Fujitsu MHA2021AT, MHA2032AT manual Word Value Description

		5.3 Host Commands
Word	Value	Description
21	X’0000’	Undefined
22	X’0004’	Number of ECC bytes transferred at READ LONG or
		WRITE LONG command
23-26	–	Firmware revision (ASCII code) *3
27-46	–	Model name (ASCII code) *4
47	X’8020’	Maximum number of sectors per interrupt on
		READ/WRITE MULTIPLE command
48	X’0000’	Reserved
49	X’0B00’	Capabilities *5
50	X’0000’	Reserved
51	X’0200’	PIO data transfer mode *6
52	X’0000’	Reserved
53	X’0003’	Enable/disable setting of words 54-58 and 64-70, 88 *7
54	(Variable)	Number of current Cylinders
55	(Variable)	Number of current Head
56	(Variable)	Number of current sectors per track
57-58	(Variable)	Total number of current sectors
59	*8	Transfer sector count currently set by READ/WRITE
		MULTIPLE command *8
60-61	X’00409980’	Total number of user addressable sectors (LBA mode only)
	X’0060E640’	MHA2021AT: X’00409980’
		MHA2032AT: X’0060E640’
62	X’0000’	Reserved
63	X’xx07’	Multiword DMA transfer mode *9
64	X’0003’	Advance PIO transfer mode support status *10
65	X’0078’	Minimum multiword DMA transfer cycle time per word :
		120 [ns]
66	X’0078’	Manufacturer’s recommended DMA transfer cycle time :
		120 [ns]
67	X’00F0’	Minimum PIO transfer cycle time without IORDY flow
		control : 240 [ns]
68	X’0078’	Minimum PIO transfer cycle time with IORDY flow control
		: 120 [ns]
69-79	X’00’	Reserved
80	X’000E’	Major version number *11

C141-E042-01EN 5-33