ANDPSI020TD-LED Datasheet, PDF (7/8 Pages) Purdy Electronics Corporation – 2.0" Active color TFT LCD Module with Digital/Analog Interface

Displays
PANEL Connector
Pin No.
Symbol
1
CP3
2
CP4
3
CP5
4
CP6
5
CP7
6
CP8
7
NC
8
PCDL
9
PCDH
10
VCOML
11
VCOMH
12
AGND
13
PVDD
14
AVDD
15
CP1
16
CP2
17
PWM
18
FB
19
LED-
20
NC
21
NC
22
LED+
23
GND
24
VCC
25
VD
26
HD
27
DCLK
28
DIN0
29
DIN1
30
DIN2
31
DIN3
32
DIN4
33
DIN5
34
DIN6
35
DIN7
36
SDA
37
SCL
38
SCEN
39
NSTBY
40
NRESET
ANDpSi020TD-LED-KIT
I/O
Description
C
Capacitor for power setting
C
Capacitor for power setting
C
Capacitor for charge pump
C
Capacitor for charge pump
C
Capacitor for charge pump
C
Capacitor for charge pump
–
No connection
C
Capacitor for pre-charge data signal low
C
Capacitor for pre-charge data signal high
C
Capacitor for VCOM low
C
Capacitor for VCOM high
–
Analog ground
C
Regulation capacitor for charge pump
C
Regulation capacitor for analog voltage
C
Capacitor for charge pump
C
Capacitor for charge pump
O
Power transistor gate signal for the boost converter
I
Main boost regulator feedback input
–
LED power: cathode
–
No connector
–
No connector
–
LED power: anode
–
Ground
–
Power supply for digital circuit and charge pump circuit
I
Vertical sync input. Negative polarity
I
Horizontal sync input. Negative polarity
I
Clock signal, latch data onto line latches at the rising edge
I
Data input
I
Data input
I
Data input
I
Data input
I
Data input
I
Data input
I
Data input
I
Data input
I/O
Serial interface data line
I
Serial interface clock line
I
Serial interface chip enable line
I
Sleep mode setting pin
I
System reset pin
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
6/25/08
Tel: [phone] • Fax: [phone] • [e-mail]
7
www.purdyelectronics.com