bits PWM lower 8 bits [7:0] for Dot L3-CS12
R/W 8-bits PWM for Dot L7-CS7 OR 16-bits PWM higher 8 bits [15:8] for Dot L3-CS12
R/W 8-bits PWM for Dot L7-CS8 OR 16-bits PWM lower 8 bits [7:0] for Dot L3-CS13
R/W 8-bits PWM for Dot L7-CS9 OR 16-bits PWM higher 8 bits [15:8] for Dot L3-CS13
R/W 8-bits PWM for Dot L7-CS10 OR 16-bits PWM lower 8 bits [7:0] for Dot L3-CS14
R/W 8-bits PWM for Dot L7-CS11 OR 16-bits PWM higher 8 bits [15:8] for Dot L3-CS14
R/W 8-bits PWM for Dot L7-CS12 OR 16-bits PWM lower 8 bits [7:0] for Dot L3-CS15
R/W 8-bits PWM for Dot L7-CS13 OR 16-bits PWM higher 8 bits [15:8] for Dot L3-CS15
R/W 8-bits PWM for Dot L7-CS14 OR 16-bits PWM lower 8 bits [7:0] for Dot L3-CS16
R/W 8-bits PWM for Dot L7-CS15 OR 16-bits PWM higher 8 bits [15:8] for Dot L3-CS16
R/W 8-bits PWM for Dot L7-CS16 OR 16-bits PWM lower 8 bits [7:0] for Dot L3-CS17
R/W 8-bits PWM for Dot L7-CS17 OR 16-bits PWM higher 8 bits [15:8] for Dot L3-CS17
R/W 8-bits PWM for Dot L8-CS0 OR 16-bits PWM lower 8 bits [7:0] for Dot L4-CS0
R/W 8-bits PWM for Dot L8-CS1 OR 16-bits PWM higher 8 bits [15:8] for Dot L4-CS0
R/W 8-bits PWM for Dot L8-CS2 OR 16-bits PWM lower 8 bits [7:0] for Dot L4-CS1
R/W 8-bits PWM for Dot L8-CS3 OR 16-bits PWM higher 8 bits [15:8] for Dot L4-CS1
R/W 8-bits PWM for Dot L8-CS4 OR 16-bits PWM lower 8 bits [7:0] for Dot L4-CS2
R/W 8-bits PWM for Dot L8-CS5 OR 16-bits PWM higher 8 bits [15:8] for Dot L4-CS2
R/W 8-bits PWM for Dot L8-CS6 OR 16-bits PWM lower 8 bits [7:0] for Dot L4-CS3
R/W 8-bits PWM for Dot L8-CS7 OR 16-bits PWM higher 8 bits [15:8] for Dot L4-CS3
R/W 8-bits PWM for Dot L8-CS8 OR 16-bits PWM lower 8 bits [7:0] for Dot L4-CS4
R/W 8-bits PWM for Dot L8-CS9 OR 16-bits PWM higher 8 bits [15:8] for Dot L4-CS4
R/W 8-bits PWM for Dot L8-CS10 OR 16-bits PWM lower 8 bits [7:0] for Dot L4-CS5
R/W 8-bits PWM for Dot L8-CS11 OR 16-bits PWM higher 8 bits [15:8] for Dot L4-CS5
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
26Eh
26Fh
270h
271h
272h
273h
274h
275h
276h
277h
278h
279h
27Ah
27Bh
27Ch
27Dh
27Eh
27Fh
280h
281h
282h
283h
284h
285h
286h
287h
288h
289h
28Ah
28Bh
28Ch
28Dh
28Eh
28Fh
290h
291h
292h
293h
294h
295h
296h
297h
298h
299h
29Ah
29Bh
Copyright © 2021 Texas Instruments Incorporated
38
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
pwm_bri156
pwm_bri157
pwm_bri158
pwm_bri159
pwm_bri160
pwm_bri161
pwm_bri162
pwm_bri163
pwm_bri164
pwm_bri165
pwm_bri166
pwm_bri167
pwm_bri168
pwm_bri169
pwm_bri170
pwm_bri171
pwm_bri172
pwm_bri173
pwm_bri174
pwm_bri175
pwm_bri176
pwm_bri177
pwm_bri178
pwm_bri179
pwm_bri180
pwm_bri181
pwm_bri182
pwm_bri183
pwm_bri184
pwm_bri185
pwm_bri186
pwm_bri187
pwm_bri188
pwm_bri189
pwm_bri190
pwm_bri191
pwm_bri192
pwm_bri193
pwm_bri194
pwm_bri195
pwm_bri196
pwm_bri197
pwm_bri198
pwm_bri199
pwm_bri200
pwm_bri201
pwm_bri202
29Ch
29Dh
29Eh
29Fh
2A0h
2A1h
2A2h
2A3h
2A4h
2A5h
2A6h
2A7h
2A8h
2A9h
2AAh
2ABh
2ACh
2ADh
2AEh
2AFh
2B0h
2B1h
2B2h
2B3h
2B4h
2B5h
2B6h
2B7h
2B8h
2B9h
2BAh
2BBh
2BCh
2BDh
2BEh
2BFh
2C0h
2C1h
2C2h
2C3h
2C4h
2C5h
2C6h
2C7h
2C8h
2C9h
2CAh
R/W 8-bits PWM for Dot L8-CS12 OR 16-bits PWM lower 8 bits [7:0] for Dot L4-CS6
R/W 8-bits PWM for Dot L8-CS13 OR 16-bits PWM higher 8 bits [15:8] for Dot L4-CS6
R/W 8-bits PWM for Dot L8-CS14 OR 16-bits PWM lower 8 bits [7:0] for Dot L4-CS7
R/W 8-bits PWM for Dot L8-CS15 OR 16-bits PWM higher 8 bits [15:8] for Dot L4-CS7
R/W 8-bits PWM for Dot L8-CS16 OR 16-bits PWM lower 8 bits [7:0] for Dot L4-CS8
R/W 8-bits PWM for Dot L8-CS17 OR 16-bits PWM higher 8 bits [15:8] for Dot L4-CS8
R/W 8-bits PWM for Dot L9-CS0 OR 16-bits PWM lower 8 bits [7:0] for Dot L4-CS9
R/W 8-bits PWM for Dot L9-CS1 OR 16-bits PWM higher 8 bits [15:8] for Dot L4-CS9
R/W 8-bits PWM for Dot L9-CS2 OR 16-bits PWM lower 8 bits [7:0] for Dot L4-CS10
R/W 8-bits PWM for Dot L9-CS3 OR 16-bits PWM higher 8 bits [15:8] for Dot L4-CS10
