B.2.3 keyboard and mouse interface, B.2.4 usb interface, B.2.5 ethernet interface – Toshiba 2000 User Manual
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Appendix B Device Specifications
Computer module C2PU37 User’s Manual
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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
-
-