Seagate Medalist 1270 Product Manual page 38

30
continued from previous page
Word Description
Maximum Sectors
47
per interrupt per R/W
Multiple command
Double word I/O
48
Capabilities
49
Reserved
50
PIO timing mode
51
DMA timing mode
52
Current valid
53
Current cylinders
54
Current heads
55
Current sectors per
56
track
Current sectors
57–58
Current multiple
59
mode
LBA total sectors
60–61
Single-word DMA
62
Multiword DMA
63
Advanced PIO
64
Minimum multiword
65
DMA transfer per
word
Recommended
66
multiword DMA
transfer per word
Minimum PIO
67
transfer without
IORDY
Medalist 1270 Product Manual, August 1995
Value
8010H R/W Multiple supported;
16 sectors per block
0000 Not supported
H
0B01 IORDY, DMA, LBA
H
supported
0000
H
0200
H
0207 Multiword DMA mode 2
H
supported
0003 , 54–58, 64–70 valid
H
2,485
16
63
2,504,880
0000
H
2,505,528
0000 No modes are active;
H
no modes are supported.
0107 Mode 0 is active; modes
H
0 and 1 are supported.
0003 Modes 3 and 4 are
H
supported.
120 nsec
120 nsec
200 nsec