PCA9698BS PHILIPS [NXP Semiconductors], PCA9698BS Datasheet - Page 9
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PCA9698BS
Manufacturer Part Number
PCA9698BS
Description
40-bit Fm+ I2C-bus advanced I/O port with RESET, OE and INT
Manufacturer
PHILIPS [NXP Semiconductors]
Datasheet
1.PCA9698BS.pdf
(47 pages)
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Philips Semiconductors
Table 3.
PCA9698_2
Product data sheet
Reg #
Input Port registers
00h
01h
02h
03h
04h
05h
06h
07h
D5
0
0
0
0
0
0
0
0
Register summary
7.3.1 5-bank register category
7.3.2 1-bank register category
D4
0
0
0
0
0
0
0
0
7.4 Register definitions
If the Auto-Increment flag is set (AI = 1), the 3 least significant bits are automatically
incremented after a read or write. This allows the user to program and/or read the
5 register banks sequentially.
If more than 5 bytes of data are written and AI = 1, previous data in the selected registers
will be overwritten or reread. Reserved registers are skipped and not accessed (refer to
Table
If the Auto-Increment flag is cleared (AI = 0), the 3 least significant bits are not
incremented after data is read or written, only one register will be repeatedly read or
written.
If more than 1 byte of data is written or read, previous data in the same register is
overwritten independently of the value of AI.
D3
0
0
0
0
0
0
0
0
•
•
•
•
•
•
•
•
IP – Input registers
OP – Output registers
PI – Polarity Inversion registers
IOC – I/O Configuration registers
MSK – Mask interrupt registers
OUTCONF – Output Structure Configuration register
ALLBNK – All Bank Control register
MODE – Mode Selection register
3).
D2
0
0
0
0
1
1
1
1
D1
0
0
1
1
0
0
1
1
D0
0
1
0
1
0
1
0
1
40-bit Fm+ I
Rev. 02 — 19 July 2006
Name
IP0
IP1
IP2
IP3
IP4
-
-
-
2
C-bus advanced I/O port with RESET, OE and INT
Type
read only
read only
read only
read only
read only
-
-
-
Function
Input Port register bank 0
Input Port register bank 1
Input Port register bank 2
Input Port register bank 3
Input Port register bank 4
reserved for future use
reserved for future use
reserved for future use
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
PCA9698
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