Table 5.5 Features Register Values And Settable Modes - Fujitsu MHR2010AT Product Manual

Interface

Table 5.5 Features register values and settable modes

Features
Register
X'02' Enables the write cache function.
X'03' Set the data transfer mode. *1
X'05' Enables the advanced power management function. *2
X'42' Enables the Acoustic management function. *3
X'55' Disables read cache function.
X'66' Disables the reverting to power-on default settings after software reset.
X'82' Disables the write cache function.
X'85' Disables the advanced power management function.
X'AA' Enables the read cache function.
X'BB' Specifies the transfer of 4-byte ECC for READ LONG and WRITE
LONG commands.
X'C2' Disables the Acoustic management function.
X'CC' Enables the reverting to power-on default settings after software reset.
At power-on or after hardware reset, the default mode is set as follows.
Write cashe function
Transfer mode
Advanced power
management function
Acoustic
management function
Read cashe function
Default setting
after software reset
5-44
Drive operation mode
: Enabled
: PIO Mode-4, Multiworld DMA Mode-2
: Enabled (Mode-1)
: Disabled (Standard Seek)
: Enabled
: Disabled
C141-E145-02EN