SHANGHAI AVIC OPTOELECTRONICS
Q/S1021-2011
MODEL NO. :
TM121S
DS01
TM121SD
ISSUED DATE:
2/01/05
201
2012
VERSION
:
1 .3
□ Preliminary Specification
■ Final Product Specification
Customer :
Approved by
Notes
SHANGHAI AVIC Confirmed :
Prepared by
Checked by
Approved by
Hyman Chen
_
ANFERNEE DU
This technical specification is subjected to change without notice
The information contained herein is the exclusive property of SHANGHAI AVIC OPTOELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI AVIC OPTOELECTRONICS Corporation.
Page 1 of 31
SHANGHAI AVIC OPTOELECTRONICS
Q/S1021-2011
TABLE OF CONTENTS
TABLE OF CONTENTS............................................................................................................................................................. 2
RECORD OF REVISION....................................................................................................................................................... 3
1. OUTLINE............................................................................................................................................................................. 4
1.1 STRUCTURE AND PRINCIPLE................................................................................................................................ 4
1.2 APPLICATIONS............................................................................................................................................................4
1.3 FEATURES................................................................................................................................................................... 4
2. GENERAL SPECIFICATIONS..........................................................................................................................................5
3. ABSOLUTE MAXIMUM RATINGS...................................................................................................................................6
4. BLOCK DIAGRAM............................................................................................................................................................. 7
5. MECHANICAL SPECIFICATIONS...................................................................................................................................8
6. ELECTRICAL CHARACTERISTICS................................................................................................................................9
6.1 DRIVING FOR LCD..................................................................................................................................................... 9
6.2 DRIVING FOR BACKLIGHT.................................................................................................................................... 10
7. CONNECTIONS AND FUNCTIONS FOR INTERFACE PINS.................................................................................. 11
7.1 LVDS............................................................................................................................................................................ 11
7.2 BACKLIGHT............................................................................................................................................................... 12
7.3 POSITION OF PLUGS AND A SOCKET................................................................................................................12
7.4 CONNECTION BETWEEN RECEIVER AND TRANSMITTER FOR LVDS...................................................... 13
8. DISPLAY COLORS AND INPUT DATA SIGNALS.......................................................................................................14
9. INTERFACE TIMING....................................................................................................................................................... 15
9.1 TIMING CHARACTERISTICS................................................................................................................................. 15
9.2
INPUT SIGNAL TIMING CHART.......................................................................................................................... 16
9.3
PIXEL DATA ALIGNMENT OF DISPLAY IMAGE............................................................................................... 17
9.4. POWER SUPPLY VOLTAGE SEQUENCE...........................................................................................................18
10. OPTICS........................................................................................................................................................................... 20
11. MARKINGS..................................................................................................................................................................... 24
11.1 PRODUCT LABEL................................................................................................................................................... 24
11.2 INDICATION LOCATIONS......................................................................................................................................25
12. PACKING, TRANSPORTATION AND DELIVERY.................................................................................................... 26
13. PRECAUTIONS............................................................................................................................................................. 28
14.OUTDRAWING................................................................................................................................................................31
The information contained herein is the exclusive property of SHANGHAI AVIC OPTOELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI AVIC OPTOELECTRONICS Corporation.
Page 2 of 31
SHANGHAI AVIC OPTOELECTRONICS
Q/S1021-2011
RECORD OF REVISION
Rev
Issued Date
Description
Editor
1.0
2011-6-16
Preliminary Release
Wei Zhang
1.1
2011-8-22
Change the INTERFACE PINS
Hyman Chen
1.2
2012-1-5
Final Product Specification
Hyman Chen
1.3
2012-2-10
Modify the ABSOLUTE MAXIMUM RATINGS
Hyman Chen
The information contained herein is the exclusive property of SHANGHAI AVIC OPTOELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI AVIC OPTOELECTRONICS Corporation.
Page 3 of 31
SHANGHAI AVIC OPTOELECTRONICS
Q/S1021-2011
1. OUTLINE
1.1 STRUCTURE AND PRINCIPLE
TM121SDS01 module is composed of the amorphous silicon thin film transistor liquid crystal display
(a-Si TFT LCD) panel structure with driver LSIs for driving the TFT (Thin Film Transistor) array and a acklight.
