Datasheet

Travelstar 80GN Hard Disk Drive Specification
134
13.19 Read Native Max ADDRESS EXT (27h)
Table 90: Read Native Max ADDRESS EXT (27h)
This command returns the native max LBA of HDD which is not effected by Set Max ADDRESS EXT command.
Input parameters from the device
LBA Low (HOB=0) LBA (7-0) of the address of the Native max areas.
LBA Low (HOB=1) LBA (31-24) of the address of the Native max areas.
LBA Mid (HOB=0) LBA (15-8) of the address of the Native max areas.
LBA Mid (HOB=1) LBA (39-32) of the address of the Native max areas.
LBA High (HOB=0) LBA (23-16) of the address of the Native max areas.
LBA High (HOB=1) LBA (47-40) of the address of the Native max areas.
Command Block Output Registers Command Block Input Registers
Register 7 6 5 4 3 2 1 0 Register 7 6 5 4 3 2 1 0
Data Low - - - - - - - - Data Low - - - - - - - -
Data High - - - - - - - - Data High - - - - - - - -
Feature
Current - - - - - - - - Error see below
Previous - - - - - - - -
Sector
Count
Current - - - - - - - -
Sector
Count
HOB=0 - - - - - - - -
Previous - - - - - - - - HOB=1 - - - - - - - -
LBA Low
Current - - - - - - - -
LBA Low
HOB=0 V V V V V V V V
Previous - - - - - - - - HOB=1 V V V V V V V V
LBA Mid
Current - - - - - - - -
LBA Mid
HOB=0 V V V V V V V V
Previous - - - - - - - - HOB=1 V V V V V V V V
LBA High
Current - - - - - - - -
LBA High
HOB=0 V V V V V V V V
Previous - - - - - - - - HOB=1 V V V V V V V V
Device 1 1 1 D - - - - Device V - - - - - - -
Command 0 0 1 0 0 1 1 1 Status See below ...
Error Register Status Register
7654321 0 76543 21 0
CRC UNC 0 IDN 0 ABT T0N AMN BSY RDY DF DSC DRQ COR IDX ERR
00000V0 0 0V0-- 0- V