Q68100A1474P [OSRAM]
Lead (Pb) Free Product - RoHS Compliant;
| 型号： | Q68100A1474P |
| 厂家： | 
OSRAM GMBH |
| 描述： | Lead (Pb) Free Product - RoHS Compliant |
| 文件： | 总16页 (文件大小：396K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Square 0.134" 4-Character
5x5 Dot Matrix Serial Input Dot Addressable Intelligent Display® Devices
Lead (Pb) Free Product - RoHS Compliant
SCDQ554xQ
SCDQ554xP
SCDQ554xR
Yellow
SCDQ5541P/Q/R
SCDQ5542P/Q/R
SCDQ5543P/Q/R
Super-red
Green
High Efficiency Green SCDQ5544P/Q/R
DESCRIPTION
FEATURES
• Four 3.40 mm (0.134") 5 x 5 Dot Matrix Characters in
Red, Yellow, Super-red, Green, or High Efficiency
Green
• Optimum Display Surface Efficiency
(display area to package ratio)
The SCDQ5541X (Yellow), SCDQ5542X (Super-red),
SCDQ5543X (Green), and SCDQ5544X (High Efficiency
Green) are four digit, dot addressable 5 x 5 dot matrix,
serial input, alphanumeric Intelligent Display devices in a
square format. The four digits are packaged in a rugged,
high quality, optically transparent, plastic package sev-
eral mounting options. The SIP Pin for standard display
mounting and 90° Bend SIP for side mounting. Addition-
ally, a connector/header configuration is also available for
display side mounting.
• Square Character Format to Display Data in a
Vertical or Horizontal Format
• High Speed Data Input Rate: 5.0 MHz
• ROMless Serial Input, Dot Addressable Display—
Ideal for User Defined Characters
• Built-in Decoders, Multiplexers and LED Drivers
• Readable from 1.8 meters (6 Feet)
• Wide Viewing Angle, 55° in X-Axis and Y-Axis
• Attributes:
The on-board CMOS has a 100 bit RAM, one bit associ-
ated with one LED, each to generate User Defined Char-
acters. In Power Down Mode, quiescent current
is <50 µA.
The SCDQ554XX is designed for work with the serial port
of most common microprocessors. Data is transferred into
the display through the Serial Data Input (DATA), clocked
by the Serial Data Clock (SDCLK), and enabled by the
Load Input (LOAD).
– 100 Bit RAM for User Defined Characters
– Eight Dimming Levels
– Power Down Model (<250 µW)
– Software Clear Function
– Lamp Test
– 3.3 V Capability
2010-04-13
1
SCDQ5541P/Q/R, SCDQ5542P/Q/R, SCDQ5543P/Q/R, SCDQ5544P/Q/R
Ordering Information
Type
Color of Emission
Character Height
mm (inch)
Ordering Code
SCDQ5541P
SCDQ5542P
SCDQ5543P
SCDQ5544P
SCDQ5541Q
SCDQ5542Q
SCDQ5543Q
SCDQ5544Q
SCDQ5541R
SCDQ5542R
SCDQ5543R
SCDQ5544R
yellow
Q68100A1472P
Q68100A1078P
Q68100A1473P
Q68100A1474P
Q68100A1472Q
Q68100A1078Q
Q68100A1473Q
Q68100A1474Q
Q68100A1472R
Q68100A1078R
Q68100A1473R
Q68100A1474R
super-red
green
3.2 (0.134)
3.2 (0.134)
3.2 (0.134)
high efficiency green
yellow
super-red
green
high efficiency green
yellow
super-red
green
high efficiency green
2010-04-13
2
SCDQ5541P/Q/R, SCDQ5542P/Q/R, SCDQ5543P/Q/R, SCDQ5544P/Q/R
Maximum Ratings
Operation in excess of any of these conditions may result in permanent damage to this device (TA = 25°C)
Parameter
Symbol
Top
Value
Unit
°C
°C
V
Operating temperature range
Storage temperature range
Supply Voltage VCC to GND (non-operating)
Input Voltage, any Pin to GND
– 40 … + 85
– 40 … + 100
-0.5 to + 7.0
-0.5 to VCC to 5.5
260
Tstg
VCC
V
Solder Temperature, Connector only
TS
°C
1.59 mm (0.063“) below seating plane, t < 5.0 s
Relative Humidity (non-condensing)
ESD (100 pF, 1.5 kΩ)
85
%
VZ
2.0
100
0.65
kV
mA
W
Input Current
Power Dissipation at 85°C
Optical Characteristics at 25°C
(VCC=5.0 V at 100% brightness level, viewing angle: X axis 55°, Y axis 65°)
Description
Symbol
Values
Unit
Luminous Intensity
Character Average (#displayed all digits) (typ.)
