
Chapter 2 Installation 23
USB connector (CN3)
The PCM-6890B provides two USB (Universal Serial Bus) interfac-
es, which give complete plug and play, hot attach/detach for up to
127 external devices. The USB interfaces comply with USB
specification Rev. 1.0, and can be disabled in the system BIOS
setup.
USB connector (CN3)
Pin
Function
Pin
Function
1
GND
5
Vcc
2
UD1+
6
UD0-
3
UD1-
7
UD0+
4
Vcc
8
GND
CD Audio connector (CN4)
This connector is used to connect to a CD audio cable.
CD Audio connector (CN4)
Pin
Signal
1
GND
2
CD_L
3
GND
4
CD_R
Summary of Contents for PCM-6890B
Page 17: ...Chapter 1 General Information 7 Board layout...
Page 110: ...100 PCM 6890B User Manual...
Page 118: ...108 PCM 6890B User Manual...
Page 122: ...112 PCM 6890B User Manual...