Spi connector (spi1), Serial port 2 connector (com2) – Avalue ECM-CDV User Manual
Page 28
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ECM-CDV User
’s Manual
28 ECM-CDV User
’s Manual
2.3.15
SPI connector (SPI1)
Signal
PIN PIN
Signal
7
SPI_HOLD#
SPI_SI
6
5
SPI_SO
SPI_CLK
4
3
SPI_CS#
GND
2
1
+V3P3A_SPI
2.3.16
Serial port 2 connector (COM2)
Signal
PIN PIN
Signal
DCDB#
1
2
RxDB
TxDB
3
4
DTRB#
GND
5
6
DSRB#
RTSB#
7
8
CTSB#
RIB#
9
10
NC
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