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Half-Size CPU Ca r d
27
IO READY
29
DACK
31
IRQ
33
ADDR1
35
ADDR0
37
CS#1
39
LED
2.22 USB Connectors (CN9/CN11)
The HSB-657I board provides four USB (Universal Serial Bus)
interfaces, which give complete plug and play and also hot
attach/detach for up to 127 external devices. The USB interfaces
comply with USB specification rev. 1.1 and are fuse protected.
The USB interfaces are accessed through two 10-pin flat-cable
connectors, CN6 & CN8. The adapter cable has a 10-pin connector
on one end and two USB connectors on the bracket on the other
end.
The USB interfaces can be disabled in the system BIOS setup.
USB1 Connector (CN9)
Pin
Signal
1
+5V
3
USBD0-
5
USBD0+
7
GND
9
GND
Chapter 2 Quick Installation Guide
S B C - 6 5 7 B / H S B - 6 5 7 I
28
GND
30
GND
32
N.C
34
UDMA DETECT
36
ADDR2
38
CS#3
40
GND
Pin
Signal
2
GND
4
GND
6
USBD1+
8
USBD1-
10
+5V
2 - 21
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