R/W 8-bits PWM for Dot L9-CS4 OR 16-bits PWM lower 8 bits [7:0] for Dot L4-CS11
R/W 8-bits PWM for Dot L9-CS5 OR 16-bits PWM higher 8 bits [15:8] for Dot L4-CS11
R/W 8-bits PWM for Dot L9-CS6 OR 16-bits PWM lower 8 bits [7:0] for Dot L4-CS12
R/W 8-bits PWM for Dot L9-CS7 OR 16-bits PWM higher 8 bits [15:8] for Dot L4-CS12
R/W 8-bits PWM for Dot L9-CS8 OR 16-bits PWM lower 8 bits [7:0] for Dot L4-CS13
R/W 8-bits PWM for Dot L9-CS9 OR 16-bits PWM higher 8 bits [15:8] for Dot L4-CS13
R/W 8-bits PWM for Dot L9-CS10 OR 16-bits PWM lower 8 bits [7:0] for Dot L4-CS14
R/W 8-bits PWM for Dot L9-CS11 OR 16-bits PWM higher 8 bits [15:8] for Dot L4-CS14
R/W 8-bits PWM for Dot L9-CS12 OR 16-bits PWM lower 8 bits [7:0] for Dot L4-CS15
R/W 8-bits PWM for Dot L9-CS13 OR 16-bits PWM higher 8 bits [15:8] for Dot L4-CS15
R/W 8-bits PWM for Dot L9-CS14 OR 16-bits PWM lower 8 bits [7:0] for Dot L4-CS16
R/W 8-bits PWM for Dot L9-CS15 OR 16-bits PWM higher 8 bits [15:8] for Dot L4-CS16
R/W 8-bits PWM for Dot L9-CS16 OR 16-bits PWM lower 8 bits [7:0] for Dot L4-CS17
R/W 8-bits PWM for Dot L9-CS17 OR 16-bits PWM higher 8 bits [15:8] for Dot L4-CS17
R/W 8-bits PWM for Dot L10-CS0 OR 16-bits PWM lower 8 bits [7:0] for Dot L5-CS0
R/W 8-bits PWM for Dot L10-CS1 OR 16-bits PWM higher 8 bits [15:8] for Dot L5-CS0
R/W 8-bits PWM for Dot L10-CS2 OR 16-bits PWM lower 8 bits [7:0] for Dot L5-CS1
R/W 8-bits PWM for Dot L10-CS3 OR 16-bits PWM higher 8 bits [15:8] for Dot L5-CS1
R/W 8-bits PWM for Dot L10-CS4 OR 16-bits PWM lower 8 bits [7:0] for Dot L5-CS2
R/W 8-bits PWM for Dot L10-CS5 OR 16-bits PWM higher 8 bits [15:8] for Dot L5-CS2
R/W 8-bits PWM for Dot L10-CS6 OR 16-bits PWM lower 8 bits [7:0] for Dot L5-CS3
R/W 8-bits PWM for Dot L10-CS7 OR 16-bits PWM higher 8 bits [15:8] for Dot L5-CS3
R/W 8-bits PWM for Dot L10-CS8 OR 16-bits PWM lower 8 bits [7:0] for Dot L5-CS4
R/W 8-bits PWM for Dot L10-CS9 OR 16-bits PWM higher 8 bits [15:8] for Dot L5-CS4
R/W 8-bits PWM for Dot L10-CS10 OR 16-bits PWM lower 8 bits [7:0] for Dot L5-CS5
R/W 8-bits PWM for Dot L10-CS11 OR 16-bits PWM higher 8 bits [15:8] for Dot L5-CS5
R/W 8-bits PWM for Dot L10-CS12 OR 16-bits PWM lower 8 bits [7:0] for Dot L5-CS6
R/W 8-bits PWM for Dot L10-CS13 OR 16-bits PWM higher 8 bits [15:8] for Dot L5-CS6
R/W 8-bits PWM for Dot L10-CS14 OR 16-bits PWM lower 8 bits [7:0] for Dot L5-CS7
R/W 8-bits PWM for Dot L10-CS15 OR 16-bits PWM higher 8 bits [15:8] for Dot L5-CS7
R/W 8-bits PWM for Dot L10-CS16 OR 16-bits PWM lower 8 bits [7:0] for Dot L5-CS8
R/W 8-bits PWM for Dot L10-CS17 OR 16-bits PWM higher 8 bits [15:8] for Dot L5-CS8
R/W 16-bits PWM lower 8 bits [7:0] for Dot L5-CS9
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
R/W 16-bits PWM higher 8 bits [15:8] for Dot L5-CS9
R/W 16-bits PWM lower 8 bits [7:0] for Dot L5-CS10
R/W 16-bits PWM higher 8 bits [15:8] for Dot L5-CS10
R/W 16-bits PWM lower 8 bits [7:0] for Dot L5-CS11
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
39
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
pwm_bri203
pwm_bri204
pwm_bri205
pwm_bri206
pwm_bri207
pwm_bri208
pwm_bri209
pwm_bri210
pwm_bri211
pwm_bri212
pwm_bri213
pwm_bri214
pwm_bri215
pwm_bri216
pwm_bri217
pwm_bri218
pwm_bri219
pwm_bri220
pwm_bri221
pwm_bri222
pwm_bri223
pwm_bri224
pwm_bri225
pwm_bri226
pwm_bri227
pwm_bri228
pwm_bri229
pwm_bri230
pwm_bri231
pwm_bri232
pwm_bri233
pwm_bri234
pwm_bri235
pwm_bri236
pwm_bri237
pwm_bri238
pwm_bri239
pwm_bri240
pwm_bri241
pwm_bri242
pwm_bri243
pwm_bri244
pwm_bri245
pwm_bri246
pwm_bri247
pwm_bri248
pwm_bri249
2CBh
R/W 16-bits PWM higher 8 bits [15:8] for Dot L5-CS11
R/W 16-bits PWM lower 8 bits [7:0] for Dot L5-CS12
R/W 16-bits PWM higher 8 bits [15:8] for Dot L5-CS12
R/W 16-bits PWM lower 8 bits [7:0] for Dot L5-CS13
R/W 16-bits PWM higher 8 bits [15:8] for Dot L5-CS13
