Table 5.5 Information to be read by IDENTIFY DEVICE command (6 of 7)

*19 Word 88: Ultra DMA modes

Bit 15-14:

Reserved

Bit 13:

1

= Ultra DMA mode 5 is selected

 

0

= Ultra DMA mode 5 is not selected

Bit 12:

1

= Ultra DMA mode 4 is selected

 

0

= Ultra DMA mode 4 is not selected

Bit 11:

1

= Ultra DMA mode 3 is selected

 

0

= Ultra DMA mode 3 is not selected

Bit 10:

1

= Ultra DMA mode 2 is selected

 

0

= Ultra DMA mode 2 is not selected

Bit 9:

1

= Ultra DMA mode 1 is selected

 

0

= Ultra DMA mode 1 is not selected

Bit 8:

1

= Ultra DMA mode 0 is selected

 

0

= Ultra DMA mode 0 is not selected

Bit 7-6:

Reserved

Bit 5:

1

= Ultra DMA mode 5 and below are supported

Bit 4:

1

= Ultra DMA mode 4 and below are supported

Bit 3:

1

= Ultra DMA mode 3 and below are supported

Bit 2:

1

= Ultra DMA mode 2 and below are supported

Bit 1:

1

= Ultra DMA mode 1 and below are supported

Bit 0:

1

= Ultra DMA mode 0 is supported

*20 Word89: Time required for SECURITY ERASE UNIT command to complete.

MPG3102AT = 0004H: 8 minutes

MPG3153AT = 0008H: 16 minutes

MPG3204AT = 0008H: 16minutes

MPG3307AT = 0010H: 32 minutes

MPG3409AT = 0010H: 32 minutes

*21 Word 93: Hardware reset result. The contents of bits 12-0 of this word shall change only during the execution of a hardware reset.

Bit 15:

0

 

 

Bit 14:

1

 

 

Bit 13:

1 = device detected CBLID- above VIH (80-conductor cable)

 

0 = device detected CBLID- below VIL (40-conductor cable)

Bit 12-8:

Device 1 hardware reset result. Device 0 shall clear these bits to zero.

 

Device 1 shall set these bits as follows:

Bit 12:

0

= Reserved

Bit 11:

0

= Device 1 did not assert PDIAG-

 

1

= Device 1 asserted PDIAG-

Bit 10-9:

These bits indicate how Device 1 determined the device number.

 

 

00

= Reserved

 

 

01

= a jumper was used

 

 

10

= the CSEL signal was used

 

 

11

= some other method was used or the method is unknown

Bit 8:

1

 

 

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C141-E110-02EN

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Fujitsu MPG3XXXAT manual Information to be read by Identify Device command 6