Filter
Top Products
21 Chapter 2
2.5 USB Ports CN6, CN31, and CN32
The PCA-6189 provides up to four ports for the USB (Universal Serial
Bus) interface, which gives complete Plug & Play and hot swapping for
up to 127 external devices.The USB interface complies with USB Speci-
fication Rev. 2.0, supports transmission rate up to 480 Mbps and is fuse-
protected. The USB interface can be disabled in the system BIOS setup.
Connector CN31 connects to USB ports 0 and 1, while CN6 and CN32
share ports 2 and 3. Users can choose to use either CN6 or CN32 for ports
2 and 3 by setting the hyper-miniature DIP switch .To set the switch, see
the note below.
Note: To enable CN6, turn on pins 3 and 4 of S1 and
S2, and also turn off pins 1 and 2. To enable
CN32 (for USB ports 3 and 4 of the dual layer
bracket) turn on pin 1 and 2 of S1 and S2, and
also turn off pins 3 and 4. Any other DIP switch
setup for the USB function will be unstable.
CN6