R/W 16-bits PWM lower 8 bits [7:0] for Dot L5-CS14
R/W 16-bits PWM higher 8 bits [15:8] for Dot L5-CS14
R/W 16-bits PWM lower 8 bits [7:0] for Dot L5-CS15
R/W 16-bits PWM higher 8 bits [15:8] for Dot L5-CS15
R/W 16-bits PWM lower 8 bits [7:0] for Dot L5-CS16
R/W 16-bits PWM higher 8 bits [15:8] for Dot L5-CS16
R/W 16-bits PWM lower 8 bits [7:0] for Dot L5-CS17
R/W 16-bits PWM higher 8 bits [15:8] for Dot L5-CS17
R/W 16-bits PWM lower 8 bits [7:0] for Dot L6-CS0
R/W 16-bits PWM higher 8 bits [15:8] for Dot L6-CS0
R/W 16-bits PWM lower 8 bits [7:0] for Dot L6-CS1
R/W 16-bits PWM higher 8 bits [15:8] for Dot L6-CS1
R/W 16-bits PWM lower 8 bits [7:0] for Dot L6-CS2
R/W 16-bits PWM higher 8 bits [15:8] for Dot L6-CS2
R/W 16-bits PWM lower 8 bits [7:0] for Dot L6-CS3
R/W 16-bits PWM higher 8 bits [15:8] for Dot L6-CS3
R/W 16-bits PWM lower 8 bits [7:0] for Dot L6-CS4
R/W 16-bits PWM higher 8 bits [15:8] for Dot L6-CS4
R/W 16-bits PWM lower 8 bits [7:0] for Dot L6-CS5
R/W 16-bits PWM higher 8 bits [15:8] for Dot L6-CS5
R/W 16-bits PWM lower 8 bits [7:0] for Dot L6-CS6
R/W 16-bits PWM higher 8 bits [15:8] for Dot L6-CS6
R/W 16-bits PWM lower 8 bits [7:0] for Dot L6-CS7
R/W 16-bits PWM higher 8 bits [15:8] for Dot L6-CS7
R/W 16-bits PWM lower 8 bits [7:0] for Dot L6-CS8
R/W 16-bits PWM higher 8 bits [15:8] for Dot L6-CS8
R/W 16-bits PWM lower 8 bits [7:0] for Dot L6-CS9
R/W 16-bits PWM higher 8 bits [15:8] for Dot L6-CS9
R/W 16-bits PWM lower 8 bits [7:0] for Dot L6-CS10
R/W 16-bits PWM higher 8 bits [15:8] for Dot L6-CS10
R/W 16-bits PWM lower 8 bits [7:0] for Dot L6-CS11
R/W 16-bits PWM higher 8 bits [15:8] for Dot L6-CS11
R/W 16-bits PWM lower 8 bits [7:0] for Dot L6-CS12
R/W 16-bits PWM higher 8 bits [15:8] for Dot L6-CS12
R/W 16-bits PWM lower 8 bits [7:0] for Dot L6-CS13
R/W 16-bits PWM higher 8 bits [15:8] for Dot L6-CS13
R/W 16-bits PWM lower 8 bits [7:0] for Dot L6-CS14
R/W 16-bits PWM higher 8 bits [15:8] for Dot L6-CS14
R/W 16-bits PWM lower 8 bits [7:0] for Dot L6-CS15
R/W 16-bits PWM higher 8 bits [15:8] for Dot L6-CS15
R/W 16-bits PWM lower 8 bits [7:0] for Dot L6-CS16
R/W 16-bits PWM higher 8 bits [15:8] for Dot L6-CS16
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
2CCh
2CDh
2CEh
2CFh
2D0h
2D1h
2D2h
2D3h
2D4h
2D5h
2D6h
2D7h
2D8h
2D9h
2DAh
2DBh
2DCh
2DDh
2DEh
2DFh
2E0h
2E1h
2E2h
2E3h
2E4h
2E5h
2E6h
2E7h
2E8h
2E9h
2EAh
2EBh
2ECh
2EDh
2EEh
2EFh
2F0h
2F1h
2F2h
2F3h
2F4h
2F5h
2F6h
2F7h
2F8h
2F9h
Copyright © 2021 Texas Instruments Incorporated
40
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
pwm_bri250
pwm_bri251
pwm_bri252
pwm_bri253
pwm_bri254
pwm_bri255
pwm_bri256
pwm_bri257
pwm_bri258
pwm_bri259
pwm_bri260
pwm_bri261
pwm_bri262
pwm_bri263
pwm_bri264
pwm_bri265
pwm_bri266
pwm_bri267
pwm_bri268
pwm_bri269
pwm_bri270
pwm_bri271
pwm_bri272
pwm_bri273
pwm_bri274
pwm_bri275
pwm_bri276
pwm_bri277
pwm_bri278
pwm_bri279
pwm_bri280
pwm_bri281
pwm_bri282
pwm_bri283
pwm_bri284
pwm_bri285
pwm_bri286
pwm_bri287
pwm_bri288
pwm_bri289
pwm_bri290
pwm_bri291
pwm_bri292
pwm_bri293
pwm_bri294
pwm_bri295
pwm_bri296
2FAh
2FBh
2FCh
2FDh
2FEh
2FFh
300h
301h
302h
303h
304h
305h
306h
307h
308h
309h
30Ah
30Bh
30Ch
30Dh
30Eh
30Fh
310h
311h
312h
313h
314h
315h
316h
317h
318h
319h
31Ah
31Bh
31Ch
31Dh
31Eh
31Fh
320h
321h
322h
323h
324h
325h
326h
327h
328h
R/W 16-bits PWM lower 8 bits [7:0] for Dot L6-CS17
R/W 16-bits PWM higher 8 bits [15:8] for Dot L6-CS17
R/W 16-bits PWM lower 8 bits [7:0] for Dot L7-CS0
R/W 16-bits PWM higher 8 bits [15:8] for Dot L7-CS0
R/W 16-bits PWM lower 8 bits [7:0] for Dot L7-CS1
R/W 16-bits PWM higher 8 bits [15:8] for Dot L7-CS1
R/W 16-bits PWM lower 8 bits [7:0] for Dot L7-CS2
R/W 16-bits PWM higher 8 bits [15:8] for Dot L7-CS2
R/W 16-bits PWM lower 8 bits [7:0] for Dot L7-CS3
R/W 16-bits PWM higher 8 bits [15:8] for Dot L7-CS3
R/W 16-bits PWM lower 8 bits [7:0] for Dot L7-CS4
