Fujitsu MHV2040BH Product Manual page 174

Interface
Bit 6:
Bit 5:
Bit 4:
Bit 3:
Bit 2:
Bit 1:
Bit 0:
*20 WORD 86
Bits 15-14: Reserved
Bits 13-10: Same definition as WORD 83.
Bit 9:
Bit 8:
Bits 7-6:
Bit 5:
Bit 4:
Bit 3:
Bits 2-0:
*21 WORD 87
Bit 15:
Bit 14:
Bits 13-0: Same definition as WORD 84.
*22 WORD 88
Bits 15-14: Currently used Ultra DMA transfer mode
Bit 13:
Bit 12:
Bit 11:
Bit 10:
Bit 9:
Bit 8:
Bits 7-0:
5-98
'1' = Enables the read cache function. From the SET FEATURES
command
'1' = Enables the write cache function.
'1' = Enables the P PACKET command set.
'1' = Supports the Power Management function.
'1' = Supports the Removable Media function.
'1' = From the SECURITY SET PASSWORD command
'1' = From the SMART ENABLE OPERATION command
'1' = Enables the Automatic Acoustic Management function from
the SET FEATURES command
'1' = From the SET MAX SET PASSWORD command
Same definition as WORD 83.
'1' = Enables the Power-Up In Standby function.
'1' = Enables the Removable Media Status Notification function.
'1' = Enables the Advanced Power Management function.
Same definition as WORD 83.
= 0 The device always returns the fixed value indicated on the left.
= 1 The device always returns the fixed value indicated on the left.
'1' = Mode 5 is selected.
'1' = Mode 4 is selected.
'1' = Mode 3 is selected.
'1' = Mode 2 is selected.
'1' = Mode 1 is selected.
'1' = Mode 0 is selected.
Supportable Ultra DMA transfer mode
C141-E224