(min.) IVpeak
1.8
5.4
1.8
5.4
1.8
5.4
2.1
6.4
mcd
mcd
Peak Wavelength
Dominant Wavelength
Notes:
(typ.) λpeak
(typ.) λdom
583
585
630
620
565
570
568
574
nm
nm
1. Dot to dot intensity matching at 100% brightness is 1.8:1.
2. Displays are binned for hue at 2.0 nm intervals.
3. Displays within a given intensity category have an intensity matching of 1.5:1 (max.).
2010-04-13
3
SCDQ5541P/Q/R, SCDQ5542P/Q/R, SCDQ5543P/Q/R, SCDQ5544P/Q/R
Package Outlines
Dimensions in mm (inch)
Typical Package Outline & Matrix
SCDQ554XP SIP Package
1)
19.91 (0.784)
Pin 1
0.25 (0.010)
1.65 (0.065)
2 (0.079)
5)
0.38 (0.015)
SCDQ554xx
OSRAM
V
Z
Tolerance-Non Cum.
YYWW
0.3 (0.012) x 0.46 (0.018)
0.05 (0.002)
2.83 (0.112)
4.75 (0.187)
0.25 (0.010)
1)
5.96 (0.235)
3.4 (0.134)
SCDQ554XQ 90˚ SIP Package
SCDQ554XR 90˚ Connector/Header Package
1)
1)
2)
Pin 1
0.25 (0.010)
2 (0.079)
4.06 (0.160)
0.3 (0.012) x 0.46 (0.018)
0.05 (0.002)
3)
Pin 1
4 (0.157)
0.38 (0.015)
5.96 (0.235)
0.38 (0.015)
9.98 (0.393)
1)
1)
1) Part marking is on this side of the display.
RoHS Compliant (lead-free) have a "Z" marked to the right of the date code.
2) Molex header, 53290-0510 mounted on the display.
3) Molex receptacle, 52418-0510 mounted on the customer’s PCB. Supplied by the customer.
Use Pin 1 designation on this drawing, not the Molex connector specification.
4) Unless otherwise specified all tolerances are 0.25 (0.010).
5) Part marking
= Pin 1 Locator
V = Hue Bin (No Hue for red or orange)
Z = LI Bin
YYWW = Date Code
IDOD5001
2010-04-13
4
SCDQ5541P/Q/R, SCDQ5542P/Q/R, SCDQ5543P/Q/R, SCDQ5544P/Q/R
Electrical characteristics (over operating temperature, unless otherwise specified, TA = 25°C)
Parameter
Min.
4.5
—
Typ.
—
Max.
5.5
Units
V
Conditions
VCC
—
ICC (Power Down Mode)
ICC (16 dots on per digit)1)
—
5.0
µA
VCC=5.0 V, all inputs=0 V or VCC
—
100
145
mA
VCC=5.0 V, “#” displayed in all 4 digits
at 100% brightness at 25×C
VIH
3.5
—
—
—
V
VCC=4.5 V to 5.5 V
VIL
—
1.5
10
V
VCC=4.5 V to 5.5 V
IIH
—
—
µA
µA
Hz
°C/W
VCC=VIN=5.0 V (all inputs)
IIL
—
—
–10
1086
—
VCC=5.0 V, VIN=0 V (all inputs)
Internal Mux Frequency
375
—
768
65
—
—
θja
Notes:
1)
ICC is an average value, the Peak current is 5/3 x ICC
.
2)
Contact manufacturer for 3.3 volt operation.
Input Circuit
The input resistor/diode network shown below is used for ESD protection and to eliminate substrate latch-up caused
by input voltage over/under shoot.
Inputs
VCC
Input
1 kΩ
GND
IDCD5021
Pinout and Pin Definitions
Pin
Function Definitions
1
LOAD
Low input enables data clocking into 8-bit
serial shift register. When LOAD goes high,
the contents of 8- bit serial Shift Register will
be decoded.
2
3
SDATA
SDCLK
Serial data input
Loads data into the 8-bit serial data register on
a low to high transition
4
5
VCC
Power supply
GND
Power supply ground
2010-04-13
5
SCDQ5541P/Q/R, SCDQ5542P/Q/R, SCDQ5543P/Q/R, SCDQ5544P/Q/R
Close Up of Data “Write” Cycle
Device Timing
T
WR
T
BL
LOAD
SDCLK
DATA
D2
D5
D1
D3
D0
D4
D7
D0
D6
OR
LOAD
SDCLK
DATA
D2
D5
D1
D3
D0
D4
D7
D0
D6
Write Cycle Timing
(over operating temperature range, VCC=VLL=4.5 V to 5.5 V)
Symbol
TLDS
Description
Min.
50
Max.
