參數(shù)資料
型號(hào): OM4085T
廠商: NXP SEMICONDUCTORS
元件分類: 顯示驅(qū)動(dòng)器
英文描述: Universal LCD driver for low multiplex rates
中文描述: LIQUID CRYSTAL DISPLAY DRIVER, PDSO40
文件頁(yè)數(shù): 4/36頁(yè)
文件大小: 225K
代理商: OM4085T
1997 Feb 25
4
Philips Semiconductors
Product specification
Universal LCD driver for low multiplex
rates
OM4085
PINNING
SYMBOL
PIN
DESCRIPTION
SDA
SCL
SYNC
1
2
3
I
2
C-bus data input/output
I
2
C-bus clock input/output
cascade synchronization
input/output
external clock input/output
positive supply voltage
oscillator input
CLK
V
DD
OSC
A0
A1
A2
SA0
V
SS
V
LCD
BP0
BP2
BP1
BP3
S0 to S23
4
5
6
7
8
9
10
11
12
13
14
15
16
I
2
C-bus subaddress inputs
I
2
C-bus slave address bit 0 input
logic ground
LCD supply voltage
LCD backplane outputs
17 to 40 LCD segment outputs
Fig.2 Pin configuration.
handbook, halfpage
OM4085
MGD865
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
S23
S22
S21
S20
S19
S18
S17
S16
S15
S14
S13
S12
S11
S10
S9
S8
S7
S6
S5
S4
SDA
SCL
SYNC
CLK
VDD
OSC
A0
A1
A2
SA0
VSS
VLCD
BP0
BP2
BP1
BP3
S0
S1
S2
S3
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