FDC37C669-MT SMSC, FDC37C669-MT Datasheet - Page 25

• Manufacturer Part Number: FDC37C669-MT
• Description: IC CTRLR SUPER I/O FLPPY 100TQFP
• Manufacturer: SMSC

Specifications of FDC37C669-MT

• Controller Type: I/O Controller
• Interface: ISA Host
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 25mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1008

Bit 7
Bit 7
X
X
X
1
X
X
X
0
X
X
X
1
X
X
X
0
Table 8 - External 2 to 4 Drive Decode - Drives 0 and 1 Swapped
Bit 6
Bit 6
X
X
1
X
X
X
0
X
X
X
1
X
X
X
0
X
DIGITAL OUTPUT REGISTER
DIGITAL OUTPUT REGISTER
Table 7 - External 2 to 4 Drive Decode - Normal
Bit 5
Bit 5
X
1
X
X
X
0
X
X
X
1
X
X
X
0
X
X
Bit 4
Bit 4
1
X
X
X
0
X
X
X
1
X
X
X
0
X
X
X
Bit1
Bit1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
25
Bit 0
Bit 0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
nDS1
nDS1
DRIVE SELECT
DRIVE SELECT
(ACTIVE LOW)
0
0
1
1
0
0
1
1
(ACTIVE LOW)
0
0
1
1
0
0
1
1
OUTPUTS
OUTPUTS
nDS0
nDS0
0
1
0
1
0
1
0
1
1
0
0
1
1
0
0
1
MOTOR ON OUTPUTS
MOTOR ON OUTPUTS
nMTR1
nMTR1
(ACTIVE LOW)
1
1
1
1
1
1
1
1
(ACTIVE LOW)
1
1
1
1
1
1
1
1
nMTR0
nMTR0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1