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B.2.3 keyboard and mouse interface, B.2.4 usb interface, B.2.5 ethernet interface – Toshiba 2000 User Manual

Page 72

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Appendix B Device Specifications

Computer module C2PU37 User’s Manual

52

B.2.3 Keyboard and Mouse Interface

(Note) I/Os are input/output as viewed from this device.

Pin no.

Signal name

Description

I/O

1

DATA

Data

I/O

2

Unused

Unused

3

GND

Signal ground

4

+5V

+5V

5

CLOCK

Clock

I/O

6

4

2

5

3

1

mini DIN female

6

Unused

Unused



B.2.4 USB Interface

(Note) I/Os are input/output as viewed from this device.

Pin no.

Signal name

Description

I/O

1

+5V

+5V

2

SBD0 -

Data -

3

SBD +

Data +

4

GND

Signal ground



B.2.5 Ethernet Interface

(Note) I/Os are input/output as viewed from this device.

Pin no.

Signal name

Description

I/O

1

TPO+

Twisted pair output

O

2

TPO-

Twisted pair output

O

3

TPI +

Twisted pair input

I

4

NC

-

-

5

NC

-

-

6

TPI -

Twisted pair input

I

7

NC

-

-

Ethernet socket

8

NC

-

-