Instruction manual

26 PCM-4896 User Manual
USB connector (CN2)
The PCM-4896 provides two USB (Universal Serial Bus) interfaces,
which give complete plug and play, hot attach/detach for up to 127
external devices. The USB interfaces comply with USB specifica-
tion Rev. 1.0, and can be disabled in the system BIOS setup.
PCM-4896 A1.1
USB connector (CN2)
Pin Function Pin Function
1 Vcc 5 Vcc
2 UD1- 6 UD0-
3 UD1+ 7 UD0+
4 GND 8 GND
PCM-4896 B1
USB connector (CN2)
Pin Function Pin Function
1 GND 5 Vcc
2 UD1- 6 UD0-
3 UD1+ 7 UD0+
4 Vcc 8 GND
PCM-4896 B1.1
USB connector (CN2)
Pin Function Pin Function
1 GND 5 Vcc
2 UD1+ 6 UD0-
3 UD1- 7 UD0+
4 Vcc 8 GND