Ps2 connector (cn10), Serial port 4 in rs-422 mode (cn15) – Avalue ECM-QB User Manual

Page 28

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ECM-QB User

’s Manual

28 ECM-QB User

’s Manual

2.4.14

Ps2 connector (CN10)

Signal

PIN PIN

Signal

KBDA

1

2

KBCK

GND_PS2

3

4

VCC_PS2

MSDA

5

6

MSCK

NC

7

2.4.15

Serial port 4 in RS-422 mode (CN15)

Signal

PIN PIN

Signal

TX-

1

2

RX-

TX+

3

4

RX+

+5V

5

6

GND

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