Purdy AND711AST-30/-EO - Manual (Page 3)

Intelligent Graphics Display
AND711AST-30/-EO
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
3 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 7/20/07
Block Diagram
Dimensional Outline
80 80
X-Driver
80
X-Driver
64
Y-Driver
13
8
R/W
CE
WR
D0-D7
RD
CE
C/D
RESET
V
EL
V
EL
LCD Panel
240 x 64 Dots
EL Backlight
X-Driver
I/O0-I/O7
A0-A12
RAM
(8K byte)
T6963C
AD0-AD12
D0-D7
Control Lines
ED
HSCP
FR
LP
CDATA
Because signal lines are directly connected
to C-MOS and are not pull-up or pull-down
internally, except RESET which is pull-up to
V
DD
, you must guard all signals from
external noise.