Displays
Input/Output Terminals
TFT LCD Panel - Recommended connector Molex 51374-4073
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Symbol
CP3
CP4
CP5
CP6
CP7
CP8
DUMMY
DUMMY
PCD
VCOML
VCOMH
AGND
DUMMY
AVDD
CP1
CP2
PWM
FB
LED-
DUMMY
DUMMY
LED+
GND
VCC
VSYNC
HSYNC
DCLK
DIN0
DIN1
DIN2
DIN3
DIN4
DIN5
DIN6
DIN7
SDA
SCL
SCEN
SHDB
GREST
Input/Output
C
C
C
C
C
C
–
–
C
C
C
–
–
C
C
C
O
I
–
–
–
–
–
–
I
I
I
I
I
I
I
I
I
I
I
I/O
I
I
I
I
Capacitor for power setting
Capacitor for power setting
Capacitor for charge pump
Capacitor for charge pump
Capacitor for charge pump
Capacitor for charge pump
Dummy
Dummy
Capacitor for pre-charge data signal high
Capacitor for VCOM low
Capacitor for VCOM high
Analog ground
Dummy
Regulation capacitor for analog voltage
Capacitor for charge pump
Capacitor for charge pump
Power transistor gate signal for the boost converter
Main boost regulator feedback input
LED power: cathode; Note 1 below
Dummy
Dummy
LED power: anode; Note 1 below
Ground
ANDpSi020TD-LED-KIT
Description
Power supply for digital circuit and charge pump circuit
Vertical sync input. Negative polarity
Horizontal syn input. Negative polarity
Clock signal, latch data onto line latches at the rising edge
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Data input
Serial interface data line
Serial interface clock line
Serial interface chip enable line
Shutdown input
System reset pin
Note 1: The figure to the left shows the connection of backlight LED.
6/25/08
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • email@purdyelectronics.com
5
www.purdyelectronics.com
PURDY [ PURDY ELECTRONICS CORPORATION ]
