FDC37B78X SMSC Corporation, FDC37B78X Datasheet - Page 63

• Manufacturer Part Number: FDC37B78X
• Description: Enhanced Super I/O Controller with ACPI Support/ Real Time Clock and Consumer IR
• Manufacturer: SMSC Corporation

GPL1 = suggested GPL values in Read and Write commands to avoid splice point
between data field and ID field of contiguous sections.
GPL2 = suggested GPL value in Format A Track command.
*PC/AT values (typical)
**PS/2 values (typical). Applies with 1.0 MB and 2.0 MB drives.
NOTE: All values except sector size are in hex.
Drives
Drives
5.25"
3.5"
FORMAT SECTOR SIZE
MFM
MFM
FM
FM
TABLE 29 - TYPICAL VALUES FOR FORMATTING
512**
1024
2048
4096
1024
2048
4096
1024
512*
128
128
512
256
256
128
256
512
256
...
...
63
00
00
02
03
04
05
01
01
02
03
04
05
...
...
N
0
1
2
1
2
3
SC
12
10
08
04
02
01
12
10
09
04
02
01
0F
09
05
0F
09
05
GPL1
C8
C8
C8
C8
07
10
18
46
0A
20
2A
80
07
0F
1B
0E
1B
35
GPL2
0C
FF
FF
F0
FF
FF
1B
2A
3A
09
19
30
87
32
50
36
54
74