The a-Si TFT LCD panel structure is injected liquid crystal material into a narrow gap between the TFT array
glass substrate and a color-filter glass substrate.
Color (Red, Green, Blue) data signals from a host system (e.g. PC, signal generator, etc.) are
modulated into best form for active matrix system by a signal processing board, and sent to the driver LSIs
which drive the individual TFT arrays. The TFT array as an electro-optical switch regulates the amount of
transmitted light from the backlight assembly, when it is controlled by data signals. Color images are created
by regulating the amount of transmitted light through the TFT array of red, green and blue dots.
1.2 APPLICATIONS
• Monitor for industrial display
1.3 FEATURES
• a-Si TFT active matrix
• LVDS interface
• R.G.B input 8bit, 16.2 millions colors (6bit+FRC)
• Resolution SVGA (800× 600 pixels)
• Wide viewing angle 80°/80° (L/R); 65°/75° (U/D)
• Contrast ratio 700 :1
• Module size 279.0 (H) ×209.0 (V) ×9.0 (D) mm
• Fast response time (Ton+ Toff= 35 ms)
• Color gamut (55%)
• Edge light type backlight (White-LED)
• Inverter less
• RoHS compliance
• TCO 5.0 compliance
The information contained herein is the exclusive property of SHANGHAI AVIC OPTOELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI AVIC OPTOELECTRONICS Corporation.
Page 4 of 31
SHANGHAI AVIC OPTOELECTRONICS
Q/S1021-2011
2. GENERAL SPECIFICATIONS
Display area
246.0 (H) × 184.5 (V) mm (typ.)
Diagonal size of display
30.7 cm (12.1 inches)
Drive system
a-Si TFT active matrix
Display color
16.2 M colors (6bit+FRC)
Pixel
800 (H) × 600(V) pixels
Pixel arrangement
RGB vertical stripe
Pixel pitch
0.3075 (H) × 0.3075 (V) mm
Module size
279.0 (H) ×209.0 (V) ×9.0 (D) mm
Contrast ratio
700 :1 (typ.)
Viewing angle
160°/ 135° (typ.)
Color gamut
55 % (typ.)
Response time
35 ms (typ.)
Luminance
450 cd/m2 (typ.)
Transmissive Mode
Normally White
Surface Treatment
Anti Glare
Signal system
LVDS 1port
Power supply voltage
LCD panel signal processing board: 3.3V
Backlight
White-LED
Power consumption
6.8 W (typ)
The information contained herein is the exclusive property of SHANGHAI AVIC OPTOELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI AVIC OPTOELECTRONICS Corporation.
Page 5 of 31
SHANGHAI AVIC OPTOELECTRONICS
Q/S1021-2011
3. ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Rating
Unit
Remarks
Power Supply Voltage
VDD
-0.3 ~ +3.6
V
Ta = 25°C
Input voltage for signals
Vi
-0.3 ~ +3.6
and
Vi 50°C
Operating altitude
-
≤ 4,850
m
-20°C≤ Ta≤ 70°C
Storage altitude
-
≤ 13,600
m
-30°C≤ Ta≤ 80°C
Note1: Display signals are DA0+/-, DA1+/-, DA2+/-, DA3+/-, CKA+/-, DB0+/-, DB1+/-, DB2+/-, DB3+/-,
and CKB+/-.
Note2: Function signal is MSL.
Note3: Temperature and relative humidity range is shown in the figure below.
(a) 90%RH Max. (Ta≤ 40°C)
(b) Wet-bulb temperature should be39°C Max. (Ta> 40°C)
(c) No condensation.
Note4: The temperature of panel display surface area should be -20°C Min and 80°C Max.
RH
Relative Humidity
Humidity(%RH
RH)
80
60
Operating Range
40
Temperature (℃))
-40
-20
20
5
0
Storage Range
20
40
60
80
The information contained herein is the exclusive property of SHANGHAI AVIC OPTOELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI AVIC OPTOELECTRONICS Corporation.
