Spi connector (cn8), Serial port 2/3 connector (cn9 / cn11) – Avalue ECM-QB User Manual

Page 27

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ECM-QB User

’s Manual

ECM-QB User

’s Manual 27

2.4.12

SPI connector (CN8)

Signal

PIN PIN

Signal

SI

6

5

SO

CLK_R

4

3

CS#_R

GND

2

1

V3P3_S

2.4.13

Serial port 2/3 connector (CN9 / CN11)

CN9

CN11

Signal

PIN PIN

Signal

DCD2_3

1

2

RxDD2_3

TxDD2_3

3

4

DTR2_3

GND

5

6

DSR2_3

RTS2_3

7

8

CTS2_3

RI2_3

9

10

NC

CN9

CN11