參數(shù)資料
型號(hào): ICM7232BFIPL
廠商: HARRIS SEMICONDUCTOR
元件分類: 顯示驅(qū)動(dòng)器
英文描述: LED AMBER DIFF 2MM RND TOP VIEW
中文描述: LIQUID CRYSTAL DISPLAY DRIVER, PDIP40
文件頁(yè)數(shù): 4/16頁(yè)
文件大小: 103K
代理商: ICM7232BFIPL
9-22
ICM7232
NOTE: See Figures 13 and 14 for display segment connections.
Functional Block Diagrams
(Continued)
SEGMENT
LINE
DRIVERS
3 WIDE
OUTPUT
LATCHES
9 WIDE
DATA
DECODER
EN
D10
D7
D6
D5
D4
D3
D2
D1
BP1
BP2
BP3
V
DD
V
H
V
L
V
DISP
PIN 2 (INPUT)
ON CHIP
DISPLAY
VOLTAGE
LEVEL
GENERATOR
SHIFT REGISTER
SHIFTS RIGHT TO LEFT
ON RISING EDGE OF DATA CLOCK
DATA
INPUT
COMMON
LINE
DRIVERS
DIGIT
ADDRESS
DECODER
AN1
BD0
BD2
AN2
BD1
BD3
SERIAL INPUT
CONTOL LOGIC
DISPLAY
TIMING
GENERATOR
9
9
D9
D8
9
9
9
9
9
9
9
9
9
DATA
CLOCK
INPUT
WRITE
INPUT
DATA
ACCEPTED
OUTPUT
CLOCK
DATA
A2
A1
A0
A3
f
2
2
2
a
2
2
b
2
1
f
1
1
2
a
1
1
1
b
1
1
1
ICM7231, ICM7232
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