Intel WX58BP Product Guide - Page 46

USB 2.0 Headers, Front Panel Header

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Intel® Workstation Board WX58BP Product Guide USB 2.0 Headers Figure 23, G shows the location of the USB 2.0 headers. Table 8 shows the pin assignments and signal names for each USB 2.0 header. Each USB header can be used to connect two USB devices. Table 8. USB 2.0 Header Signal Names USB Port A Pin Signal Name 1 Power (+5 V) 3 D- 5 D+ 7 Ground 9 Key Note: USB ports may be assigned as needed. USB Port B Pin Signal Name 2 Power (+5 V) 4 D- 6 D+ 8 Ground 10 No Connection NOTE Computer systems that have an unshielded cable attached to a USB port might not meet FCC Class B requirements, even if no device or a low-speed USB device is attached to the cable. Use a shielded cable that meets the requirements for a full-speed USB device. Front Panel Header Figure 23, I shows the location of the front panel header. Table 9 shows the pin assignments and signal names for the front panel header. Table 9. Front Panel Header Signal Names Pin Description In/Out Pin Description Hard Drive Activity LED Power LED 1 Hard disk LED pull-up to +5 V Out 2 Front panel green LED 3 Hard disk active LED Out 4 Front panel yellow LED Reset Switch On/Off Switch 5 Ground 6 Power switch 7 Reset switch In 8 Ground Power Not Connected 9 Power Out 10 No pin In/Out Out Out In 46

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Intel
®
Workstation Board WX58BP Product Guide
46
USB 2.0 Headers
Figure 23, G shows the location of the USB 2.0 headers.
Table 8 shows the pin
assignments and signal names for each USB 2.0 header.
Each USB header can be
used to connect two USB devices.
Table 8.
USB 2.0 Header Signal Names
USB Port A
USB Port B
Pin
Signal Name
Pin
Signal Name
1
Power (+5 V)
2
Power (+5 V)
3
D-
4
D-
5
D+
6
D+
7
Ground
8
Ground
9
Key
10
No Connection
Note:
USB ports may be assigned as needed.
NOTE
Computer systems that have an unshielded cable attached to a USB port might not
meet FCC Class B requirements, even if no device or a low-speed USB device is
attached to the cable. Use a shielded cable that meets the requirements for a
full-speed USB device.
Front Panel Header
Figure 23, I shows the location of the front panel header. Table 9 shows the pin
assignments and signal names for the front panel header.
Table 9.
Front Panel Header Signal Names
Pin
Description
In/Out Pin Description
In/Out
Hard Drive Activity LED
Power LED
1
Hard disk LED pull-up to +5 V Out
2
Front panel green LED
Out
3
Hard disk active LED
Out
4
Front panel yellow LED
Out
Reset Switch
On/Off Switch
5
Ground
6
Power switch
In
7
Reset switch
In
8
Ground
Power
Not Connected
9
Power
Out
10
No pin