JHB19264E Datasheet, PDF (7/23 Pages) Jewel Hill Electronic – SPECIFICATIONS FOR LCD MODULE

JEWEL HILL ELECTRONIC CO.,LTD.
7. MODULE FUNCTION DESCRIPTION
7.1. PIN DESCRIPTION
Pin No. Symbol
Description
1
VSS Power supply for Ground (0V)
2
VDD Power supply for positive (5V)
3
VO LCD driver voltage regulation pin
4
RS Data/command signed select, RS=”H”: Data; RS=”L”: Command
5
R/W Read/write selection signal, R/W=”H”: Read; R/W=”L”: Write
6
E
Read/write Enable signed input pin
7
DB0
8
DB1
9
DB2
10
DB3
8-bit bi-directional data bus I/O pin
11
DB4
12
DB5
13
DB6
14
DB7
15
/CS1 Chip selection signal input pin for chip1 (SEG1-SEG64)
16
/RST Reset signal input pin, Low level is active
17
/CS2 Chip selection signal input pin for chip2 (SEG65-SEG128)
18
/CS3 Chip selection signal input pin for chip3 (SEG129-SEG192)
19
VOUT DC-DC voltage output for Negative voltage
20
BLA Backlight power supply voltage (+5V)
21
BLK Backlight power supply voltage (-)
JHB19264E VER: 4.01
-6-
Issue date: 2013/08/01