Page 6 of 31
SHANGHAI AVIC OPTOELECTRONICS
Q/S1021-2011
4. BLOCK DIAGRAM
I/F
LCD
DA0+
DA0DA1+
DA1DA2+
DA2CKA+
CKADA3+
DA3-
MODULE
100Ω
100Ω
100Ω
DB0+
DB0DB1+
DB1DB2+
DB2CKB+
CKADB3+
DB3-
100Ω
LVDS Receiver
100Ω
Timing Controller
100Ω
100Ω
Source Driver
100Ω
Gate Driver
100Ω
100Ω
Fuse
VDD
DC/DC
Converter
Power
LCD Panel
H:800× 3(R,G,B)
V: 600
Edge side backlight
`
FG
12V, On/Off
Dimming
LED Driver
GND
Note: System ground (GND), FG (Frame ground) in the product should be connected together in
customer equipment.
The information contained herein is the exclusive property of SHANGHAI AVIC OPTOELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI AVIC OPTOELECTRONICS Corporation.
Page 7 of 31
SHANGHAI AVIC OPTOELECTRONICS
Q/S1021-2011
5. MECHANICAL SPECIFICATIONS
Parameter
Specification
Unit
Module size
279.0± 0.5 (W) × 209.0 ± 0.5 (H) × 9.0(D)
mm
Display area
Weight
246.0(H) × 184.5(V) mm (typ.),
[30.75 cm (12.1 inches)]
425
mm
g
The information contained herein is the exclusive property of SHANGHAI AVIC OPTOELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI AVIC OPTOELECTRONICS Corporation.
Page 8 of 31
SHANGHAI AVIC OPTOELECTRONICS
Q/S1021-2011
6. ELECTRICAL CHARACTERISTICS
6.1 DRIVING FOR LCD
Parameter
Symbol
min.
typ.
max.
Unit
Remarks
Power supply voltage
VDD
3.0
3.3
3.6
V
-
Power supply current
IDD
-
270
325
mA
at VDD = 3.3V
Note 1
Permissible ripple voltage
VRP
-
-
100
mV
VDD
︱Vid︱
250
450
mV
Low
VTL
-100
-
-
mV
High
VTH
-
-
100
mV
VCM = 1.25V
Note2
Vi
0
-
2.4
V
-
Terminating resistor
RT
-
100
-
Ω
-
Rush current
Irush
-
-
1.5
A
Note3
Differential input voltage
Differential input threshold
voltage for LVDS receiver
Input voltage
receiver
width
for
LVDS
Note 1: All black pattern
Note 2: Common mode voltage for LVDS receiver
Note 3: Measurement Conditions:
5V
F1
Q1
VDD
Fuse(2A)
C1
Cap
1uF/16V
R1
47K
GND
1 S2
GND
5V
MOSFET-N
2
R2
SW-SPDT
1K
Q2
MOSFET-N
3
12V
R3
C2
Cap
1uF/16V
20K
C3
Cap
10uF/16V
GND
The information contained herein is the exclusive property of SHANGHAI AVIC OPTOELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI AVIC OPTOELECTRONICS Corporation.
Page 9 of 31
SHANGHAI AVIC OPTOELECTRONICS
Q/S1021-2011
6.2 DRIVING FOR BACKLIGHT
(Ta=25°C)
Note1
Parameter
Symbol
min.
typ.
max.
Unit
Remarks
Light bar operation
voltage
(for reference)
VLED
25
-
33
Vrms
Operating with fixed
driving current
Light bar
operation current (pin)
ILED
-
80
-
mArms
Note1
Light bar
operating lifetime
Hr
50000
-
-
Hour
ILED=80mA,Note3
Note1: The backlight of this product is made up of 1 light bar, LED to be 3020, 20pieces, 10 serials and 2
parallels.
Note2: The light bar can work normally if the PWM dimming ratio range is from 0% to 100% and the
operation current is 80mA.
Note3: The operating lifetime is mean time to half-luminance. In case the product works under room
temperature environment.
The information contained herein is the exclusive property of SHANGHAI AVIC OPTOELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI AVIC OPTOELECTRONICS Corporation.
Page 10 of 31
SHANGHAI AVIC OPTOELECTRONICS
Q/S1021-2011
7. CONNECTIONS AND FUNCTIONS FOR INTERFACE PINS
7.1 LVDS
CN1: MSB240420HE (Produced by STM) or equivalent.
