Bitfields for AMD Am53C974A Target Device Configuration Register |
| Bit | Description |
|---|---|
|
15 - 14 |
reserved |
|
13 |
"FSCSI" Fast SCSI drive is present |
|
12 - 8 |
"SPD" synchronous period |
|
7 - 4 |
synchronous offset (0 = asynchronous transfers) |
|
3 - 1 |
SCSI bus status |
|
0 |
target device is present and active if 0, all other bits must be cleared to zero for target devices |
|
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