Units
ns
Load Setup Time
Data Setup Time
Clock Period
—
—
—
—
TDS
50
ns
TSDCLK
200
70
ns
TSDCW
Clock Width
ns
(HI or LOW)
TLDH
TDH
Load Hold Time
0
—
—
—
—
—
ns
ns
µs
ns
ns
Data Hold Time
25
TWR
Total Write Time
Time Between Writes
Reset Active Time
2.25
600
600
TBL
TRST
Notes:
1. TWR=Setup Time + 8 Clock Times + Hold Times + Time Between Writes.
2. Data is shifted into the display’s 8 bit shift register on the positive going edge of the SDCLK.
3. Shift register data is evaluated when Load goes high.
2010-04-13
6
SCDQ5541P/Q/R, SCDQ5542P/Q/R, SCDQ5543P/Q/R, SCDQ5544P/Q/R
Dot Matrix Format
Character Address, Row, & Column Data Map
Col4(D4)
Pins/Conector located
at the top of the display
Col3(D3)
Col2(D2)
Col1(D1)
Col0(D0)
3.4 (0.134)
Rw0
Rw1
Rw2
Rw3
Rw4
Char
0
Char
1
Char
2
Char
3
IDPA5106
0.79 (0.031)
1. Viewed from the LED side of the display with the display in a
horizontal position.
IDOD5012
2. The row address and column data are typical for all character posi-
tions. The LED is on when the data bit = 1 and off when the data
bit = 0.
Suggested Display Mounting
90° SIP Connector / Header Packages
Suggested Display Mounting
SIP PAckage
90˚ SIP Connector/Header Packages
SIP Package
Pins/Conector located
at the top of the display
PCB
Pins/Conector located
at the top of the display
PCB
PCB
IDPA5101
IDPA5102
Operation of the SCDQ554XX
The SCDQ554XX display consists of a CMOS IC containing con-
trol logic and drivers for four 5 x 5 characters. These components
are assembled in a compact plastic package.
The serial data interface provides a highly efficient interconnection
between the display and the mother board. The SCDQ554XX
requires only three input lines as compared to 15 for an equivalent
four character parallel input part.
Individual LED dot addressablity allows the user great freedom in
creating special characters or mini-icons. The User Definable
Character Set examples illustrate 200 different character and sym-
bol possibilities. Each example has the hexadecimal code required
to display characters in a horizontal or vertical format. See Figures
above, Suggested Display Mounting, for the display positioning.
Generally, the contacts should be on the right side of the display
for the vertical format and on the top of the display for the horizon-
tal format.
The on-board CMOS IC is the electronic heart of the display. The
IC accepts decoded serial data, which is stored in the internal
RAM. Asynchronously the RAM is read by the character multi-
plexer at a strobe rate that results in a flicker free display. shows
the three functional areas of the IC. These include: the input serial
data register and control logic, a 100 bits two port RAM, and an
internal multiplexer/display driver.
2010-04-13
7
SCDQ5541P/Q/R, SCDQ5542P/Q/R, SCDQ5543P/Q/R, SCDQ5544P/Q/R
SCDQ Block Diagram
4 - 5 x 5
Characters
5
Counter Chain
& Timing
Row Decoder
& Driver
20
Oscillator
Lamp Test
Brightness
Power Down
Column Logic
& Driver
SDCLK
SDATA
LOAD
5
3
20
Display Multiplexer
3
20 x 5 bit
Dual Port Ram
&
IDBD5061
The following explains how to format the serial data to be loaded into the display. The user supplies a string of bit mapped decoded char-
acters. The contents of this string is shown in Figure „Loading Serial Character Data A“ (page 8). Figure „Loading Serial Character
Data B“ (page 8) shows that each character consists of six 8 bit words. The first word encodes the display character location and the suc-
ceeding five bytes are row data. The row data represents the status (On, Off) of individual column LEDs. Figure „Loading Serial Character
Data C“ (page 8) shows that each 8 bit word is formatted to include a three bit Operational Code (OPCODE) defined by bits D7–D5 and
five bits (D4–D0) representing Column Data, Character Address, or Control Word Data.
Figure „Loading Serial Character Data D“ (page 8) shows the sequence for loading the bytes of data. Bringing the LOAD line low enables
the serial register to accept data. The shift action occurs on the low to high transition of the serial data clock (SDCLK). The least significant
bit (D0) is loaded first. After eight clock pulses the LOAD line is brought high. With this transition the OPCODE is decoded. The decoded
OPCODE directs D4–D0 to be latched in the Character Address register, stored in the RAM as Column data, or latched in the Control
Word register. The control IC requires a minimum 600 ns delay between successive byte loads.
Loading Serial Character Data
A
Character 0
B
Character 1
Character 2
Character 3
Character
Address 0
Row 0
Row 1
Row 2
Row 3
Row 4
B
Column Data Column Data Column Data Column Data Column Data
C
Character Address
Opcode
TBL
600 ns
min.
Column Data
D0 D1 D2 D3 D4 D5 D6 D7
C4 C3 C2 C1 C0
Opcode
TBL
600 ns
min.
