Datasheet
Command Specifications
4-38 C141-C008
(3) Format parameters (page code = 3)
The Page descriptor format of this MODE SELECT parameter is shown in Table
4.17.
Table 4.17 MODE SELECT parameters: format parameters
Bit
Byte
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 1 1
1 X‘16’ (Page Length)
2-3 Track Count/Zone
Default X‘T.B.D’
Variable X‘0000’
4-5 Alternate Sector Count/Zone
Default X‘00F0’ (MATxxxx) or X’(T.B.D)’ (MAUxxx)
Variable X‘FFFF’
6-7 Alternate Track Count/Zone
Default X‘0000’
Variable X‘0000’
8-9 Alternate Track Count/Drive
Default X‘(T.B.D)’
Variable X‘0000’
10-11 Sector Count/Track
Default X‘(T.B.D)’
Variable X‘0000’
12-13 Data Byte Length/Physical Sector
Default X‘(T.B.D)’
Variable X‘FFFF’
14-15 Interleave Factor
Default X‘0001’
Variable X‘0000’
16-17 Track Skew Factor
Default X‘(T.B.D)’
Variable X‘0000’
18-19 Cylinder Skew Factor
Default X‘(T.B.D)’
Variable X‘0000’
20 SSEC HSEC RMB SURF 0 0 0 0
Default 0 1 0 0 0 0 0 0
Variable 0 0 0 0 0 0 0 0
21-23 X‘000000’ (Reserved)