R/W 16-bits PWM higher 8 bits [15:8] for Dot L7-CS4
R/W 16-bits PWM lower 8 bits [7:0] for Dot L7-CS5
R/W 16-bits PWM higher 8 bits [15:8] for Dot L7-CS5
R/W 16-bits PWM lower 8 bits [7:0] for Dot L7-CS6
R/W 16-bits PWM higher 8 bits [15:8] for Dot L7-CS6
R/W 16-bits PWM lower 8 bits [7:0] for Dot L7-CS7
R/W 16-bits PWM higher 8 bits [15:8] for Dot L7-CS7
R/W 16-bits PWM lower 8 bits [7:0] for Dot L7-CS8
R/W 16-bits PWM higher 8 bits [15:8] for Dot L7-CS8
R/W 16-bits PWM lower 8 bits [7:0] for Dot L7-CS9
R/W 16-bits PWM higher 8 bits [15:8] for Dot L7-CS9
R/W 16-bits PWM lower 8 bits [7:0] for Dot L7-CS10
R/W 16-bits PWM higher 8 bits [15:8] for Dot L7-CS10
R/W 16-bits PWM lower 8 bits [7:0] for Dot L7-CS11
R/W 16-bits PWM higher 8 bits [15:8] for Dot L7-CS11
R/W 16-bits PWM lower 8 bits [7:0] for Dot L7-CS12
R/W 16-bits PWM higher 8 bits [15:8] for Dot L7-CS12
R/W 16-bits PWM lower 8 bits [7:0] for Dot L7-CS13
R/W 16-bits PWM higher 8 bits [15:8] for Dot L7-CS13
R/W 16-bits PWM lower 8 bits [7:0] for Dot L7-CS14
R/W 16-bits PWM higher 8 bits [15:8] for Dot L7-CS14
R/W 16-bits PWM lower 8 bits [7:0] for Dot L7-CS15
R/W 16-bits PWM higher 8 bits [15:8] for Dot L7-CS15
R/W 16-bits PWM lower 8 bits [7:0] for Dot L7-CS16
R/W 16-bits PWM higher 8 bits [15:8] for Dot L7-CS16
R/W 16-bits PWM lower 8 bits [7:0] for Dot L7-CS17
R/W 16-bits PWM higher 8 bits [15:8] for Dot L7-CS17
R/W 16-bits PWM lower 8 bits [7:0] for Dot L8-CS0
R/W 16-bits PWM higher 8 bits [15:8] for Dot L8-CS0
R/W 16-bits PWM lower 8 bits [7:0] for Dot L8-CS1
R/W 16-bits PWM higher 8 bits [15:8] for Dot L8-CS1
R/W 16-bits PWM lower 8 bits [7:0] for Dot L8-CS2
R/W 16-bits PWM higher 8 bits [15:8] for Dot L8-CS2
R/W 16-bits PWM lower 8 bits [7:0] for Dot L8-CS3
R/W 16-bits PWM higher 8 bits [15:8] for Dot L8-CS3
R/W 16-bits PWM lower 8 bits [7:0] for Dot L8-CS4
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
41
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
pwm_bri297
pwm_bri298
pwm_bri299
pwm_bri300
pwm_bri301
pwm_bri302
pwm_bri303
pwm_bri304
pwm_bri305
pwm_bri306
pwm_bri307
pwm_bri308
pwm_bri309
pwm_bri310
pwm_bri311
pwm_bri312
pwm_bri313
pwm_bri314
pwm_bri315
pwm_bri316
pwm_bri317
pwm_bri318
pwm_bri319
pwm_bri320
pwm_bri321
pwm_bri322
pwm_bri323
pwm_bri324
pwm_bri325
pwm_bri326
pwm_bri327
pwm_bri328
pwm_bri329
pwm_bri330
pwm_bri331
pwm_bri332
pwm_bri333
pwm_bri334
pwm_bri335
pwm_bri336
pwm_bri337
pwm_bri338
pwm_bri339
pwm_bri340
pwm_bri341
pwm_bri342
pwm_bri343
329h
R/W 16-bits PWM higher 8 bits [15:8] for Dot L8-CS4
R/W 16-bits PWM lower 8 bits [7:0] for Dot L8-CS5
R/W 16-bits PWM higher 8 bits [15:8] for Dot L8-CS5
R/W 16-bits PWM lower 8 bits [7:0] for Dot L8-CS6
R/W 16-bits PWM higher 8 bits [15:8] for Dot L8-CS6
R/W 16-bits PWM lower 8 bits [7:0] for Dot L8-CS7
R/W 16-bits PWM higher 8 bits [15:8] for Dot L8-CS7
R/W 16-bits PWM lower 8 bits [7:0] for Dot L8-CS8
R/W 16-bits PWM higher 8 bits [15:8] for Dot L8-CS8
R/W 16-bits PWM lower 8 bits [7:0] for Dot L8-CS9
R/W 16-bits PWM higher 8 bits [15:8] for Dot L8-CS9
R/W 16-bits PWM lower 8 bits [7:0] for Dot L8-CS10
R/W 16-bits PWM higher 8 bits [15:8] for Dot L8-CS10
R/W 16-bits PWM lower 8 bits [7:0] for Dot L8-CS11
R/W 16-bits PWM higher 8 bits [15:8] for Dot L8-CS11
R/W 16-bits PWM lower 8 bits [7:0] for Dot L8-CS12
R/W 16-bits PWM higher 8 bits [15:8] for Dot L8-CS12
R/W 16-bits PWM lower 8 bits [7:0] for Dot L8-CS13
R/W 16-bits PWM higher 8 bits [15:8] for Dot L8-CS13
R/W 16-bits PWM lower 8 bits [7:0] for Dot L8-CS14
R/W 16-bits PWM higher 8 bits [15:8] for Dot L8-CS14
R/W 16-bits PWM lower 8 bits [7:0] for Dot L8-CS15
R/W 16-bits PWM higher 8 bits [15:8] for Dot L8-CS15
R/W 16-bits PWM lower 8 bits [7:0] for Dot L8-CS16
R/W 16-bits PWM higher 8 bits [15:8] for Dot L8-CS16
R/W 16-bits PWM lower 8 bits [7:0] for Dot L8-CS17
