pcf8534 NXP Semiconductors, pcf8534 Datasheet - Page 5

• Manufacturer Part Number: pcf8534
• Description: Universal Driver Multiplex Rates
• Manufacturer: NXP Semiconductors

NXP Semiconductors
PCF8534_0
Preliminary datasheet
5.2 Pin description
Table 2.
Table 3.
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Symbol
SDA
SCL
CLK
V
SYNC
DD
Pin allocation table
Pin description
Symbol
S40
S41
S42
S43
S44
S45
S46
S47
S48
S49
S50
S51
S52
S53
S54
S55
S56
S57
S58
S59
BP0
BP1
BP2
BP3
n.c.
n.c.
n.c.
n.c.
SDA
SCL
CLK
Rev. 00.05 — 20 February 2007
…continued
Pin
38
39
40
41
42
Universal LCD driver for low multiplex rates
Description
I
I
external clock input / output
supply voltage
cascade synchronization input / output
2
2
C-bus serial data input / output
C-bus serial clock input
Pin
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Symbol
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
PCF8534
© NXP B.V. 2007. All rights reserved.
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