TABLE 11 - PRECOMPENSATION DELAYS
PRECOMP
432
PRECOMPENSATION
DELAY (nsec)
<2Mbps
0.00
41.67
2Mbps
0
111
001
010
011
100
101
110
000
20.8
41.7
62.5
83.3
104.2
125
83.34
125.00
166.67
208.33
250.00
Default
Default
Default: See Table 11
TABLE 12 - DATA RATES
DATA RATE DATA RATE
DRIVE RATE
DRATE(1)
DENSEL
DRT1
DRT0
SEL1
SEL0
MFM
FM
1
0
0
0
0
0
0
0
0
0
1
0
0
1
1
0
1
0
1Meg
500
300
---
1
1
0
0
1
0
0
1
1
0
1
0
250
150
125
250
0
0
0
0
1
1
1
1
1
0
0
1
1
0
1
0
1Meg
500
500
---
1
1
0
0
1
0
0
1
1
0
1
0
250
250
125
250
1
1
1
1
0
0
0
0
1
0
0
1
1
0
1
0
1Meg
500
2Meg
250
---
250
---
1
1
0
0
1
0
0
1
1
0
1
0
125
Drive Rate Table (Recommended)00 = 360K, 1.2M, 720K, 1.44M and 2.88M Vertical Format
01 = 3-Mode Drive
10 = 2 Meg Tape
Note 1:The DRATE and DENSEL values are mapped onto the DRVDEN pins.
24
SMSC [ SMSC CORPORATION ]
