
PCA9698
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 3 — 3 August 2010
21 of 48
NXP Semiconductors
PCA9698
40-bit Fm+ I2C-bus advanced I/O port with RESET, OE and INT
7.15 Address map
Table 12.
PCA9698 address map
AD2
AD1
AD0
A6
A5
A4
A3
A2
A1
A0
Address
VSS
SCL
VSS
001
0000
20h
VSS
SCL
VDD
001
0001
22h
VSS
SDA
VSS
001
0010
24h
VSS
SDA
VDD
001
0011
26h
VDD
SCL
VSS
001
0100
28h
VDD
SCL
VDD
001
0101
2Ah
VDD
SDA
VSS
001
0110
2Ch
VDD
SDA
VDD
001
0111
2Eh
VSS
SCL
001
1000
30h
VSS
SCL
SDA
001
1001
32h
VSS
SDA
SCL
001
1010
34h
VSS
SDA
001
1011
36h
VDD
SCL
001
1100
38h
VDD
SCL
SDA
001
1101
3Ah
VDD
SDA
SCL
001
1110
3Ch
VDD
SDA
001
1111
3Eh
VSS
010
0000
40h
VSS
VDD
010
0001
42h
VSS
VDD
VSS
010
0010
44h
VSS
VDD
010
0011
46h
VDD
VSS
010
0100
48h
VDD
VSS
VDD
010
0101
4Ah
VDD
VSS
010
0110
4Ch
VDD
010
0111
4Eh
VSS
SCL
010
1000
50h
VSS
SDA
010
1001
52h
VSS
VDD
SCL
010
1010
54h
VSS
VDD
SDA
010
1011
56h
VDD
VSS
SCL
010
1100
58h
VDD
VSS
SDA
010
1101
5Ah
VDD
SCL
010
1110
5Ch
VDD
SDA
010
1111
5Eh