C
D0 D1 D2 D3 D4 D5 D6 D7
0
0
0
0
0
1
0
1
0
0
0
D
LOAD
D
SDCLK
DATA
D0
D1
D2
D3
D4
D5
D6
D7
TBL
DD
IDTC5043
2010-04-13
8
SCDQ5541P/Q/R, SCDQ5542P/Q/R, SCDQ5543P/Q/R, SCDQ5544P/Q/R
The Character Address bits, D4–D0 stored in the Character
Address Register and the Column Data Instruction’s Row Address
bits, D7–D5, direct the Column Data bits, D4–D0 to specific RAM
location. See the Instruction Set Table for address and data format.
Figure „Writing Character ’D’ Example“ (page 9) shows the Row
Address for the example character “D” See Figure „Character
Address, Row, & Column Data Map“ (page 7) for the dot
positioning (Display contacts are at the top of the display).
Column data is written and read asynchronously from the 200 bit
RAM. Once loaded the internal oscillator and character multiplexer
reads the data from the RAM. These characters are row strobed
with column data as shown in Figure „Row Strobe Example“
(page 10). The character strobe rate is determined by the internal
IC’s÷320 counter.
Instruction Set
OPERATION
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
HEX
DESCRIPTION
CONTROL WORD
1
1
1
1
L
T
B
r
B
r
B
r
F0+X
Select Control Word plus
operand
See Control Word Format
Power Down Mode
1
1
1
1
1
1
1
1
FF
Power Down Mode–0%
Brightness
SFT CLEAR
ADDRESS
REGISTER
CHR ADRS
0–3
1
1
1
1
1
0
1
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
0
1
C0
Software Clear
A0
Select Digit Address 0
Select Digit Address 1
Select Digit Address 2
Select Digit Address 3
A1
A2
A3
COLUMN DATA
D
4
D
3
D
2
D
1
D
0
00+X
Row 0
D4–D0=Column Data
0
0
0
1
0
1
1
0
1
0
1
0
D
4
D
3
D
2
D
1
D
0
20+X
40+X
60+X
80+X
Row 1
D4–D0=Column Data
D
4
D
3
D
2
D
1
D
0
Row 2
D4–D0=Column Data
D
4
D
3
D
2
D
1
D
0
Row 3
D4–D0=Column Data
D
4
D
3
D
2
D
1
D
0
Row 4
D4–D0=Column Data
Row data is written to the character address contained in the Character Address Register.
Writing Character “D” Example
Row and Column Locations for a Character “D”
Op code
D7 D6 D5 D4
C0
Column Data
Hex
D3 D2 D1 D0
C1 C2 C3 C4
Row 0
Row 1
Row 2
Row 3
Row 4
Off LED
Row 0
Row 1
Row 2
Row 3
Row 4
0
0
0
0
1
0
0
1
1
0
0
1
0
1
0
1
1
1
1
1
1
0
0
0
1
1
0
0
0
1
1
0
0
0
1
0
1
1
1
0
1E
31
51
71
9E
On LED
Previously "on" LED
0
1
2
3
4
Columns
IDXX5181
2010-04-13
9
SCDQ5541P/Q/R, SCDQ5542P/Q/R, SCDQ5543P/Q/R, SCDQ5544P/Q/R
Row Strobe Example
Row
Load
Load Row 0
Load Row 1
Load Row 2
Load Row 3
Load Row 4
Row 0
Row 1
Row 2
Row 3
Row 4
Row 0
Row 1
Row 2
Row 3
Row 4
Row 0
Row 1
Row 2
Row 3
Row 4
Row 0
Row 1
Row 2
Row 3
Row 4
Row 0
Row 1
Row 2
Row 3
Row 4
0 1 2 3 4
Columns
0 1 2 3 4
Columns
0 1 2 3 4
Columns
0 1 2 3 4
Columns
0 1 2 3 4
Columns
IDXX5182
The user can activate four Control functions. These include: LED
Brightness Level, Lamp Test, IC Power Down, or Display Clear.
OPCODEs and five bit words are used to initiate these functions.
The OPCODEs and Control Words for the Character Address and
Loading Column Data are shown in Instruction Set Table.
The Lamp Test is enabled by loading F8HEX into the serial shift
register. This Control Word sets all of the LEDs to a 53% bright-
ness level. Operation of the Lamp Test has no affect on the RAM
and is cleared by loading a Brightness Control Word.
The user can select seven specific LED brightness levels. These
brightness levels (in percentages of full brightness of the display)
include: 100% (F0HEX), 53% (F1HEX), 40% (F2HEX), 27%
(F3HEX), 20% (F4HEX), 13% (F5HEX), and 6.6% (F6HEX). The
brightness levels are controlled by changing the duty factor of the
row strobe pulse.
