OM6281 NXP Semiconductors, OM6281 Datasheet - Page 6

• Manufacturer Part Number: OM6281
• Description: DAUGHTER CARD PCA9698 FOR OM6275
• Manufacturer: NXP Semiconductors

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

Fig 2.
OM6281 schematic (part 1 of 2)
AD1
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RESET
INT
OE
5 V unswitched
JP2
3
2
1
2
1
1
2
SDA
SCL
JP1
GND
GND
PIN56
PIN55
PIN30
PIN29
PIN28
PIN27
PIN1
PIN2
C1
C2
SDA
SCL
RESET
INT
OE
AD2
AD1
AD0
GND
5 V unswitched
IC1
IO0.4
IO0.5
IO0.6
IO0.7
IO1.0
IO1.1
IO1.2
IO1.3
IO1.4
IO1.5
IO1.6
IO1.7
IO2.0
IO2.1
IO2.2
IO2.3
IO2.4
IO2.5
IO2.6
IO2.7
IO3.0
IO3.1
IO3.2
IO3.3
IO3.4
IO3.5
IO3.6
IO3.7
PIN13
PIN14
PIN15
PIN16
PIN17
PIN19
PIN20
PIN21
PIN22
PIN24
PIN25
PIN26
PIN31
PIN32
PIN33
PIN36
PIN37
PIN35
PIN38
PIN40
PIN41
PIN42
PIN43
PIN44
5 V unswitched
GND
5 V unswitched
IO0.0
IO0.2
IO0.4
IO0.6
IO1.0
IO1.2
IO1.4
IO1.6
IO2.0
IO2.2
IO2.4
IO2.6
IO3.0
IO3.2
IO3.4
IO3.6
IO4.0
IO4.2
IO4.4
IO4.6
Port 0
Port 1
Port 2
Port 3
Port 4
1
3
5
7
1
3
5
7
1
3
5
7
1
3
5
7
1
3
5
7
JP3
1
2
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
002aad339
IO0.1
IO0.3
IO0.5
IO0.7
IO1.1
IO1.3
IO1.5
IO1.7
IO2.1
IO2.3
IO2.5
IO2.7
IO3.1
IO3.3
IO3.5
IO3.7
IO4.1
IO4.3
IO4.5
IO4.7