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AND-TFT-25XS-LED-KIT Datasheet, PDF (4/11 Pages) Purdy Electronics Corporation – LCD Color Monitor
AND-TFT-25XS-LED-KIT
Pin Description: J201 LCD Panel Input/Output Terminals
Pin No.
Symbol
Function
1
STH1
Start pulse for source driver
2
AVSS1
Analog GND for source driver
3
AVDD
Analog power input for source driver
4
VB
Video Input B
5
VG
Video Input G
6
VR
Video Input R
7
VSS
Digital GND
8
VDD
Digial power input
9
CPH1
Sampling and shift clock for source driver
10
CPH2
Sampling and shift clock for source driver
11
CPH3
Sampling and shift clock for source driver
12
STH2
Start pulse for source driver
13
Q2H
Video input rotation control
14
INH
Output enable for sourec driver
15
R/L
Left/Right Control for source driver
16
VCOM
Common electrode voltage
17
XOE
Output enable for gate driver
18
CPV
Clock input for gate driver
19
U/D
Up/Down Control for gate driver
20
DIO2
Vertical start pulse
21
DIO1
Vertical start pulse
22
VGL
Gate off voltage (alternative every 1-H)
23
VEE
Gate driver negative voltage
24
VSS
GND
25
VCC
Logic power for gate driver
26
VGH
Gate on voltage
27
NC
No connection
28
NC
No connection
29
GLED
Supply current for LED
30
VLED
Supply voltage for LED
Note 1: STH1, STH2 and R/L mode
R/L
STH1
STH2
Remarks
High (VDD)
Input
Output
Left to Right
Low (0 Volt.)
Output
Input
Right to Left
Note 2: AVDD = +5V (Typ.)
Note 3: VDD, VCC = +5V (Typ.)
Note 4: VCOM = 6VPP
Note 5: DIO1, DIO2 and U/D mode
U/D
DIO1
DIO2
High (VDD)
Input
Output
Low (O Volt.)
Output
Input
Remarks
Down to Up
Up to Down
Input/Output
I/O
I
I
I
I
I
I
I
I
I
I
I/O
I
I
I
I
I
I
I
I/O
I/O
I
I
I
I
I
–
–
–
–
Remarks
Note 1
Note 2
Note 4
Note 3
Note 1
Note 1
Note 4
Note 5
Note 4
Note 6
Note 3
Note 7
Note 8
Note 9
Note 6: VEE = -15V (Typ.)
Note 7: VGH = +15V (Typ.)
Note 8: GLED = 20mA (Typ.)
Note 9: VLED = +17V (Typ.)
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
4
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
6/27/08