Interface

Table 5.4 Information to be read by IDENTIFY DEVICE command (7 of 8)

 

Bit 1 =

'1': Mode 1

 

Bit 0 =

'1': Mode 0

*15 WORD 93

 

 

Bits 15-14: Reserved

Bit 13:

'1' = CBLID- is a level higher than VIH.

 

'0' = CBLID- is a level lower than VIL.

Bits 12-8:

In the case of Device 1 (slave drive), a valid value is set.

 

Bit 12:

Reserved

 

Bit 11:

'1' = Device asserts PDIAG-.

 

Bit 10, 9: Method for deciding the device No. of Device 1.

 

 

'00' = Reserved

 

 

'01' = Using a jumper.

 

 

'10' = Using the CSEL signal.

 

 

'11' = Other method.

 

Bit 8:

Reserved

Bits 7-0:

In the case of Device 0 (master drive), a valid value is set.

 

Bit 7:

Reserved

 

Bit 6:

'1' = Device 1 is selected, Device 0 responds.

 

Bit 5:

'1' = Device 0, assertion of DASP- was detected.

 

Bit 4:

'1' = Device 0, assertion of PDIAG- was detected.

 

Bit 3:

'1' = Device 0, an error was not detected in the self-

 

 

diagnosis.

 

Bit 2, 1:

Method for deciding the device No. of Device 0.

 

 

'00' = Reserved

 

 

'01' = Using a jumper.

 

 

'10' = Using the CSEL signal.

 

 

'11' = Other method.

 

Bit 0:

Reserved

*16 WORD 128

 

5-38

C141-E088-01EN

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Fujitsu MHJ2181AT, MHK2120AT, MHK2090AT, MHK2060AT manual Information to be read by Identify Device command 7