Datasheet

Z5K500 OEM Specifications

140

14.40 Sleep (E6h/99h)

Command Block Output Registers Command Block Input Registers

Data - - - - - - - - Data - - - - - - - -

Feature - - - - - - - - Error ...See Below...

Sector Count - - - - - - - - Sector Count - - - - - - - -

LBA Low - - - - - - - - LBA Low - - - - - - - -

LBA Mid - - - - - - - - LBA Mid - - - - - - - -

LBA High - - - - - - - - LBA High - - - - - - - -

Device - - - - - - - - Device - - - - - - - -

Command 1 1 1 0 0 1 1 0 Status ...See Below...

Error Register Status Register

7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0

CRC UNC 0 IDN 0 ABT T0N AMN BSY RDY DF DSC DRQ COR IDX ERR

0 0 0 0 0 V 0 0 0 V 0 V - 0 0 V

Table 110 Sleep Command (E6h/99h)

This command is the only way to cause the device to enter Sleep Mode.

When this command is issued, the device confirms the completion of the cached write commands. Then

the device is spun down, and the interface becomes inactive. The only way to recover from Sleep Mode is

with a software reset or a COMRESET.

If the device is already spun down, the spin down sequence is not executed.