R/W 16-bits PWM higher 8 bits [15:8] for Dot L8-CS17
R/W 16-bits PWM lower 8 bits [7:0] for Dot L9-CS0
R/W 16-bits PWM higher 8 bits [15:8] for Dot L9-CS0
R/W 16-bits PWM lower 8 bits [7:0] for Dot L9-CS1
R/W 16-bits PWM higher 8 bits [15:8] for Dot L9-CS1
R/W 16-bits PWM lower 8 bits [7:0] for Dot L9-CS2
R/W 16-bits PWM higher 8 bits [15:8] for Dot L9-CS2
R/W 16-bits PWM lower 8 bits [7:0] for Dot L9-CS3
R/W 16-bits PWM higher 8 bits [15:8] for Dot L9-CS3
R/W 16-bits PWM lower 8 bits [7:0] for Dot L9-CS4
R/W 16-bits PWM higher 8 bits [15:8] for Dot L9-CS4
R/W 16-bits PWM lower 8 bits [7:0] for Dot L9-CS5
R/W 16-bits PWM higher 8 bits [15:8] for Dot L9-CS5
R/W 16-bits PWM lower 8 bits [7:0] for Dot L9-CS6
R/W 16-bits PWM higher 8 bits [15:8] for Dot L9-CS6
R/W 16-bits PWM lower 8 bits [7:0] for Dot L9-CS7
R/W 16-bits PWM higher 8 bits [15:8] for Dot L9-CS7
R/W 16-bits PWM lower 8 bits [7:0] for Dot L9-CS8
R/W 16-bits PWM higher 8 bits [15:8] for Dot L9-CS8
R/W 16-bits PWM lower 8 bits [7:0] for Dot L9-CS9
R/W 16-bits PWM higher 8 bits [15:8] for Dot L9-CS9
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
32Ah
32Bh
32Ch
32Dh
32Eh
32Fh
330h
331h
332h
333h
334h
335h
336h
337h
338h
339h
33Ah
33Bh
33Ch
33Dh
33Eh
33Fh
340h
341h
342h
343h
344h
345h
346h
347h
348h
349h
34Ah
34Bh
34Ch
34Dh
34Eh
34Fh
350h
351h
352h
353h
354h
355h
356h
357h
Copyright © 2021 Texas Instruments Incorporated
42
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
pwm_bri344
pwm_bri345
pwm_bri346
pwm_bri347
pwm_bri348
pwm_bri349
pwm_bri350
pwm_bri351
pwm_bri352
pwm_bri353
pwm_bri354
pwm_bri355
pwm_bri356
pwm_bri357
pwm_bri358
pwm_bri359
pwm_bri360
pwm_bri361
pwm_bri362
pwm_bri363
pwm_bri364
pwm_bri365
pwm_bri366
pwm_bri367
pwm_bri368
pwm_bri369
pwm_bri370
pwm_bri371
pwm_bri372
pwm_bri373
pwm_bri374
pwm_bri375
pwm_bri376
pwm_bri377
pwm_bri378
pwm_bri379
pwm_bri380
pwm_bri381
pwm_bri382
pwm_bri383
pwm_bri384
pwm_bri385
pwm_bri386
pwm_bri387
pwm_bri388
pwm_bri389
pwm_bri390
358h
359h
35Ah
35Bh
35Ch
35Dh
35Eh
35Fh
360h
361h
362h
363h
364h
365h
366h
367h
368h
369h
36Ah
36Bh
36Ch
36Dh
36Eh
36Fh
370h
371h
372h
373h
374h
375h
376h
377h
378h
379h
37Ah
37Bh
37Ch
37Dh
37Eh
37Fh
380h
381h
382h
383h
384h
385h
386h
R/W 16-bits PWM lower 8 bits [7:0] for Dot L9-CS10
R/W 16-bits PWM higher 8 bits [15:8] for Dot L9-CS10
R/W 16-bits PWM lower 8 bits [7:0] for Dot L9-CS11
R/W 16-bits PWM higher 8 bits [15:8] for Dot L9-CS11
R/W 16-bits PWM lower 8 bits [7:0] for Dot L9-CS12
R/W 16-bits PWM higher 8 bits [15:8] for Dot L9-CS12
R/W 16-bits PWM lower 8 bits [7:0] for Dot L9-CS13
R/W 16-bits PWM higher 8 bits [15:8] for Dot L9-CS13
R/W 16-bits PWM lower 8 bits [7:0] for Dot L9-CS14
R/W 16-bits PWM higher 8 bits [15:8] for Dot L9-CS14
R/W 16-bits PWM lower 8 bits [7:0] for Dot L9-CS15
R/W 16-bits PWM higher 8 bits [15:8] for Dot L9-CS15
R/W 16-bits PWM lower 8 bits [7:0] for Dot L9-CS16
R/W 16-bits PWM higher 8 bits [15:8] for Dot L9-CS16
R/W 16-bits PWM lower 8 bits [7:0] for Dot L9-CS17
R/W 16-bits PWM higher 8 bits [15:8] for Dot L9-CS17
R/W 16-bits PWM lower 8 bits [7:0] for Dot L10-CS0
R/W 16-bits PWM higher 8 bits [15:8] for Dot L10-CS0
R/W 16-bits PWM lower 8 bits [7:0] for Dot L10-CS1
R/W 16-bits PWM higher 8 bits [15:8] for Dot L10-CS1
R/W 16-bits PWM lower 8 bits [7:0] for Dot L10-CS2
R/W 16-bits PWM higher 8 bits [15:8] for Dot L10-CS2
R/W 16-bits PWM lower 8 bits [7:0] for Dot L10-CS3
R/W 16-bits PWM higher 8 bits [15:8] for Dot L10-CS3
R/W 16-bits PWM lower 8 bits [7:0] for Dot L10-CS4
R/W 16-bits PWM higher 8 bits [15:8] for Dot L10-CS4
R/W 16-bits PWM lower 8 bits [7:0] for Dot L10-CS5
R/W 16-bits PWM higher 8 bits [15:8] for Dot L10-CS5
R/W 16-bits PWM lower 8 bits [7:0] for Dot L10-CS6
R/W 16-bits PWM higher 8 bits [15:8] for Dot L10-CS6
R/W 16-bits PWM lower 8 bits [7:0] for Dot L10-CS7
R/W 16-bits PWM higher 8 bits [15:8] for Dot L10-CS7