Lamp Test
Op code
D7 D6 D5 D4 D3
Control Word
Hex Operation
Level
D2
D1
D0
1
1
1
1
1
1
1
1
0
1
B
B
B
Lamp Test
(OFF)
Display Brightness
0
0
0
F8
Lamp Test
(ON)
Op code
D7 D6 D5 D4 D3
Control Word
Hex Operation
Level
D2
D1
0
D0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
F0
F1
F2
F3
F4
F5
F6
100%
53%
40%
27%
20%
13%
6.6%
The Software Clear (C0HEX) clears the Address Register and the
RAM. The display is blanked and the Character Address Register
will be set to Character 0. The internal counter and the Control
Word Register are unaffected. The Software Clear will remain
active until the next data input cycle is initiated.
0
0
1
0
1
0
0
1
1
1
0
0
Software Clear
1
0
1
Op code
D7 D6 D5 D4 D3
Control Word
Hex Operation
Level
1
1
0
D2
D1
D0
1
1
0
0
0
0
0
0
C0
CLEAR
The SCDQ554X offers a unique Display Power Down feature
which reduces ICC to less than 50 µA. When FFHEX is loaded the
display is set to 0% brightness and the internal multiplex clock is
stopped. When in the Power Down mode data may still be written
into the RAM. The display is reactivated by loading a new right-
ness Level Control Word into the display.
Electrical & Mechanical Considerations
Interconnect Considerations
Optimum product performance can be had when the following
electrical and mechanical recommendations are adopted. The
SCDQ554XX’s IC is constructed in a high speed CMOS process,
consequently high speed noise on the SERIAL DATA, SERIAL
DATA CLOCK, and LOAD lines may cause incorrect data to be
written into the serial shift register. Adhere to transmission line ter-
mination procedures when using fast line drivers and long cables
(>10 cm).
Power Down
Op code
D7 D6 D5 D4 D3
Control Word
Hex Operation
Level
D2
D1
D0
1
1
1
1
1
1
1
1
FF
0%
brightness
Good digital grounds (pin 1) and power supply decoupling (pin 2)
will insure that ICC (<350 mA peak) switching currents do not gen-
erate localized ground bounce. Therefore it is recommended that
each display package use a 0.1 µF and 20 µF capacitor between
VCC and ground.
2010-04-13
10
SCDQ5541P/Q/R, SCDQ5542P/Q/R, SCDQ5543P/Q/R, SCDQ5544P/Q/R
ESD Protection
this effect. Take care not to overheat the plastic filter by allowing for
proper air flow.
The input protection structure of the SCDQ554XX provides signifi-
cant protection against ESD damage. It is capable of withstanding
discharges greater than 2.0 kV. Take all the standard precautions,
normal for CMOS components. These include properly grounding
personnel, tools, tables, and transport carriers that come in con-
tact with unshielded parts. If these conditions are not, or cannot be
met, keep the leads of the device shorted together or the parts in
anti-static packaging.
Optimal filter enhancements are gained by using circular polarized,
anti-reflective, band-pass filters. The circular polarizing further
enhances contrast by reducing the light that travels through the fil-
ter and reflects back off the display to less than 1%.
Several filter manufacturers supply quality filter materials. Some of
them are: Panelgraphic Corporation, W. Caldwell, NJ; SGL Homa-
lite, Wilmington, DE; 3M Company, Visual Products Division, St.
Paul, MN; Polaroid Corporation, Polarizer Division, Cambridge,
MA; Marks Polarized Corporation, Deer Park, NY, Hoya Optics,
Inc., Fremont, CA.
Soldering Considerations
The SCDQ554XX can be hand soldered with SN63 solder using a
grounded iron set to 260°C.
One last note on mounting filters: recessing displays and bezel
assemblies is an inexpensive way to provide a shading effect in
overhead lighting situations. Several Bezel manufacturers are:
R.M.F. Products, Batavia, IL; Nobex Components, Griffith Plastic
Corp., Burlingame, CA; Photo Chemical Products of California,
Santa Monica, CA; I.E.E.-Atlas, Van Nuys, CA.
Wave soldering is also possible following these conditions: Pre-
heat that does not exceed 93°C on the solder side of the PC board
or a package surface temperature of 85°C. Water soluble organic
acid flux (except carboxylic acid) or resin-based RMA flux without
alcohol can be used.
Wave temperature of 245°C 5°C with a dwell between 1.5 s to
3.0 s. Exposure to the wave should not exceed temperatures
above 260°C for five seconds at 1.59 mm (0.063") below the seat-
ing plane. The packages should not be immersed in the wave.
The SCDQ554XR connects to an external connector receptacle
which may be soldered before inserting the SCDQ554XR Display.
In this way, only the connector is subject to the user’s soldering
process. The Molex 52418-0510 receptacle called out in the prod-
uct drawing can be used in solder reflow processes. See Molex for
specifications.
Post Solder Cleaning Procedures
The least offensive cleaning solution is hot D.I. water (60°C) for
less than 15 minutes. Addition of mild saponifiers is acceptable.
Do not use commercial dishwasher detergents.
For faster cleaning, solvents may be used. Exercise care in choos-
ing solvents as some may chemically attack the nylon package.