Pin
Name
Description
1
VDD
3.3V Power Supply
2
VDD
3.3V Power Supply
3
GND
Ground
4
6-8Bit SEL
Select 6 or 8 Bits LVDS Input (VCC:8Bits ; GND/NC: 6Bits)
5
RIN0-
Negative(-) LVDS differential data input
6
RIN0+
Positive(+) LVDS differential data input
7
GND
Ground
8
RIN1-
Negative(-) LVDS differential data input
9
RIN1+
Positive(+) LVDS differential data input
10
GND
Ground
11
RIN2-
Negative(-) LVDS differential data input
12
RIN2+
Positive(+) LVDS differential data input
13
GND
Ground
14
CLKIN-
Clock Signal(-)
15
CLKIN+
Clock Signal(+)
16
GND
Ground
17
RIN3-
18
RIN3+
19
REVERSE
20
NC/GND
Negative(-) LVDS differential data input
(Used for 8Bits LVDS Input; NC for 6Bits)
Positive(+) LVDS differential data input
(Used for 8Bits LVDS Input; NC for 6Bits)
Display Reversed Function
(VCC: Display Reverse; GND/NC: Normal Display)
Test Function Pin(Do not set this pin to High)
The information contained herein is the exclusive property of SHANGHAI AVIC OPTOELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI AVIC OPTOELECTRONICS Corporation.
Page 11 of 31
SHANGHAI AVIC OPTOELECTRONICS
Q/S1021-2011
7.2 BACKLIGHT
CN2: MSB24038P5 (Produced by STM) or equivalent.
Pin
Symbol
Signal Name
1
Vcc
12V
2
GND
GND
3
Enable
5V-On / 0V-Off
4
Dimming
PWM Dimming
5
NC
NC
PWM Dimming:
Parameter
PWM Input
Threshold Voltage
Symbol
min.
typ.
max.
Unit
Logic-High
VPWMH
1.2
-
-
V
Logic-Low
VPWML
-
-
0.4
V
1/TPWM
100
200
10K
Hz
PWM Input Frequency
7.3 POSITION OF PLUGS AND A SOCKET
CN2
20
1
CN1
1
5
Insert direction
The information contained herein is the exclusive property of SHANGHAI AVIC OPTOELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI AVIC OPTOELECTRONICS Corporation.
Page 12 of 31
SHANGHAI AVIC OPTOELECTRONICS
Q/S1021-2011
7.4 CONNECTION BETWEEN RECEIVER AND TRANSMITTER FOR LVDS
LVDS Transmitter
R0
R1
R2
R3
R4
R5
G0
TXIN0
TXIN1
TXIN2
TXIN3
TXIN4
TXIN6
TXIN7
G1
G2
G3
G4
G5
B0
B1
TXIN8
TXIN9
TXIN12
TXIN13
TXIN14
TXIN15
TXIN18
B2
B3
B4
B5
High or Low
High or Low
DE
TXIN19
TXIN20
TXIN21
TXIN22
TXIN24
TXIN25
TXIN26
R6
R7
G6
G7
B6
B7
RSVD
CLK
TXIN27
TXIN5
TXIN10
TXIN11
TXIN16
TXIN18
TXIN23
CLK IN
TM121SDS01 CN1
D0D0+
D1D1+
D2D2+
CLKCLK+
D3D3+
6-8Bit SEL
Note1: The lowest bit (RA0, GA0, BA0, RB0, GB0, BB0), the most upper bit (RA7, GA7, BA7, RB7, GB7,
BB7)
Note2:Connecting cable between LCD panel’s connector and transmitter should use 100Ω twisted line.
Note3: If only Hsync and Vsync, the product don’t work. Make sure DE signal has been input.
The information contained herein is the exclusive property of SHANGHAI AVIC OPTOELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI AVIC OPTOELECTRONICS Corporation.
Page 13 of 31
SHANGHAI AVIC OPTOELECTRONICS
Q/S1021-2011
8. DISPLAY COLORS AND INPUT DATA SIGNALS
This product can display in equivalent to 16.2M colors in 256 scales. Also the relation between
display colors and input data signals is as the following table.
