Intermec CK30

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.
2 UDC- I/O USB Data -
3 UDC+ I/O USB Data +
4 GND Ground
CK30 Handheld Computer Service Manual 97