For further information refer to Appnotes 18 and 19 at
www.osram-os.com or in the current Short Form Catalogue. See
Appnote 19, Table 2, “Displays–Group 2”.
Optical Considerations
The 3.12 mm (0.123") high character of the SCDQ554XX gives
readability up to five feet. Proper filter selection enhances readabil-
ity over this distance.
Using filters emphasizes the contrast ratio between a lit LED and
the character background. This will increase the discrimination of
different characters. The only limitation is cost. Take into consider-
ation the ambient lighting environment for the best cost/benefit
ratio for filters.
Incandescent (with almost no green) or fluorescent (with almost no
red) lights do not have the flat spectral response of sunlight. Plas-
tic band-pass filters are an inexpensive and effective way to
strengthen contrast ratios. The SCDQ5542X is a super-red display
and should be matched with long wavelength pass filter in the
570 nm to 590 nm range. The SCDQ5541X/3X/4X should be
matched with a yellow-green band-pass filter that peaks at
565 nm. For displays of multiple colors, neutral density grey filters
offer the best compromise.
Additional contrast enhancement is gained by shading the dis-
plays. Plastic band-pass filters with built-in louvers offer the next
step up in contrast improvement. Plastic filters can be improved
further with anti-reflective coatings to reduce glare. The trade-off is
fuzzy characters. Mounting the filters close to the display reduces
2010-04-13
11
SCDQ5541P/Q/R, SCDQ5542P/Q/R, SCDQ5543P/Q/R, SCDQ5544P/Q/R
SCDQ554XX Interface to Siemens/Intel 8031 Microprocessor (using serial port in mode 0)
VCC
VCC
4
2
3
1
RxD
TxD
P3.3
SDATA
SDCLK
LOAD
XTAL
8031
SCDQ554XX
VCC
+
RST
20 µF
0.01 µF
5
IDCD5022
SCDQ554XX Interface to Siemens/Intel 8031 Microprocessor (using one bit of parallel port as serial input)
VCC VCC
4
2
3
1
P0.0
P3.6
P3.0
SDATA
SDCLK
LOAD
XTAL
8031
SCDQ554XX
VCC
+
RST
20 µF
0.01 µF
5
IDCD5023
Microprocessor Interface
The microprocessor interface is through the serial port, SPI port or one out of eight data bits on the eight bit parallel port and also control
lines SDCLK and LOAD.
Power Up Sequence
Upon power up display will come on at random. Thus the display should be reset at power-up. The reset will set the Address Register to
Digit 0, User RAM is set to 0 (display blank) the Control Word is set to 0 (100% brightness with Lamp Test off) and the internal counters
are reset.
SCDQ554XX Interface with Motorola 68HC05C4 Microprocessor (using SPI port)
VCC
VCC
4
2
3
1
P0.0
SCLK
MOSI
SData
SDCLK
Load
XTAL
68HC05
SCDQ554XX
VCC
+
RST
20 µF
0.01 µF
5
IDCD5024
2010-04-13
12
SCDQ5541P/Q/R, SCDQ5542P/Q/R, SCDQ5543P/Q/R, SCDQ5544P/Q/R
Loading Data into the Display
Use following procedure to load data into the display:
1. Power up the display.
2. Step A: software clear the display.
3. Step B: Load the Control Word with the desired
brightness level.
4. Load the Digit Address into the display.
