Intermec 073300-001 用户手册
Chapter 4 — Theory of Operation
8-pin RJ45 Ethernet Connector
Pin No.
Signal Name
I/O to Terminal
Description
1 TX+
O
Ethernet
TPETXP
2
TX-
O
Ethernet TPETXN
3 RX+
I
Ethernet
TPERXP
4
N/C
5 N/C
6
RX-
I
Ethernet TPERXN
7 N/C
8
N/C
Type-B USB Connector
Pin No.
Signal Name
I/O to Terminal
Description
1 VBUS
I
5V USB bus power. Used
for USB wakeup.
for USB wakeup.
2
UDC-
I/O
USB Data -
3
UDC+
I/O
USB Data +
4
GND
Ground
CK30 Handheld Computer Service Manual
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