LP5866MDBTR_技术文档

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.

•

– V_CC/V_LEDrange: 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 V_CC≥ 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: I_CC≤ 2 uA when EN = Low

– Standby mode: I_CC≤ 10 uA when EN = High

and CHIP_EN = 0 (data retained)

– Active Mode: I_CC= 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.

•

V_LED: 2.7 V to 5.5 V

V_CC: 2.7 V to 5.5 V

V_IO: 1.8 V to 5 V

C_VLED

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

C_VCC

1 ꢀF

R_Pullup

4.7 kΩ

VCC

VLED

SW0

SW1

SW2

VIO_EN

C_VIO

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

C_VCAP

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

2

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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

LP5860RKPR

LP5860MRKPR⁽¹⁾

(1) Extended Temperature devices, supporting –55°C ~ 125°C operating ambient temperature.

(2) The same packages are hardware compatible.

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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

I/O

DESCRIPTION

NO.

1

NAME

CS0

CS1

CS2

CS3

CS4

CS5

CS6

CS7

CS8

SW0

SW1

SW2

SW3

SW4

SW5

VLED

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

Power

4

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Table 6-1. Pin Functions (continued)

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

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

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

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

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.

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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

T_J

Junction temperature

Storage temperature

°C

T_stg

–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

V

Input

voltage on

VIO_EN

1.65

6

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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

T_A

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

V_CC

Device supply voltage

Undervoltage restart

Undervoltage shutdown

5.5

2.5

V

V_UVR

V_UVF

V_CCrising, Test mode

V_CCfalling, Test mode

V_{UV_HYS}Undervoltage shutdown hysteresis

Shutdown supply current I_SHUTDOWN

0.2

V_EN= 0V, CHIP_EN = 0 (bit), measure

the total current from VCC and VLED

2

µA

V_EN= 3.3V, CHIP_EN = 0 (bit), measure

the total current from VCC and VLED

Standby supply current I_STANDBY

I_CC

15

V_EN= 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 I_NORMAL

10

mA

V_LED

V_VIO

I_VIO

LED supply voltage

VIO supply voltage

VIO supply current

2.7

5.5

5

V

1.65

Interface idle

µA

Output Stages

2.7 <= VCC < 3.3V, PWM = 100%

VCC >= 3.3V PWM = 100%

1

40

50

1

mA

µA

Constant current sink output range (CS0

– CS17)

I_CS

I_LKG

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

%

Device to device current error,

I_{ERR_DD}=(I_AVE-I_SET)/I_SET×100%

I_{ERR_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%

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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

%

Channel to channel current error,

I_{ERR_CC}=(I_OUTX-I_AVE)/I_AVE×100%

I_{ERR_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

fPWM

LED PWM frequency

IOUT = 50mA, decreasing output voltage,

when the LED current has dropped 5%

0.5

0.4

V

IOUT = 30mA, decreasing output voltage,

when the LED current has dropped 5%

V_SAT

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

R_SW

High-side PMOS ON resistance

Logic Interfaces

Low-level input voltage, SDA, SCL,

V_{LOGIC_IL}

0.3 x VIO

0.4

V

SCLK, MOSI, SS, ADDRx, VSYNC, IFS

High-level input voltage, SDA, SCL,

SCLK, MOSI, SS, ADDRx, VSYNC, IFS

V_{LOGIC_IH}

0.7 x VIO

V_{EN_IL}

V_{EN_IH}

Low-level input voltage of EN

High-level input voltage of EN

V

When VCAP powered up

1.4

–1

Input current, SDA, SCL, SCLK, MOSI,

SS, ADDRx

I_{LOGIC_I}

1

µA

V

V_{LOGIC_O}

Low-level output voltage, SDA, MISO

High-level output voltage, MISO

IPULLUP = 3 mA

IPULLUP = -3 mA

0.4

L

V_{LOGIC_O}

0.7 x VIO

V

H

Protection Circuits

V_{LOD_TH}Threshold for channel open detection

V_{LSD_TH}Threshold for channel short detection

0.25

V_LED– 1

150

V

T_TSD

T_HYS

Thermal-shutdown junction temperature

°C

Thermal shutdown temperature

hysteresis

15

°C

7.5 Thermal Information

LP5860

THERMAL METRIC

RKP (VQFN)

40 PINS

TBD

UNIT

R_θJA

Junction-to-ambient thermal resistance

°C/W

R_θJC(top)

R_θJB

Junction-to-case (top) thermal resistance

Junction-to-board thermal resistance

TBD

8

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7.5 Thermal Information (continued)

LP5860

RKP (VQFN)

40 PINS

TBD

THERMAL METRIC

UNIT

Ψ_JT

Junction-to-top characterization parameter

Junction-to-board characterization parameter

Junction-to-case (bottom) thermal resistance

°C/W

Ψ_JB

TBD

R_θJC(bot)

