w83627ehf Winbond Electronics Corp America, w83627ehf Datasheet - Page 106

• Manufacturer Part Number: w83627ehf
• Description: W83627ehf/ef W83627ehg/eg Winbond Lpc I/o
• Manufacturer: Winbond Electronics Corp America

CR F5h. (Default 00h)
TABLE A
TABLE B
DTYPE0
7~0
BIT
DRTS1
DRIVE RATE TABLE
0
0
1
1
0
0
1
READ / WRITE
SELECT
R / W
DTYPE1
DRTS0
0
1
0
1
0
1
0
Same as FDD0 of CR F5h.
DRVDEN0 (pin 2)
DRATE1
SELDEN
DRATE1
SELDEN
DRATE0
1
0
0
1
1
0
0
1
1
0
0
1
DATA RATE
W83627EHF/EF, W83627EHG/EG
DRATE0
1
0
1
0
1
0
1
0
1
0
1
0
-100-
DRVDEN1 (pin 3)
DRATE0
DRATE0
DRATE0
DRATE1
DESCRIPTION
SELECTED DATA RATE
1Meg
1Meg
1Meg
2Meg
500K
300K
250K
500K
500K
250K
500K
250K
MFM
2/1.6/1 MB 3.5” (3-MODE)
250K
150K
125K
250K
250K
125K
250K
125K
FM
---
---
---
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4/2/1 MB 3.5”“
DRIVE TYPE
2/1 MB 5.25”
SELDEN
1
1
0
0
1
1
0
0
1
1
0
0