Spi connector (spi1), Serial port 2 connector (com2) – Avalue ECM-CDV User Manual

Page 17

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ECM-CDV Quick Installation Guide

ECM-CDV Quick Installation Guide 17

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