Silicon Image SSD-D32G(I)-4300 manual Read Buffer - E4h, Register

ATA COMMAND BLOCK AND SET DESCRIPTION SSD-DXXX(I)-4300 DATA SHEET

Read Buffer — E4h

The Read Buffer command allows the host to read the contents of the sector buffer. When issued, the device sets the BSY bit and sets up the sector buffer data in preparation for the read operation. When the data is ready, the DRQ bit is set and the BSY bit in the Status register are set and cleared, respectively.

Table 38: Read Buffer — E4h

Register	D7	D6	D5	D4	D3	D2		D1	D0
Feature				X
Sector Count				X
Sector Number				X
Cylinder Low				X
Cylinder High				X
Drive Head	X	X	X	Drive			X
Command				E4h

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4300D-00DSR PAGE 53 FEBRUARY 27, 2009