5.3 Host Commands
Bit 2:
'1' = Supports the Removable Media function.
Bit 1:
'1' = From the SECURITY SET PASSWORD command
Bit 0:
'1' = From the SMART ENABLE OPERATION command
*20 WORD 86
Bit 15:
'1' = The values in WORD119-120 are valid.
Bit 14:
Reserved
Bits 13-10: Same definition as WORD 83.
Bit 9:
'1' = Enables the Automatic Acoustic Management function from
the SET FEATURES command
Bit 8:
'1' = From the SET MAX SET PASSWORD command
Bits 7-6: Same definition as WORD 83.
Bit 5:
'1' = Enables the Power-Up In Standby function.
Bit 4:
'1' = Enables the Removable Media Status Notification function.
Bit 3:
'1' = Enables the Advanced Power Management function.
Bits 2-0: Same definition as WORD 83.
*21 WORD 87
Bit 5:
'1' = Supports the Mode 5
Bit 15:
= 0 The device always returns the fixed value indicated on the left.
Bit 14:
= 1 The device always returns the fixed value indicated on the left.
Bits 13-0: Same definition as WORD 84.
*22 WORD 88
Bit 15-8: Currently used Ultra DMA transfer mode
Bit 14:
'1' = Mode 6 is selected.
Bit 13:
'1' = Mode 5 is selected.
Bit 12:
'1' = Mode 4 is selected.
Bit 11:
'1' = Mode 3 is selected.
Bit 10:
'1' = Mode 2 is selected.
Bit 9:
'1' = Mode 1 is selected.
Bit 8:
'1' = Mode 0 is selected.
Bits 7-0: Supportable Ultra DMA transfer mode
Bit 6:
'1' = Supports the Mode 6
Bit 4:
'1' = Supports the Mode 4
C141-E249
5-115
Summary of Contents for MHW2040BS
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Page 86: ...Interface Figure 5 2 Example of the circuit for driving Ready LED 5 12 C141 E249 ...
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