JAJSOK5Q March 2011 – March 2024 TUSB7320 , TUSB7340
PRODUCTION DATA
This register indicates the capabilities of the TUSB73X0 related to PCI Express.
PCI register offset: 72h
Register type: Read-only
Default value: 0002h
Bit No. | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reset State | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
BIT | FIELD NAME | ACCESS | DESCRIPTION |
---|---|---|---|
15:14 | RSVD | r | Reserved. Returns zeros when read. |
13:9 | INT_NUM | r | Interrupt Message Number. This field is used for MSI and MSI-X support. |
8 | SLOT | r | Slot Implemented. This bit is not valid for the TUSB73X0 and is read only zero. |
7:4 | DEV_TYPE | r | Device/Port Type. This read only field returns 0000b indicating that the device is a PCI Express Endpoint. |
3:0 | VERSION | r | Capability Version. This field returns 0010b indicating revision two of the PCI Express capability. |