TBD

7.6 Timing Requirements

MIN

NOM

MAX

UNIT

MISC. Timing Requirements

f_OSC

Internal oscillator frequency

32

MHz

f_{OSC _ERR}

t_{POR_H}

t_{CHIP_EN}

t_RISE

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

nS

µS

TBD

t_fall

LED output fall time

t_{VSYNC_H}

The minimum high-level pulse width of VSYNC

200

SPI Timing Requirements

f_SCLKSPI Clock frequency

1

12

MHz

nS

pF

Cycle time

83.3

50

36

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

C_b

5

I2C Fast Mode Timing Requirements

f_SCL

1

I2C Clock frequency

0

600

1300

600

0

400

kHz

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

8

9

600

1.3

10

I2C Fast Mode Plus Timing Requirements

f_SCL

1

I2C Clock frequency

0

600

400

kHz

nS

Hold time (repeated) START condition

Clock low time

2

1300

nS

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7.6 Timing Requirements (continued)

MIN

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

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

10

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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.

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t_START

...

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

t_END

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

CS0

PWM

CS17

t

Figure 8-2. Time-Multiplexing Matrix Timing Sequence

One cycle time of the line switching can be calculated as below:

t_{line_switch}= t_PWM+ t_{SW_BLK}+ 2 × t_{phase_shift}

(1)

•

t_PWMis 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.

t_{SW_BLK}is the switch blank time, which equals to 1 us or 0.5 us by configuring 'SW_BLK' in Dev_config1

register.

t_{phase_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 t_{sub_period}and it can be calculated by the following equation:

t_{sub_period}= t_{line_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 t_{CS_ON_Shift}is the current sink

turning on shift by configuring 'CS_ON_Shift' bit in Dev_config1 register.

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t_{sub_period}

t_{line_switch}

Scan line 0

Scan line 1

t_{CS_ON_Shift}

Scan line (N-1)

Phase_group0

PWM

Phase_group1

Phase_group2

PWM

t_PWM

PWM

t

t_{SW_BLK}

2 * t_{phase_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 I_{OUT_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

I_{OUT_MAX}

Binary

Decimal

mA

000

0

3

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Table 8-1. Maximum Current (MC) Register Setting (continued)

3-BITS MAXIMUM_CURRENT REGISTER

I_{OUT_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, I_{OUT_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 I_{OUT_MAX}

Binary

000 0000

000 0001

000 0010

- - -

Decimal

%

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 (I_{OUT_MAX}× CC/127).

Table 8-3. Individual 8-bit Dot Current (DC) Setting

8-BIT DC REGISTER

RATIO OF OUTPUT CURRENT TO I_{OUT_MAX}× CC/127

Binary

0000 0000

0000 0001

0000 0010

- - -

Decimal

%

0

0.39

1

2

- - -

0.78

- - -

1000 0000 (Default)

- - -

128 (Default)

- - -

50.2 (Default)

- - -

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Table 8-3. Individual 8-bit Dot Current (DC) Setting (continued)

8-BIT DC REGISTER

RATIO OF OUTPUT CURRENT TO I_{OUT_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:

I_OUT(mA) = I_{OUT_MAX}× (CC/127) × (DC/255)

(3)

For time-multiplexing scan scheme, if the scan number is N, each LED dot's average current I_AVGis shown as

below:

I_AVG(mA) = I_OUT/N = I_{OUT_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 (ƒ_{OSC_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 t_{phase_shift}= 125-ns shifting time shown in Figure

8-4.

•

Phase 1: CS0, CS3, CS6, CS9, CS12, CS15.

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•

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:

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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,

f_VSYNC. 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

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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 t_{SYNC_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>t_{VSYNC_H}

f_VSYNC

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

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.

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LOD data set

to 1b

Global_LOD Bit

Channel_lodxx Register

CS17

Lower than threshold

for con nuously 4 mes

CS1

CS0

V_LODVTH

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.

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LSD data set

Global_LSD Bit

Channel_lsdxx Register

to 1b

CS17

Higher than threshold

for con nuously 4 mes

CS1

CS0

V_LSDVTH

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 V_UVF, reset is

active and the LP5860 will enter INITIALIZATION state.

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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

UVLO = L AND t > tPOR_H

RESET = FF

Chip_EN = 1 AND t > t_{CHIP_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 V_UVF

causing UVLO=H from all states.

