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SpinPoint V40 Product Manual
61
Table 6-6 IDENTIFY DEVICE information (continued)
Word Content Description
Command set/feature enabled. . (The default manufacturing setting is as below)
15-5 Reserved
4 (=0) Removable Media Status Notification feature set enabled
3 (=0) Advanced Power Management feature set enabled
2 (=0) CFA feature set enabled
1 (=0) READ/WRITE DMA QUEUED command supported
86 0001h
0 (=0) DOWNLOAD MICROCODE command supported
Command set/feature default.
15-14 Word 87 is valid
87 4000h
13-0 Reserved
Ultra DMA transfer modes
15-8 (=0Xh) Current active Ultra DMA transfer mode
15-13 Reserved (=0)
12 Ultra DMA mode 4 1= Active 0= Not Active
11 Ultra DMA mode 3 1= Active 0= Not Active
10 Ultra DMA mode 2 1= Active 0= Not Active
9 Ultra DMA mode 1 1= Active 0= Not Active
8 Ultra DMA mode 0 1= Active 0= Not Active
7-0 (1Fh) Ultra DMA transfer mode supported
7-5 Reserved (=0)
4 Ultra DMA mode 4 1= Support
3 Ultra DMA mode 3 1= Support
2 Ultra DMA mode 2 1= Support
1 Ultra DMA mode 1 1= Support
88 001Fh
0 Ultra DMA mode 0 1= Support
89-92 0000h Reserved
93 4101h Hardware reset result. The contents of bits 12-0 of this word shall change only during the
execution of a hardware reset.
15-14 (=01) Word 93 is valid
13 1=device detected CBLID- above V
iH,
0=device detected CBLID- below V
iL
12-9 (=0) Reserved
8 (=1) Shall be set to one.
7-1 (=0) Reserved
0 (=1) Shall be set to one.
Command automatic acoustic management value.
15-8 (80h) Vendor’s recommended acoustic management value.
94 8000h
7-0 (00h)
Current automatic acoustic management value.
95-128 0000h Reserved
129-159 0000h Vendor specific
160-255 0000h Reserved