R/W 16-bits PWM lower 8 bits [7:0] for Dot L10-CS8
R/W 16-bits PWM higher 8 bits [15:8] for Dot L10-CS8
R/W 16-bits PWM lower 8 bits [7:0] for Dot L10-CS9
R/W 16-bits PWM higher 8 bits [15:8] for Dot L10-CS9
R/W 16-bits PWM lower 8 bits [7:0] for Dot L10-CS10
R/W 16-bits PWM higher 8 bits [15:8] for Dot L10-CS10
R/W 16-bits PWM lower 8 bits [7:0] for Dot L10-CS11
R/W 16-bits PWM higher 8 bits [15:8] for Dot L10-CS11
R/W 16-bits PWM lower 8 bits [7:0] for Dot L10-CS12
R/W 16-bits PWM higher 8 bits [15:8] for Dot L10-CS12
R/W 16-bits PWM lower 8 bits [7:0] for Dot L10-CS13
R/W 16-bits PWM higher 8 bits [15:8] for Dot L10-CS13
R/W 16-bits PWM lower 8 bits [7:0] for Dot L10-CS14
R/W 16-bits PWM higher 8 bits [15:8] for Dot L10-CS14
R/W 16-bits PWM lower 8 bits [7:0] for Dot L10-CS15
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
43
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
pwm_bri391
pwm_bri392
pwm_bri393
pwm_bri394
pwm_bri395
387h
R/W 16-bits PWM higher 8 bits [15:8] for Dot L10-CS15
R/W 16-bits PWM lower 8 bits [7:0] for Dot L10-CS16
R/W 16-bits PWM higher 8 bits [15:8] for Dot L10-CS16
R/W 16-bits PWM lower 8 bits [7:0] for Dot L10-CS17
R/W 16-bits PWM higher 8 bits [15:8] for Dot L10-CS17
00h
00h
00h
00h
00h
388h
389h
38Ah
38Bh
Copyright © 2021 Texas Instruments Incorporated
44
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
9 Application and Implementation
Note
Information in the following applications sections is not part of the TI component specification,
and TI does not warrant its accuracy or completeness. TI’s customers are responsible for
determining suitability of components for their purposes, as well as validating and testing their design
implementation to confirm system functionality.
9.1 Application Information
The LP5860 integrates 18 constant current sinks with 11 switching FETs and one LP5860 can drive up to
198 LED dots or 66 RGB pixels and achieve great dimming effect. In smart home, gaming keyboards, and
other human-machine interaction applications, it can greatly improve user experience with small amount of
components.
9.2 Typical Application
9.2.1 Application
Figure 9-1 shows an example of typical application, which uses one LP5860 to drive 66 common-anode RGB
LEDs through I2C communication.
VLED: 2.7 V to 5.5 V
VCC: 2.7 V to 5.5 V
VIO: 1.8 V to 5 V
CVLED
1 ꢀF
CVCC
1 ꢀF
RPullup
4.7 kΩ
VCC
VLED
SW0
SW1
SW2
VIO_EN
CVIO
1 nF
SDA_MOSI
SCL_SCLK
ADDR1_MISO
ADDR2_SS
VSYNC
SW10
LP5860
MCU
CS0
CS1
CS2
VCAP
CVCAP
1 µF
CS17
IFS
GND
AGND
Optional
Figure 9-1. Typical Application - LP5860 Driving 66 RGB LEDs (198 LED Dots)
9.2.2 Design Requirements
Table 9-1. Design Parameters
PARAMETER
VCC / VIO
VALUE
3.3 V
VLED
5 V
RGB LED count
Scan number
Interface
66
11
I2C
LED maximum average current (red, green, blue)
4 mA, 3 mA, 2 mA
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
45
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
Table 9-1. Design Parameters (continued)
PARAMETER
VALUE
LED maximum peak current (red, green, blue)
44 mA, 33 mA, 22 mA
9.2.3 Detailed Design Procedure
LP5860 requires an external capacitor CVCAP, whose value is 1 μF connected from VCAP to GND for proper
operation of internal LDO. It should be placed as close to the device as possible.
1-μF capacitors are recommended to be placed between VCC / VLED with GND, and 1 nF capacitor placed
between VIO with GND. Place the capacitors as close to the device as possible.
Pull-up resistors Rpull-up are requirement for SCL and SDA when using I2C as communication method. In typical
applications, 1.8-kΩ to 4.7-kΩ resistors are recommended.
To decrease thermal dissipation from device to ambient, resistors RCS could optionally be placed in serial with
the LED. Voltage drop on these resistors should left enough margins for VSAT to ensure the device work
normally.
