JEWEL HILL ELECTRONIC CO.,LTD.
INTERFACE WHIT JP2
Pin No. Symbol
Description
Power supply for Ground (0V)
1
2
3
4
5
6
VSS
VDD
VO
RS
Power supply for positive (5V)
LCD driver voltage regulation pin
Data/command signed select, RS=”H”: Data; RS=”L”: Command
Read/write selection signal, R/W=”H”: Read; R/W=”L”: Write
Read/write Enable signed input pin
R/W
E
8-bit bi-directional data bus I/O pin
7-14 DB0-DB7
Chip selection signal input pin for chip1 (SEG1-SEG64)
Reset signal input pin, Low level is active
15
16
17
18
19
20
21
/CS1
/RST
/CS2
/CS3
VOUT
BLA
BLK
Chip selection signal input pin for chip2 (SEG65-SEG128)
Chip selection signal input pin for chip3 (SEG129-SEG192)
DC-DC voltage output for Negative voltage
Backlight power supply voltage (+5V)
Backlight power supply voltage (0V)
GB19264D
VER: 1.0
- 7 -
Issue date: 2006/04/01
JHE [ JEWEL HILL ELECTRONIC ]
