pca9670 NXP Semiconductors, pca9670 Datasheet - Page 7
pca9670
Manufacturer Part Number
pca9670
Description
Pca9670 Remote 8-bit I/o Expander For Fm I?c-bus With Reset
Manufacturer
NXP Semiconductors
Datasheet
1.PCA9670.pdf
(28 pages)
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NXP Semiconductors
PCA9670_2
Product data sheet
Table 3.
AD2
SCL
SCL
SCL
SCL
SDA
SDA
SDA
SDA
SCL
SCL
SCL
SCL
SDA
SDA
SDA
SDA
SCL
SCL
SCL
SCL
SDA
SDA
SDA
SDA
SCL
SCL
SCL
SCL
SDA
SDA
SDA
SDA
AD1
SCL
SCL
SDA
SDA
SCL
SCL
SDA
SDA
SCL
SCL
SDA
SDA
SCL
SCL
SDA
SDA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
PCA9670 address map
SS
SS
DD
DD
SS
SS
DD
DD
SS
SS
DD
DD
SS
SS
DD
DD
AD0
V
V
V
V
V
V
V
V
SCL
SDA
SCL
SDA
SCL
SDA
SCL
SDA
V
V
V
V
V
V
V
V
SCL
SDA
SCL
SDA
SCL
SDA
SCL
SDA
SS
DD
SS
DD
SS
DD
SS
DD
SS
DD
SS
DD
SS
DD
SS
DD
Rev. 02 — 17 July 2007
A6
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Remote 8-bit I/O expander for Fm+ I
…continued
A5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
A4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
A3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
A2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
A1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
A0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
PCA9670
© NXP B.V. 2007. All rights reserved.
2
C-bus with reset
Address
A0h
A2h
A4h
A6h
A8h
AAh
ACh
AEh
B0h
B2h
B4h
B6h
B8h
BAh
BCh
BEh
C0h
C2h
C4h
C6h
C8h
CAh
CCh
CEh
E0h
E2h
E4h
E6h
E8h
EAh
ECh
EEh
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