9.2.4 Program Procedure
When selecting data refresh Mode 1, outputs are refreshed instantly once data is received.
When selecting data refresh Mode 2/3, VSYNC signal is required for synchronized display. Programming flow is
showed as Figure 9-2. To display full pixel of last frame, VSYNC pulse should be sent to the device after the
end of last PWM. Time between two pulses tSYNC should be larger than the whole PWM time of all Dots tframe
.
Common selection like 60 Hz, 90 Hz, 120 Hz or even higher refresh frequency could be supported. High pulse
width longer than tSYNC_H is required at the beginning of each VSYNC frame, and data should not be write to
PWM registers during high pulse width.
Power up VCC /
VIO / VLED
Config initialization
registers
Write frame data
Send VSYNC pulse
Write frame data of
next frame
N
Update frame?
Y
Figure 9-2. Program Procedure
Copyright © 2021 Texas Instruments Incorporated
46
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
10 Power Supply Recommendations
VDD Input Supply Recommendations
LP5860 is designed to operate from a 2.7-V to 5.5-V VDD voltage supply. This input supply must be well
regulated and be able to provide the peak current required by the LED matrix. The resistance of the VDD supply
rail must be low enough such that the input current transient does not cause the LP5860 VDD supply voltage to
drop below the maximum POR voltage.
VLED Input Supply Recommendations
LP5860 is designed to operate with a 2.7-V to 5.5-V VLED voltage supply. The VLED supply must be well
regulated and able to provide the peak current required by the LED configuration without voltage drop, under
load transients like start-up or rapid brightness change. The resistance of the input supply rail must be low
enough so that the input current transient does not cause the VLED supply voltage to drop below LED Vf + VSAT
voltage.
VIO Input Supply Recommendations
LP5860 is designed to operate with a 1.65-V to 5.5-V VIO_EN voltage supply. The VIO_EN supply must be well
regulated and able to provide the peak current required by the LED configuration without voltage drop under load
transients like start-up or rapid brightness change.
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
47
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
11 Layout
11.1 Layout Guidelines
Below guidelines for layout design could help to get a better onboard performance.
•
The decoupling capacitors CVCC and CVLED for power supply need to be close to the chip to have minimized
the impact of high-frequency noise and ripple from power. CVCAP for internal LDO need to be put as close to
chip as possible. GND plane connections to CVLED and GND pins must be on TOP layer copper with multiple
vias connecting to system ground plane. CVIO for internal enable block also needs to be put as close to chip
as possible.
•
•
The exposed thermal pad should be well soldered to the board, which could have better mechanical
reliability. It can optimize heat transfer so that increasing thermal performance. AGND pin should be
connected to thermal pad and system ground.
The major heat flow path from the package to the ambient is through copper on the PCB. Several methods
could help thermal performance. Below exposed thermal pad of IC, putting much vias through the PCB to
other ground layer can dissipate more heat. Maximizing the copper coverage on the PCB can increase the
thermal conductivity of the board.
•
Low inductive and resistive path of switch load loop could help to provide a high slew rate. Therefore, path
of VLED – SWx must be short and wide and avoid parallel wiring and narrow trace. Transient current in SWx
pins is much larger than CSy pins, so that trace for SWx should be wider than CSy.
11.2 Layout Example
CVCC
CVIO
CVCAP
1
2
30
29
28
27
26
25
24
23
3
4
5
GND
6
7
8
9
22
21
10
CVLED
Figure 11-1. LP5860 Layout Example
Copyright © 2021 Texas Instruments Incorporated
48
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
12 Device and Documentation Support
TI offers an extensive line of development tools. Tools and software to evaluate the performance of the device,
generate code, and develop solutions are listed below.
12.1 Documentation Support
12.2 Receiving Notification of Documentation Updates
To receive notification of documentation updates, navigate to the device product folder on ti.com. Click on
Subscribe to updates to register and receive a weekly digest of any product information that has changed. For
change details, review the revision history included in any revised document.
12.3 Support Resources
TI E2E™ support forums are an engineer's go-to source for fast, verified answers and design help — straight
from the experts. Search existing answers or ask your own question to get the quick design help you need.
Linked content is provided "AS IS" by the respective contributors. They do not constitute TI specifications and do
not necessarily reflect TI's views; see TI's Terms of Use.
12.4 Trademarks
TI E2E™ is a trademark of Texas Instruments.
All trademarks are the property of their respective owners.
12.5 Electrostatic Discharge Caution
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled
with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may
be more susceptible to damage because very small parametric changes could cause the device not to meet its published
specifications.
12.6 Glossary
TI Glossary
This glossary lists and explains terms, acronyms, and definitions.
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
49
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
13 Mechanical, Packaging, and Orderable Information
The following pages include mechanical, packaging, and orderable information. This information is the most
current data available for the designated devices. This data is subject to change without notice and revision of
this document. For browser-based versions of this data sheet, refer to the left-hand navigation.
Copyright © 2021 Texas Instruments Incorporated
50
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
13.1 Tape and Reel Information
REEL DIMENSIONS
TAPE DIMENSIONS
K0
P1
W
B0
Reel
Diameter
Cavity
A0
A0 Dimension designed to accommodate the component width
B0 Dimension designed to accommodate the component length
K0 Dimension designed to accommodate the component thickness
Overall width of the carrier tape
W
P1 Pitch between successive cavity centers
Reel Width (W1)
QUADRANT ASSIGNMENTS FOR PIN 1 ORIENTATION IN TAPE
Sprocket Holes
Q1 Q2
Q3 Q4
Q1 Q2
Q3 Q4
User Direction of Feed
Pocket Quadrants
Reel
Diameter
(mm)
Reel
Width W1
(mm)
Package
Type
Package
Drawing
A0
(mm)
B0
(mm)
K0
(mm)
P1
(mm)
W
(mm)
Pin1
Quadrant
Device
Pins
SPQ
LP5860RKPR
VQFN-40
RKP
40
3000
330.0
12.4
5.3
5.3
1.5
8.0
12.0
Q2
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
51
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
TAPE AND REEL BOX DIMENSIONS
Width (mm)
H
W
L
Device
Package Type
Package Drawing Pins
RKP 40
SPQ
Length (mm) Width (mm)
367.0 367.0
Height (mm)
LP5860RKPR
VQFN
3000
35.0
Copyright © 2021 Texas Instruments Incorporated
52
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
PACKAGE OUTLINE
VQFN - 1 mm max height
RKP0040B
PLASTIC QUAD FLATPACK- NO LEAD
5.1
4.9
A
B
PIN 1 INDEX AREA
5.1
4.9
C
1 MAX
SEATING PLANE
0.08
C
0.05
0.00
3.6
3.4
(0.1) TYP
11
20
36X 0.4
10
21
41
SYMM
4X
3.6
0.25
0.15
30
40X
0.1
1
C
A B
PIN1 ID
(OPTIONAL)
40
31
0.05
C
SYMM
0.5
0.3
40X
4219083/A 03/2021
NOTES:
1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing
per ASME Y14.5M.
