HANBit

HFDOM44MVxxx

URL:www.hbe.co.kr

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HANBit Electronics Co., Ltd.

Rev. 1.0 (July. 2004)

Sector Count Register

This register contains the numbers of sectors of data requested to be transferred on a read or write

operation between the host and the CompactFlash Storage Card. If the value in this register is zero, a

count of 256 sectors is specified. If the command was successful, this register is zero at command

completion. If not successfully completed, the register contains the number of sectors that need to be

transferred in order to complete the request.

7

6

5

4

3

2

1

0

Sector Count

Sector Number Register

This register contains the starting sector number or bits 7-0 of the Logical Block Address (LBA) for any

CompactFlash Storage Card data access for the subsequent command.

BIT DESCRIPTION -----

CHS

7

6

5

4

3

2

1

0

Sector (7:0)

LBA

7

6

5

4

3

2

1

0

LBA (15:8)

Cylinder Low Register

This register contains the low order 8 bits of the starting cylinder address or bits 15-8 of the Logical Block Address.

BIT DESCRIPTION-----

CHS

7

6

5

4

3

2

1

0

Cylinder (7:0)

LBA

7

6

5

4

3

2

1

0

LBA (15:8)

Cylinder High Register

This register contains the high order bits of the starting cylinder address or bits 23-16 of the Logical Block Address.

BIT DESCRIPTION -

CHS

7

6

5

4

3

2

1

0

Cylinder (7:0)

LBA

7

6

5

4

3

2

1

0

LBA (15:8)