ATA REGISTERS

SSD-PXXX(I)-3100 DATA SHEET

ALTERNATE STATUS REGISTER

The Alternate Status register is a read-only register indicating the status of the device, following the previous ATA command. See "Status Register" on page 54 for specific details.

Table 43: Alternate Status Register

Operation

D7

D6

D5

D4

D3

D2

D1

D0

Read/Write

BSY

DRDY

DWF

DSC

DRQ

CORR

IDX

ERR

 

 

 

 

 

 

 

 

 

Default Value

0

0

0

0

0

0

0

0

 

 

 

 

 

 

 

 

 

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3100P-06DSR

PAGE 56

FEBRUARY 2, 2009

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Silicon Image SSD-P16G(I)-3100 manual Alternate Status Register