參數(shù)資料
型號: SED1520D0A
廠商: Electronic Theatre Controls, Inc.
英文描述: DOT MATRIX LCD DRIVER
中文描述: 點陣液晶驅(qū)動
文件頁數(shù): 8/52頁
文件大小: 204K
代理商: SED1520D0A
2.2 – 2.2
2.0 Block Diagrams
S-MOS Systems, Inc. 150 River Oaks Parkway San Jose, CA 95134 Tel: (408) 922-0200 Fax: (408) 922-0238
371-1.0
8
2.2
BLOCK DIAGRAM
L
DISPLAY DATA RAM
2560 BITS
I
I
L
R
B
H
L
DISPLAY
TIMING
GENERATOR
D
FR
COMMAND
DECODER
COLUMN ADDRESS REGISTER
STATUS
MPU INTERFACE
COLUMN ADDRESS COUNTER
COLUMN ADDRESS DECODER
DISPLAY DATA LATCH CIRCUIT
LCD DRIVER CIRCUIT
COMMON
COUNTER
CL
(OSC2)
D
0
D
7
A
0
E
(
R
(
V
D
V
S
V
1
V
5
2
3
(
7
7
(
6
7
6
0
C
1
0
4
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