W83697UG Nuvoton Technology Corporation of America, W83697UG Datasheet - Page 34

• Manufacturer Part Number: W83697UG
• Description: IC LPC SUPER I/O 128-PQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83697UG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V, 5V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Supplier Unconfirmed, Lead free / RoHS Compliant

CRF5 (Default 0x00)
FDD1 Selection: Same as FDD0 of CRF4.
6.6 Logical Device 1 (Parallel Port)
CR30 (Default 0x01 if PNPCSV = 0 during POR, default 0x00 otherwise)
DRIVE RATE TABLE SELECT
DTYPE0
Bit [7:1]: Reserved.
Bit 0:
DRTS1
0
0
1
1
0
0
1
1
0
DTYPE1
Activates the logical device.
Logical device is inactive.
0
1
0
1
DRTS0
0
1
0
DRVDEN0(PIN 2)
SELDEN
DRATE1
SELDEN
DRATE0
DRATE1
1
0
0
1
1
0
0
1
1
0
0
1
DATA RATE
TABLE A
TABLE B
- 34 -
DRATE0
DRVDEN1(PIN 3)
1
0
1
0
1
0
1
0
1
0
1
0
DRATE0
DRATE0
DRATE0
DRATE1
SELECTED DATA RATE
W83697UF/W83697UG
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”“
2/1 MB 5.25”
DRIVE TYPE
SELDEN
1
1
0
0
1
1
0
0
1
1
0
0