Hitachi HTS541680J9AT00 Specifications - Page 128

Travelstar 5K160 (PATA) Hard Disk Drive Specification 14.20 Read Native Max ADDRESS EXT (27h) Command Block Output Registers Register 76543210 Data Low -------- Data High -------- Feature Current Previous Sector Count Current Previous LBA Low Current Previous LBA Mid Current Previous LBA High Current Previous Device - 1 -D- - - - Command 00100111 Command Block Input Registers Register 76543210 Data Low -------- Data High -------- Error ...See Below... Sector Count LBA Low LBA Mid LBA High Device Status HOB=0 HOB=1 HOB=0 V V V V V V V V HOB=1 V V V V V V V V HOB=0 V V V V V V V V HOB=1 V V V V V V V V HOB=0 V V V V V V V V HOB=1 V V V V V V V V V See Below... Error Register 7 65432 1 0 CRC UNC 0 IDN 0 ABT T0N AMN 0 0 0 0 0V 0 0 Figure 80 Read Native Max ADDRESS EXT (29h) Status Register 7 654 3 2 1 0 BSY RDY DF DSC DRQ COR IDX ERR 0 V0 - - 0 - V 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 aress. LBA Low (HOB=1) LBA (31:24)of the address of the Native max aress. LBA Mid (HOB=0) LBA (15:8)of the address of the Native max aress. LBA Mid (HOB=1) LBA (39:32)of the address of the Native max aress. LBA High (HOB=0) LBA (23:16)of the address of the first Native max aress. LBA High (HOB=1) LBA (47:40)of the address of the first Native max aress. 128/188