HANBit

HFDOM40KRxxx

URL:www.hbe.co.kr

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HANBit Electronics Co., Ltd.

Rev. 1.2 (Decemver. 2003)

being 5 milliseconds and the automatic power down mode is enabled. If the sector count is zero, the automatic

power down mode is disabled. Note that this time base (5msec) is different from the ATA specification.

Idle Immediate – 95h or E1h

Bit->

7

6

5

4

3

2

1

0

Command(7)

95h or E1h

C/D/H(6)

X

Drive

X

Cyl High(5)

X

Cyl Low(4)

X

Sec Num(3)

X

Sec Cnt(2)

X

Feature(1)

X

Idle Immediate

This command causes the CompactFlash Storage Card to set BSY, enter the Idle mode, clear

BSY and generate an interrupt.

Initialize Drive Parameters – 91h

Bit->

7

6

5

4

3

2

1

0

Command(7)

91h

C/D/H(6)

X

0

X

Drive

Max Head(no. of heads-1)

Cyl High(5)

X

Cyl Low(4)

X

Sec Num(3)

X

Sec Cnt(2)

Number of Sectors

Feature(1)

X

Initialize Drive Parameters

This command enables the host to set the number of sectors per track and the number of heads per cylinder. Only

the Sector Count and the Card/Drive/Head registers are used by this command.

Read Buffer – E4h

Bit->

7

6

5

4

3

2

1

0

Command(7)

E4h

C/D/H(6)

X

Drive

X

Cyl High(5)

X

Cyl Low(4)

X

Sec Num(3)

X

Sec Cnt(2)

X

Feature(1)

X

Read Buffer