Hitachi DK23FB-60 Owners Manual - Page 83
Read Max Address Command [F8h]
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6.3.2.10.3 Read Max Address Command [F8h] This command returns the native maximum LBA/cylinders of the device which is not affect by Set Max Address Command. The data returned in the command block registers is the maximum device size as shown in the following tables. - CHS Mode Task File Registers Cylinder High Cylinder Low Device/Head Sector Number Sector Count 7 6 5 4 3 2 1 0 Native Maximum Cylinder High Native Maximum Cylinder Low - 0 - DRV Native Max Head Native Maximum Sector Number X X X X X X X X - LBA Mode Task File Registers Cylinder High Cylinder Low Device/Head Sector Number Sector Count DRV : Device selection bit. 7 6 5 4 3 2 1 0 Native Maximum LBA Bit23 - 16 Native Maximum LBA Bit15 - 8 - 1 - DRV Native Max LBA Bit27 - 24 Native Maximum LBA Bit7 - 0 X X X X X X X X 0:DRV0 1:DRV1 K6610007 Rev.5 02.14.'03 - 83 -