參數(shù)資料
型號(hào): PCF8577C
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 顯示驅(qū)動(dòng)器
英文描述: LCD direct/duplex driver with I2C-bus interface
中文描述: LIQUID CRYSTAL DISPLAY DRIVER, PDSO40
文件頁(yè)數(shù): 4/28頁(yè)
文件大小: 175K
代理商: PCF8577C
1998 Jul 30
4
Philips Semiconductors
Product specification
LCD direct/duplex driver with
I
2
C-bus interface
PCF8577C
5
PINNING
SYMBOL
PIN
DESCRIPTION
S32 to S1
BP1
1 to 32
33
segments outputs
cascade sync input/backplane
output
hardware address line and
cascade sync input/backplane
output
positive supply voltage
hardware address line input
hardware address line and
oscillator pin input
negative supply voltage
I
2
C-bus clock line input
I
2
C-bus data line input/output
A2/BP2
34
V
DD
A1
A0/OSC
35
36
37
V
SS
SCL
SDA
38
39
40
Fig.2 Pin configuration.
1
2
3
4
5
6
7
8
9
10
11
12
13
40
39
38
37
36
35
34
33
32
31
30
29
28
27
14
15
16
17
18
19
20
21
22
23
24
25
26
MGA725
VDD
VSS
SDA
SCL
A0/OSC
A1
A2/BP2
BP1
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S16
S15
S14
S13
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
PCF8577C
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