Chapter 3: Installation
Universal Serial Bus (USB)
Two Universal Serial Bus ports (USB 0/1) are located on the I/O back panel. Additionally, four USB con- nections (USB 4/5, 6, 7) are on the motherboard to provide internal or front chassis access. (Cables are not included). See the tables on the right for pin definitions.
Backplane USB
(USB 0/1)
Pin# Definition
1+5V
2PO-
3PO+
4Ground
5NA
Type A USB
(USB 6)
Pin# Definition
1Vcc
2Data-
3Data+
4Ground
5NA
Internal and Front Panel USB
Pin Definitions (USB 4/5)
Pin # Definition | Pin # Definition | |||
1 | +5V |
|
| +5V |
| 1 | |||
2 | PO- |
|
| PO- |
| 2 | |||
3 | PO+ |
|
| PO+ |
| 3 | |||
4 | Ground |
|
| Ground |
| 4 | |||
5 | Key |
| 5 | NC |
|
|
| ||
| (NC= No connection) | |||
|
| |||
| Embedded USB | |||
Pin Definitions (USB 7) | ||||
Pin # | Defini- |
| Pin # | Defini- |
tion |
|
| tion |
|
1 | PWR |
|
| Ground |
| 2 | |||
3 | USBD- |
|
| Ground |
| 4 | |||
5 | USBD+ |
|
| Ground |
| 6 | |||
7 | Ground |
|
| Ground |
| 8 | |||
9 | NA |
| 10 | Ground |
|
|
|
|
|
1.Backpanel USB 0
2.Backpanel USB 1
3.Front Panel USB 4/5
4.Front Panel USB 6
5.Front Panel USB 7
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