360014937
11.6 Other timings
See HOST INTERFACE section for timings which are not shown here.
| Function and Intervals | Timeout |
|
• | POWER ON TIMINGS |
|
|
| From power on to BSY=1 | 400 ns | maximum |
| From Power on to BSY=0, DRDY=1 | 31 s | maximum |
• | SOFT RESET TIMINGS |
|
|
| From soft reset assertion (SRST=1) to BSY=1 | 400 ns | maximum |
| From soft reset negation (SRST=0) to drive ready (BSY=0, DRDY=1) | 10 sec | maximum |
• | HARD RESET TIMINGS |
|
|
| From hard reset assertion to BSY=1 | 400 ns | maximum |
| From hard reset negation to drive ready (BSY=0, DRDY=1) | 31 sec | maximum |
• | DATA IN COMMANDS |
|
|
| From writing to command register to BSY=1 | 400 ns | maximum |
| From BSY=1 to BSY=0, DRQ=1, INTRQ set (When the drive is in idle mode) | 20 sec | maximum |
| From BSY=1 to BSY=0, DRQ=1, INTRQ set (When the drive is in standby mode) | 35 sec | maximum |
| Drive Busy during data transfer | 5 ∝ s | minimum |
• | DATA OUT COMMANDS |
|
|
| From writing to command register to BSY=1 | 400 ns | maximum |
| From BSY=1 to BSY=0, DRQ=1 | 400 ns | maximum |
| Drive Busy during data transfer | 5 ∝ s | minimum |
| From BSY=1 to INTRQ set (When the drive is in idle mode) | 10 sec | maximum |
| From BSY=1 to INTRQ set (When the drive is in standby mode) | 25 sec | maximum |
• |
|
| |
| From writing to command register to BSY=1 | 400 ns | maximum |
| From BSY=1 to INTRQ set (When the drive is in standby mode) | 17 sec | maximum |
• DMA DATA TRANSFER COMMANDS |
|
| |
| From writing to command register to BSY=1 | 400 ns | maximum |
Table
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