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PCA9506DGG Datasheet(PDF) 9 Page - NXP Semiconductors

Part # PCA9506DGG
Description  40-bit I2C-bus I/O port with RESET, OE, and INT
PDF  30 Pages
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Manufacturer  PHILIPS [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

PCA9506DGG Datasheet(HTML) 9 Page - NXP Semiconductors

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9397 750 14939
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 — 14 February 2006
9 of 30
Philips Semiconductors
PCA9506
40-bit I2C-bus I/O port with RESET, OE, and INT
7.3 Register definitions
Table 3:
Register summary
Register #
(hex)
D5
D4
D3
D2
D1
D0
Symbol
Access
Description
Input Port registers
00
000000IP0
read only
Input Port register bank 0
01
000001IP1
read only
Input Port register bank 1
02
000010IP2
read only
Input Port register bank 2
03
000011IP3
read only
Input Port register bank 3
04
000100IP4
read only
Input Port register bank 4
05
000101-
-
reserved for future use
06
000110-
-
reserved for future use
07
000111-
-
reserved for future use
Output Port registers
08
001000OP0
read/write
Output Port register bank 0
09
001001OP1
read/write
Output Port register bank 1
0A
001010OP2
read/write
Output Port register bank 2
0B
001011OP3
read/write
Output Port register bank 3
0C
001100OP4
read/write
Output Port register bank 4
0D
001101-
-
reserved for future use
0E
001110-
-
reserved for future use
0F
001111-
-
reserved for future use
Polarity Inversion registers
10
010000PI0
read/write
Polarity Inversion register bank 0
11
010001PI1
read/write
Polarity Inversion register bank 1
12
010010PI2
read/write
Polarity Inversion register bank 2
13
010011PI3
read/write
Polarity Inversion register bank 3
14
010100PI4
read/write
Polarity Inversion register bank 4
15
010101-
-
reserved for future use
16
010110-
-
reserved for future use
17
010111-
-
reserved for future use
I/O Configuration registers
18
011000
IOC0
read/write
I/O Configuration register bank 0
19
011001
IOC1
read/write
I/O Configuration register bank 1
1A
011010
IOC2
read/write
I/O Configuration register bank 2
1B
011011
IOC3
read/write
I/O Configuration register bank 3
1C
011100
IOC4
read/write
I/O Configuration register bank 4
1D
011101-
-
reserved for future use
1E
011110-
-
reserved for future use
1F
011111-
-
reserved for future use



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