Fujitsu MCJ3230AP, Product Manual

Page: 122 / 199

Host Interface
4-50 C156-E205-01EN
4.6.4.3 Caching page
Table 4.57 Caching page
Bit
Byte
7 6 5 4 3 2 1 0
0 PS (1) 0 Page Code (08h)
1 Page Length (12h)
2 Reserved WCE
Reserved
RCD
3-19 Reserved
When the WCE (Write Cache Enable) bit is 0, the write cache function for the
WRITE (10), or WRITE AND VERIFY command is disabled. When the bit of
WCE is 1, the write cache function is enabled.
When the RCD (Read Cache Disable) bit is 0, the read ahead cache function for
the READ (10) command is enabled. When the bit of RCD is 1, the read ahead
cache function is disabled.
The caching page can be saved.
Table 4.58 Changeable values in the caching page
Bit
Byte
7 6 5 4 3 2 1 0
2 0 0 0 0 0 1 0 1
3-19 00h
Table 4.59 Default values for the caching page
Bit
Byte
7 6 5 4 3 2 1 0
2 0 0 0 0 0 1 0 0
3-19 00h