Fujitsu MPG3XXXAT manual Information to be read by Identify Device command 7

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

Bit 7-0:	Device 0 hardware reset result. Device 1 shall clear these bits to zero.
	Device 0 shall set these bits as follows:
Bit 7:	0
Bit 6:	0	= Device 0 does not respond when Device 1 is selected
	1	= Device 0 responds when Device 1 is selected
Bit 5:	0	= Device 0 did not detect the assertion of DASP-
	1	= Device 0 detected the assertion of DASP-
Bit 4:	0	= Device 0 did not detect the assertion of PDIAG-
	1	= Device 0 detected the assertion of PDIAG-
Bit 3:	0	= Device 0 failed diagnostics
	1	= Device 0 passed diagnostics
Bit 2-1:	These bits indicate how Device 0 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 0:	1
*22 Word 94: Automatic Acoustic Management
Bit 15-8:	0
Bit 7-0:	Current automatic acoustic management value

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