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5.3 Host Commands
*17 WORD 87 |
|
Bits 15: | = '0' |
Bits 14: | = '1' |
Bits | Reserved |
Bit | Same definition as WORD 84. |
*18 WORD 88 |
|
Bit | Currently used Ultra DMA transfer mode |
| Bit 13: '1' = Mode 5 is selected. |
| Bit 12: '1' = Mode 4 is selected. |
| Bit 11: '1' = Mode 3 is selected. |
| Bit 10: '1' = Mode 2 is selected. |
| Bit 9: '1' = Mode 1 is selected. |
| Bit 8: '1' = Mode 0 is selected. |
Bit | Supportable Ultra DMA transfer mode |
| Bit 5: '1' = Supports the Mode 5 |
| Bit 4: '1' = Supports the Mode 4 |
| Bit 3: '1' = Supports the Mode 3 |
| Bit 2: '1' = Supports the Mode 2 |
| Bit 1: '1' = Supports the Mode 1 |
| Bit 0: '1' = Supports the Mode 0 |
*19 WORD 89 |
|
MHU2100AT = X'32': 100 minutes | |
*20 WORD 93 |
|
Bits 15: | = 0 |
Bit 14: | = '1' |
Bit 13: | '1' = CBLID- is a higher level than VIH |
| '0' = CBLID- is a lower level than VIL |
Bits | In the case of Device 1 (slave drive), a valid value is set. |
| Bit 12: Reserved |
| Bit 11: '1' = Device asserts |