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NXP Semiconductors
UM11763
PCA9617ADP-ARD user manual
The daughterboard uses only eight signal lines.
connectors, and the lines used in the circuit. See also the SPF-46669_A.pdf schematic
file.
Ref Des
#
Arduino label
PCA9617ADP-ARD function
1
NC
Not used
2
IOREF
Not used
3
RESET
Not used
4
3.3 V
Not used
5
5 V
Power supply
6
GND
Power supply return
7
GND
Power supply return
J6 (Power)
8
Vin
Not used
1
A0
Not used
2
A1
Not used
3
A2
Not used
4
A3
Not used
5
A4/SDA
I
2
C – SDA
J1 (analog, digital, I
2
C)
6
A5/SCL
I
2
C – SCL
1
D0/RX
DUT OE (output enable)
2
D1/TX
MUX2_LDO2_S1
3
D2
MUX2_LDO2_S0
4
D3/PWM
MUX1_EN_B
5
D4
MUX1_LDO1_S1
6
D5/PWM
MUX1_LDO1_S0
7
D6/PWM
Not used
J5 (digital, UART, PWM)
8
D7
Not used
1
D8
Not used
2
D9/PWM
Not used
3
D10/SS/PWM
Not used
4
D11/MOSI/PWM
Not used
5
D12/MISO
Not used
6
D13/SCK
Not used
7
GND
Power supply return
8
AREF
Not used
9
A4/SDA
Not used
J4 (mixed)
10 A5/SCL
Not used
Table 1. Arduino connectors pin chart
UM11763
All information provided in this document is subject to legal disclaimers.
© 2022 NXP B.V. All rights reserved.
User manual
Rev. 1.0 — 22 July 2022
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