5. Load display row and column data for the selected digit.
6. Repeat steps 4 and 5 for all digits.
Data Contents for the Display in a Horizontal Format “↑AB↓”
Step
D7 D6 D5 D4 D3 D2 D1 D0
Function
A
1
1
1
1
0
1
0
1
0
0
0
B
0
B
0
B
CLEAR
BRIGHTNESS SELECT
B (optional)
1
2
3
4
5
6
1
0
0
0
0
1
0
0
0
1
1
0
1
0
1
0
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
1
1
1
1
0
0
1
0
0
0
0
0
0
1
0
0
DIGIT D0 SELECT
ROW 0 D0 (↑)
ROW 1 D0 (↑)
ROW 2 D0 (↑)
ROW 3 D0 (↑)
ROW 4 D0 (↑)
7
8
9
10
11
12
1
0
0
0
0
1
0
0
0
1
1
0
1
0
1
0
1
0
0
0
0
1
1
1
0
0
1
1
0
0
0
1
0
1
0
0
0
0
1
1
0
0
1
0
0
1
1
1
DIGIT D1 SELECT
ROW 0 D1 (A)
ROW 1 D1 (A)
ROW 2 D1 (A)
ROW 3 D1 (A)
ROW 4 D1 (A)
13
14
15
16
17
18
1
0
0
0
0
1
0
0
0
1
1
0
1
0
1
0
1
0
0
1
0
0
0
1
0
1
1
1
1
1
0
1
0
1
0
1
1
1
0
1
0
1
0
0
1
0
1
0
DIGIT D2 SELECT
ROW 0 D2 (B)
ROW 1 D2 (B)
ROW 2 D2 (B)
ROW 3 D2 (B)
ROW 4 D2 (B)
19
20
21
22
23
24
1
0
0
0
0
1
0
0
0
1
1
0
1
0
1
0
1
0
0
0
0
1
0
0
0
0
0
0
1
0
0
1
1
1
1
1
1
0
0
0
1
0
1
0
0
1
0
0
DIGIT D3 SELECT
ROW 0 D3 (↓)
ROW 1 D3 (↓)
ROW 2 D3 (↓)
ROW 3 D3 (↓)
ROW 4 D3 (↓)
2010-04-13
13
SCDQ5541P/Q/R, SCDQ5542P/Q/R, SCDQ5543P/Q/R, SCDQ5544P/Q/R
User Definable Character Set Examples*
Upper and lower case alphabets
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
04
2A
5F
71
91
1E
29
4E
69
9E
0F
30
50
70
8F
1E
29
49
69
9E
1F
30
5E
70
9F
1F
30
5E
70
90
0F
30
53
71
8F
11
31
5F
71
91
0E
24
44
64
8E
01
21
41
71
8E
13
34
58
74
93
10
30
50
70
9F
11
3B
55
71
91
11
39
55
73
91
0E
31
51
71
8E
1E
31
5E
70
90
0C
32
56
72
8D
1E
31
5E
74
92
0F
30
4E
61
9E
1F
24
44
64
84
11
31
51
71
8E
11
31
51
6A
84
11
31
55
7B
91
11
2A
44
6A
91
11
2A
44
64
84
1F
22
44
68
9F
00
2E
52
72
8D
10
30
5E
71
9E
00
2F
50
70
8F
01
21
4F
71
8F
00
2E
5F
70
8E
04
2A
48
7C
88
00
2F
50
73
8F
10
30
56
79
91
04
20
4C
64
8E
00
26
42
72
8C
10
30
56
78
96
0C
24
44
64
8E
00
2A
55
71
91
00
36
59
71
91
00
2E
51
71
8E
00
3E
51
7E
90
00
2F
51
6F
81
00
33
54
78
90
00
23
44
62
8C
08
3C
48
6A
84
00
32
52
72
8D
00
31
51
6A
84
00
31
55
7B
91
00
32
4C
6C
92
00
31
4A
64
98
00
3E
44
68
9E
IDCS5081
Numerals and punctuation
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
0E
33
55
79
8E
04
2C
44
64
8E
1E
21
46
68
9F
1E
21
4E
61
9E
06
2A
5F
62
82
1F
30
5E
61
9E
06
28
5E
71
8E
1F
22
44
68
88
0E
31
4E
71
8E
0E
31
4F
62
8C
0A
3F
4A
7F
8A
0F
34
4E
65
9E
06
29
5C
68
9F
19
3A
44
6B
93
08
34
4D
72
8D
0C
2C
44
68
80
02
24
44
64
82
08
24
44
64
88
0C
2C
48
64
80
04
24
5F
64
84
00
2C
4C
64
88
00
20
5F
60
80
00
20
40
6C
8C
01
22
44
68
90
04
24
44
60
84
0A
2A
40
60
80
07
24
44
64
87
10
28
44
62
81
1C
24
44
64
9C
0E
35
57
70
8E
00
20
40
60
9F
0C
2C
40
6C
8C
0C
20
4C
64
88
02
24
48
64
82
00
3F
40
7F
80
08
24
42
64
88
0E
31
42
64
88
06
24
48
64
86
0C
24
42
64
8C
04
24
40
64
84
11
2A
44
6E
84
15
2E
5F
6E
95
04
2A
51
60
80
08
35
42
60
80
IDCS5082
*CAUTION: No more than 128 LEDs “on” at one time at 100% brightness.
2010-04-13
14
SCDQ5541P/Q/R, SCDQ5542P/Q/R, SCDQ5543P/Q/R, SCDQ5544P/Q/R
User Definable Character Set Examples* (continued)
Scientific notations, ect.