2. This drawing is subject to change without notice.
3. The package thermal pad must be soldered to the printed circuit board for optimal thermal and mechanical performance.
www.ti.com
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
53
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
EXAMPLE BOARD LAYOUT
VQFN - 1 mm max height
RKP0040B
PLASTIC QUAD FLATPACK- NO LEAD
2X (4.8)
(
3.5)
SYMM
40X (0.6)
40X (0.2)
40
31
1
30
36X (0.4)
SYMM
2X
(4.8)
2X (0.6)
2X (0.9)
21
10
(R 0.05) TYP
(Ø 0.2) VIA
TYP
11
20
2X (0.9283)
2X (0.6)
LAND PATTERN EXAMPLE
EXPOSED METAL SHOWN
SCALE: 15X
0.05 MIN
ALL AROUND
METAL
0.05 MAX
ALL AROUND
METAL UNDER
SOLDER MASK
SOLDERMASK
EXPOSED
OPENING
METAL
EXPOSED METAL
SOLDER MASK
OPENING
NON- SOLDER MASK
DEFINED
(PREFERRED)
SOLDER MASK
DEFINED
SOLDER MASK DETAILS
4219083/A 03/2021
NOTES: (continued)
4. This package is designed to be soldered to a thermal pad on the board. For more information, see Texas Instruments literature
number SLUA271 (www.ti.com/lit/slua271)
.
5. Vias are optional depending on application, refer to device data sheet. If any vias are implemented, refer to their locations shown
on this view. It is recommended that vias under paste be filled, plugged or tented.
www.ti.com
Copyright © 2021 Texas Instruments Incorporated
54
Submit Document Feedback
Product Folder Links: LP5860
LP5860
SNVSBU8 – MAY 2021
www.ti.com
EXAMPLE STENCIL DESIGN
VQFN - 1 mm max height
RKP0040B
PLASTIC QUAD FLATPACK- NO LEAD
2X (4.8)
SYMM
9X
1)
(
40X (0.6)
40X (0.2)
40
31
1
30
36X (0.4)
SYMM
2X
(4.8)
2X
(1.2)
21
10
(R 0.05) TYP
11
20
2X (1.2)
SOLDER PASTE EXAMPLE
BASED ON 0.125 mm THICK STENCIL
EXPOSED PAD
74% PRINTED COVERAGE BY AREA
SCALE: 15X
4219083/A 03/2021
NOTES: (continued)
6. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate
design recommendations.
www.ti.com
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
55
Product Folder Links: LP5860
PACKAGE OPTION ADDENDUM
www.ti.com
3-Jun-2021
PACKAGING INFORMATION
Orderable Device
Status Package Type Package Pins Package
Eco Plan
Lead finish/
Ball material
MSL Peak Temp
Op Temp (°C)
Device Marking
Samples
Drawing
Qty
(1)
(2)
(3)
(4/5)
(6)
PLP5860RKPR
ACTIVE
VQFN
RKP
40
3000
Non-RoHS &
Non-Green
Call TI
Call TI
-40 to 85
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance
do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may
reference these types of products as "Pb-Free".
RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption.
Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold. Antimony trioxide based
flame retardants must also meet the <=1000ppm threshold requirement.
(3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
(4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
(5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation
of the previous line and the two combined represent the entire Device Marking for that device.
(6)
Lead finish/Ball material - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead finish/Ball material values may wrap to two
lines if the finish value exceeds the maximum column width.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
Addendum-Page 1
IMPORTANT NOTICE AND DISCLAIMER
TI PROVIDES TECHNICAL AND RELIABILITY DATA (INCLUDING DATASHEETS), DESIGN RESOURCES (INCLUDING REFERENCE
DESIGNS), APPLICATION OR OTHER DESIGN ADVICE, WEB TOOLS, SAFETY INFORMATION, AND OTHER RESOURCES “AS IS”
AND WITH ALL FAULTS, AND DISCLAIMS ALL WARRANTIES, EXPRESS AND IMPLIED, INCLUDING WITHOUT LIMITATION ANY
IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF THIRD
PARTY INTELLECTUAL PROPERTY RIGHTS.
These resources are intended for skilled developers designing with TI products. You are solely responsible for (1) selecting the appropriate
TI products for your application, (2) designing, validating and testing your application, and (3) ensuring your application meets applicable
standards, and any other safety, security, or other requirements. These resources are subject to change without notice. TI grants you
permission to use these resources only for development of an application that uses the TI products described in the resource. Other
reproduction and display of these resources is prohibited. No license is granted to any other TI intellectual property right or to any third party
intellectual property right. TI disclaims responsibility for, and you will fully indemnify TI and its representatives against, any claims, damages,
costs, losses, and liabilities arising out of your use of these resources.
TI’s products are provided subject to TI’s Terms of Sale (https:www.ti.com/legal/termsofsale.html) or other applicable terms available either
on ti.com or provided in conjunction with such TI products. TI’s provision of these resources does not expand or otherwise alter TI’s
applicable warranties or warranty disclaimers for TI products.IMPORTANT NOTICE
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2021, Texas Instruments Incorporated
相关型号:
©2020 ICPDF网 联系我们和版权申明