
6.5
After a read command which reads the data from the disk medium is completed, the read- ahead cache function reads the subsequent data blocks automatically and stores the data in the data buffer.
When the next command requests to read the
6.5.1Data buffer configuration
The device has a
| 2 MB (2,097,152 bytes) |
|
for MPU work | for READ command | for WRITE command |
63 KB | 695 KB | 1290 KB |
(64,512 bytes) | (711,680 bytes) | (1,320,960 bytes) |
Figure 6.9 Data buffer configuration
The
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