Integral INSSD64GP25MXZ Ficha Técnica descarregar pdf (Página 23)

4.3 Identify Drive Information

The Identity Drive Command enables Host to receive parameter information from the device. The

parameter words in the buffer have the arrangement and meanings defined in below table. All

reserve bits or words are zero.

Word

Address

Default

Value

Total Bytes

Data Field Type Information

044Ah

General configuration – bit significant for

Non-removable device

xxxxh

Default number of cylinders

0000h

Reserved

xxxxh

Default number of heads

7E00h

Retired

0200h

Retired

xxxxh

Default number of sectors per track

7-8

xxxxh

Number of sectors per device

0000h

Retired

10-19

xxxxh

Serial Number in ASCII

0002h

Retired

0002h

Retired

0004h

Number of ECC Bytes passed on Read/Write

Long Commands

23-26

Aaaah

Firmware revision in ASCII

27-46

xxxxh

Model number in ASCII

8001h

Maximum number of sector that shall be

transferred on Read/Write Multiple commands

0000h

Reserved

2B00h

Capabilities-LBA/DMA Supported

4000h

Reserved

0200h

PIO data transfer cycle timing mode 2

0000h

Retired

0007h

Word 54-58, 64-70 and 88 are valid

xxxxh

Current numbers of cylinders

xxxxh

Current numbers of heads

xxxxh

Current sectors per track

1 2 ... 18 19 20 21 22 23 24 25

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