OM6281 NXP Semiconductors, OM6281 Datasheet - Page 5
OM6281
Manufacturer Part Number
OM6281
Description
DAUGHTER CARD PCA9698 FOR OM6275
Manufacturer
NXP Semiconductors
Datasheet
1.OM6281.pdf
(16 pages)
Specifications of OM6281
Main Purpose
Interface, GPIO Expander
Embedded
No
Utilized Ic / Part
OM6275, PCA9698
Primary Attributes
40-Bit 40-Port GPIO Expander
Secondary Attributes
I²C Interface
Interface Type
I2C
For Use With/related Products
PCA9698
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
OM6281
Manufacturer:
NXP Semiconductors
Quantity:
135
NXP Semiconductors
5. Hardware description
UM10267_1
User manual
Fig 1.
OM6281 demo board
to I2C 2005-1 board
9-pin connector
address select
The OM6281 board has 8 jumper headers.
•
•
•
•
•
•
•
•
•
Port0: Headers for port 0 I/O bits 0.0 through 0.7
Port1: Headers for port 1 I/O bits 1.0 through 1.7
Port2: Headers for port 2 I/O bits 2.0 through 2.7
Port3: Headers for port 3 I/O bits 3.0 through 3.7
Port4: Headers for port 4 I/O bits 4.0 through 4.7
AD0: Address selector header. Default is AD0 HIGH (2-3)
OE_Select: Output enable selector. Default is OE LOW (5-6)
5 V: V
GND: Ground header
CC
header
Rev. 01 — 24 September 2008
port headers
PCA9530
OE select
SCL
SDA
PCA9698 demonstration board OM6281
PCA9698
INT LED
card extender
UM10267
connector
© NXP B.V. 2008. All rights reserved.
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