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Parameter Data Formats
4.1.3
Format parameter (page code = 3)
The Page descriptor format of this MODE SELECT parameter is shown in Figure 4.3.
Bit
Byte
0
1
2-3
Default
Variable
4-5
Default
Variable
6-7
Default
Variable
8-9
Default
Variable
10-11
Default
Variable
12-13
Default
Variable
14-15
Default
Variable
16-17
Default
Variable
18-19
Default
Variable
20
SSEC
Default
Variable
21-23
Figure 4.3
4 - 14
7
6
5
0
0
0
Alternate Sector Count/Zone
Alternate Track Count/Zone
Alternate Track Count/Drive
Data Byte Length/Physical Sector
HSEC
RMB
0
1
0
0
0
0
MODE SELECT parameters: format parameters
4
3
0
0
X'16' (Page Length)
Track Count/Zone
X'xxxx'
X'0000'
X'0054'
X'FFFF'
X'0000'
X'0000'
X'xxxx'
X'0000'
Sector Count/Track
X'xxxx'
X'0000'
X'xxxx'
X'FFFF'
Interleave Factor
X'0001'
X'0000'
Track Skew Factor
X'xxxx'
X'0000'
Cylinder Skew Factor
X'xxxx'
X'0000'
SURF
0
0
0
0
0
X'000000' (Reserved)
2
1
0
0
1
1
0
0
0
0
0
0
0
0
0
C141-E167
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