•

SOFTWARE RESET: The device enters into SOFTWARE RESET mode when VCC rise higher than V_UVR

with the time t > t_{POR_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 > t_{CHIP_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

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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 9^thclock 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

0

1

9^thbit

8^thbit

R: 1 W: 0

Register Address

Address Byte2

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

7^thbit

6^thbit

5^thbit

4^thbit

3^thbit

2^thbit

1^thbit

0^thbit

2

6

1

5

9

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

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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

EN

SDSADA

SCSLCL

Device N

(N=1,2,3)

Device 1

ADADRD0R0

ADADRD1R1

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.

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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

9^thbit

8^thbit

7^thbit

6^thbit

5^thbit

4^thbit

3^thbit

2^thbit

Address

Byte2

Register Address

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

1^thbit

0^thbit

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.

24

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Table 8-8. Register Section/Block Access Type Codes

Access Type

Code

Description

Read Type

R

C

R

-0

Read

RC

Read

to Clear

Read

R-0

Returns 0s

Write Type

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

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

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

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

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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

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-

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-

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

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046h

047h

R/W Dot L1-

Dot L1-

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-

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-

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-

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-

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-

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-

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-

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-

CS7 onoff CS6 onoff CS5 onoff CS4 onoff CS3 onoff CS2 onoff CS1 onoff CS0 onoff

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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-

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

Reserved

Dot L0-

Global_L Global_L 00h

OD

SD

Dot L0-

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-

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

Dot L1-

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

Dot L2-

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

Dot L3-

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

Reserved

Dot L3-

CS17

LOD

Dot L3-

CS16

LOD

00h

Dot L4-

CS7 LOD CS6 LOD CS5 LOD CS4 LOD CS3 LOD CS2 LOD CS1 LOD CS0 LOD

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072h

073h

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-

CS9 LOD CS8 LOD

00h

Dot_lod14

Reserved

Dot L4-

CS17

LOD

Dot L4-

CS16

LOD

Dot_lod15

Dot_lod16

074h

075h

R

Dot L5-

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

Dot L6-

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

Dot L7-

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

Dot L8-

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

Dot L9-

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

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

Dot L0-

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-

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Dot_lsd2

088h

R

Reserved

Dot L1-

Dot L0-

CS17

LSD

Dot L0-

CS16

LSD

00h

Dot_lsd3

Dot_lsd4

089h

08Ah

R

Dot L1-

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

Dot L2-

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

Dot L3-

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

Dot L4-

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

Dot L5-

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

Dot L6-

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

Dot L7-

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

30

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Dot_lsd24

SNVSBU8 – MAY 2021

09Eh

09Fh

R

Dot L8-

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-

CS9 LSD CS8 LSD

0A0h

R

Reserved

Dot L8-

CS17

LSD

Dot L8-

CS16

LSD

00h

Dot_lsd27

Dot_lsd28

0A1h

0A2h

R

Dot L9-

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

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

Reserved

Reset

LOD_Clear

LSD_Clear

00h

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

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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

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

32

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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

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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

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

34

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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

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

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

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

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

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

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

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

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

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

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

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

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

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

42

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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

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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

388h

389h

38Ah

38Bh

44

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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.

V_LED: 2.7 V to 5.5 V

V_CC: 2.7 V to 5.5 V

V_IO: 1.8 V to 5 V

C_VLED

1 ꢀF

C_VCC

1 ꢀF

R_Pullup

4.7 kΩ

VCC

VLED

SW0

SW1

SW2

VIO_EN

C_VIO

1 nF

SDA_MOSI

SCL_SCLK

ADDR1_MISO

ADDR2_SS

VSYNC

SW10

LP5860

MCU

CS0

CS1

CS2

VCAP

C_VCAP

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

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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 C_VCAP, whose value is 1 μF connected from V_CAPto 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 R_pull-upare 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 R_CScould 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 t_SYNCshould be larger than the whole PWM time of all Dots t_frame

.

Common selection like 60 Hz, 90 Hz, 120 Hz or even higher refresh frequency could be supported. High pulse

width longer than t_{SYNC_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

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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 V_f+ 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.

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11 Layout

11.1 Layout Guidelines

Below guidelines for layout design could help to get a better onboard performance.

•

The decoupling capacitors C_VCCand C_VLEDfor power supply need to be close to the chip to have minimized

the impact of high-frequency noise and ripple from power. C_VCAPfor internal LDO need to be put as close to

chip as possible. GND plane connections to C_VLEDand GND pins must be on TOP layer copper with multiple

vias connecting to system ground plane. C_VIOfor 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

C_VCC

C_VIO

C_VCAP

1

2

30

29

28

27

26

25

24

23

3

4

5

GND

6

7

8

9

22

21

10

C_VLED

Figure 11-1. LP5860 Layout Example

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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.

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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.

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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

1.5

8.0

12.0

Q2

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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

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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.

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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.

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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.

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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


型号：	LP5866MDBTR
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

LP5866MDBTR [TI]

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