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
06
2E
5E
6E
86
04
24
48
71
8E
1F
20
59
75
93
1F
20
56
79
91
0E
20
4A
64
8A
0D
32
52
72
8D
0C
32
56
71
96
0E
24
4E
71
8E
00
24
4A
71
9F
10
3C
52
72
81
0E
31
5F
71
8E
10
28
44
6A
91
09
29
49
6E
90
01
2E
54
64
84
04
2E
55
6E
84
0E
31
51
6A
9B
01
2E
5A
6A
8A
0F
32
52
72
8C
1F
28
44
68
9F
18
24
48
7C
80
1C
28
44
78
80
12
36
5A
67
80
06
21
5A
67
80
07
22
59
66
80
1C
34
5C
60
80
0F
28
48
78
88
04
2E
5F
6E
80
00
24
4E
7F
8E
00
2E
5F
6E
84
0E
3F
4E
64
80
04
3E
5F
7E
84
04
2F
5F
6F
84
0E
2E
4E
6E
8E
00
3F
5F
7F
80
04
2E
55
64
84
04
24
55
6E
84
04
22
5F
62
84
04
28
5F
68
84
1F
31
51
71
9F
08
2C
4A
78
98
0A
35
4A
75
8A
15
2A
55
6A
95
1F
35
5F
75
9F
00
3F
5F
7C
80
0E
3F
5B
7F
8E
00
27
4F
78
9C
00
3C
5F
63
87
00
20
40
60
83
00
20
40
67
9F
00
23
5F
7F
9F
0C
3C
5C
7C
9C
15
2E
44
64
84
IDCS5083
Foreign characters
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
HEX
CODE
1F
21
5F
62
84
1F
21
46
64
88
01
22
46
6A
82
04
3F
51
61
86
00
3F
44
64
9F
02
3F
46
6A
92
08
3F
49
6A
88
1F
21
45
67
8C
02
3F
51
62
8C
08
3F
49
69
92
04
3F
44
7F
84
0F
29
51
62
8C
08
2F
52
62
82
0F
21
41
61
9F
0A
3F
4A
62
8C
19
21
59
62
9C
0F
29
55
63
8C
01
3E
42
7F
86
15
35
55
62
8C
0E
20
5F
64
98
08
28
4C
6A
90
04
3F
44
64
98
0E
20
40
60
9F
1F
21
4A
64
9A
04
3E
44
6E
95
04
24
44
68
90
04
22
51
71
91
10
3F
50
70
8F
1F
21
41
62
8C
0E
20
4E
60
8F
04
28
51
7F
81
01
21
4A
64
8A
1F
28
5F
68
87
1E
22
42
62
9F
1F
21
5F
61
9F
0E
20
5F
61
8E
12
32
52
64
88
04
34
54
75
96
1E
25
4F
74
8F
0F
34
5F
74
97
0F
30
4F
64
98
0F
33
55
79
9E
0F
34
57
74
8F
00
2A
5F
74
8B
08
24
4E
72
8F
0A
2E
51
7F
91
02
24
4C
64
8E
04
2A
4E
71
8E
0A
34
52
7A
96
08
24
51
71
8E
02
24
51
71
8E
04
2A
51
71
8E
IDCS5084
*CAUTION: No more than 128 LEDs “on” at one time at 100% brightness.
2010-04-13
15
SCDQ5541P/Q/R, SCDQ5542P/Q/R, SCDQ5543P/Q/R, SCDQ5544P/Q/R
Revision History: 2010-04-13
Previous Version: 2006-05-12
Page
all
Subjects (major changes since last revision)
Date of change
2006-01-23
Lead free device
4
Package Outlines updated
2010-04-13
Published by
OSRAM Opto Semiconductors GmbH
Wernerwerkstrasse 2, D-93049 Regensburg
www.osram-os.com
© All Rights Reserved.
Attention please!
The information describes the type of component and shall not be considered as assured characteristics.
Terms of delivery and rights to change design reserved. Due to technical requirements components may contain
dangerous substances. For information on the types in question please contact our Sales Organization.
If printed or downloaded, please find the latest version in the Internet.
Packing
Please use the recycling operators known to you. We can also help you – get in touch with your nearest sales office.
By agreement we will take packing material back, if it is sorted. You must bear the costs of transport. For packing
material that is returned to us unsorted or which we are not obliged to accept, we shall have to invoice you for any costs
incurred.
Components used in life-support devices or systems must be expressly authorized for such purpose! Critical
components1) may only be used in life-support devices or systems2) with the express written approval of OSRAM OS.
1)
A critical component is a component used in a life-support device or system whose failure can reasonably be expected to cause the
failure of that life-support device or system, or to affect its safety or the effectiveness of that device or system.
Life support devices or systems are intended (a) to be implanted in the human body, or (b) to support and/or maintain and sustain
2)
human life. If they fail, it is reasonable to assume that the health and the life of the user may be endangered.
2010-04-13
16
相关型号：
SI9130DB
5- and 3.3-V Step-Down Synchronous ConvertersWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9135LG-T1
SMBus Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9135LG-T1-E3
SMBus Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9135_11
SMBus Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9136_11
Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9130CG-T1-E3
Pin-Programmable Dual Controller - Portable PCsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9130LG-T1-E3
Pin-Programmable Dual Controller - Portable PCsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9130_11
Pin-Programmable Dual Controller - Portable PCsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9137
Multi-Output, Sequence Selectable Power-Supply Controller for Mobile ApplicationsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9137DB
Multi-Output, Sequence Selectable Power-Supply Controller for Mobile ApplicationsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9137LG
Multi-Output, Sequence Selectable Power-Supply Controller for Mobile ApplicationsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9122E
500-kHz Half-Bridge DC/DC Controller with Integrated Secondary Synchronous Rectification DriversWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
©2020 ICPDF网 联系我们和版权申明