Data signal (0:Low level,1:High Level)
Red grayscale
Basic Color
Display colors
R7 R6
R5
R1
R0
Black
0
0
0
0
0
0
0
Blue
0
0
0
0
0
0
Red
1
1
1
1
1
Magenta
1
1
1
1
Green
0
0
0
Cyan
0
0
Yellow
1
White
Black
Dark
Bright
Red
Green grayscale
Black
Dark
Bright
Green
Blue grayscale
Black
Dark
Bright
Blue
R4 R3 R2
G7 G6
G5 G4
G3 G2 G1
G0
B7 B6
B5 B4
B3 B2 B1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
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
1
1
1
0
0
0
0
0
0
0
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
B0
1
1
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
The information contained herein is the exclusive property of SHANGHAI AVIC OPTOELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI AVIC OPTOELECTRONICS Corporation.
Page 14 of 31
SHANGHAI AVIC OPTOELECTRONICS
Q/S1021-2011
9. INTERFACE TIMING
9.1 TIMING CHARACTERISTICS
Parameter
Frequency
Clock
Horizonta
l signals
Vertical
signals
DE/Data
Symbol
min.
typ.
max.
Unit
Remarks
1/tc
33.16
39.80
49.74
MHz
tc
30.16
25.13
20.10
ns
LVDS
transmitter
input
Rise time, Fall
time
-
Duty
-
Cycle
th
Display period
thd
Cycle
tv
Display period
tvd
Setup time
-
Hold time
-
Rise time, Fall
time
-
Refer to the timing
characteristics of LVDS
transmitter
ns
14.8
18.0
26.5
µs
920
1056
1240
CLK
800
-
CLK
13.3
16.67
20
ms
608
628
650
H
600
Refer to the timing
characteristics of LVDS
transmitter
H
Note 1
55.5kHz(typ.)
60.0Hz(typ.)
-
ns
ns
Note 1
ns
Note1: See the data sheet of LVDS transmitter.
The information contained herein is the exclusive property of SHANGHAI AVIC OPTOELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI AVIC OPTOELECTRONICS Corporation.
Page 15 of 31
SHANGHAI AVIC OPTOELECTRONICS
Q/S1021-2011
9.2 INPUT SIGNAL TIMING CHART
Horizontal timing
CLK
DATA(A) note1
DATA(B)
Invalid
Invalid
1
2
3
797 799
4
798 800
Invalid
Invalid
DE
thd
th
Vertical timing
DATA(A),(B)
Invalid
Invalid
1 2
599 600
DE
tvd
tv
Note 1:
DATA(A)=RA0-RA7,GA0-GA7,BA0-BA7
DATA(B)=RB0-RB7,GB0-GB7,BB0-BB7
The information contained herein is the exclusive property of SHANGHAI AVIC OPTOELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI AVIC OPTOELECTRONICS Corporation.
Page 16 of 31
SHANGHAI AVIC OPTOELECTRONICS
Q/S1021-2011
9.3 PIXEL DATA ALIGNMENT OF DISPLAY IMAGE
The following chart is the coordinates of per pixel
D(1,1)
RA
Odd Pixel: RA= R DATA
Even Pixel : RB=R DATA
GA= G DATA
GB=G DATA
BA= B DATA
BB=B DATA
D(2,1)
GA
BA
RB
GB
BB
D(1,1)
D(2,1)
D(3,1)
•••
D(800,1)
D(1,2)
D(2,2)
D(3,2)
•••
D(800,2)
D(1,3)
D(2,3)
D(3,3)
•••
D(800,3)
•
•
•
•
•
•
•
•
•
•••
•••
•••
•
•
•
D(1,600)
D(2,600)
D(2,600)
•••
D(800,600)
The information contained herein is the exclusive property of SHANGHAI AVIC OPTOELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI AVIC OPTOELECTRONICS Corporation.
Page 17 of 31
SHANGHAI AVIC OPTOELECTRONICS
Q/S1021-2011
9.4. POWER SUPPLY VOLTAGE SEQUENCE
9.4.1 The sequence of backlight and power
t<10ms *1
ON
90%
VDD
0V
3.0V
2.5V
10%
90%
10%
10%
t1
Display Signals*2
90%
90%
0V
t4
VALID
t2
t3
90%
90%
Backlight signal
t5
t6
Timing Specifications:
t1 :0.47ms