Fujitsu MHJ2181AT Product Manual page 111

Interface
Table 5.4 Information to be read by IDENTIFY DEVICE command (7 of 8)
*15 WORD 93
Bits 15-14: Reserved
Bit 13:
Bits 12-8: In the case of Device 1 (slave drive), a valid value is set.
Bits 7-0:
*16 WORD 128
5-38
Bit 1 = '1': Mode 1
Bit 0 = '1': Mode 0
'1' = CBLID- is a level higher than V
'0' = CBLID- is a level lower than V
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
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
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C141-E088-03EN