JEWEL HILL ELECTRONIC CO.,LTD.
7. MODULE FUNCTION DESCRIPTION
7.1. PIN DESCRIPTION
Pin No. Symbol
Description
1
V0
2
V1
LCD Bias Voltage;
3
V2 The Must Maintain the Relative Shown Below:
V0≥V1≥V2≥V3≥V4≥VSS
4
V3
5
V4
6 CAP2N
DC-DC Voltage Converter, Connect a Capacitor with Together
7
CAP2P
8
CAP1P
DC-DC Voltage Converter , Connect a Capacitor with Together
9 CAP1N
10
CAP3P
DC-DC Voltage Converter,
Connect to VOUT when Used 3-step Voltage Circuit
11
VOUT DC-DC Voltage Output terminal
12
VSS Power Supply for Ground(0V)
13
VDD Power Supply for Positive(3.3V)
14-21 DB7-DB0 8-bit Bi-directional Data Bus for 6800-timing
22
E
Read/Write Enable Signal
23
R/W Read/Write Selection Signal
24
A0 Data/Command Register Selection
25
/RES Reset Signal
26
/CS1 Chip Selection Signal
GT8002 VER: 1.0
-6-
Issue date: 2006/02/01