FDC37C669-MT SMSC, FDC37C669-MT Datasheet - Page 24
FDC37C669-MT
Manufacturer Part Number
FDC37C669-MT
Description
IC CTRLR SUPER I/O FLPPY 100TQFP
Manufacturer
SMSC
Datasheet
1.FDC37C669-MT.pdf
(162 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
FDC37C669-MT
Manufacturer:
Microchip Technology
Quantity:
10 000
- Current page: 24 of 162
- Download datasheet (619Kb)
TAPE DRIVE REGISTER (TDR)
Address 3F3 READ/WRITE
This register is included for 82077 software compatability.
FDC37C669 does not require its characteristics modified
for tape support. The contents of this register are not
used internal to the device. The TDR is unaffected by a
software reset.
mode.
The
robust
Bit 7
Bit 7
Table 5 - Internal 4 Drive Decode - Normal
X
X
X
X
X
X
1
0
1
0
digital
Bit 6
Bit 6
DIGITAL OUTPUT REGISTER
DIGITAL OUTPUT REGISTER
X
X
X
Bits 2-7 are tri-stated when read in this
X
X
1
X
0
1
0
Table 6 - Internal 4 Drive Decode - Drives 0 and 1 Swapped
Bit 5
Bit 5
data
X
X
X
1
0
X
1
X
X
0
Bit 4
separator
Bit 4
X
X
X
1
0
1
X
X
X
0
Bit1
Bit1
X
0
0
1
1
X
0
0
1
1
used
Bit 0
Bit 0
X
0
1
0
1
X
0
1
0
1
in
nDS3
nDS3
1
1
1
0
1
DRIVE SELECT OUTPUTS
1
1
1
0
1
the
DRIVE SELECT OUTPUTS
(ACTIVE LOW)
24
nDS2
(ACTIVE LOW)
nDS2
1
1
0
1
1
1
1
0
1
1
nDS1
nDS1
0
1
1
1
1
TAPE SEL1
1
0
1
1
1
Table 4- Tape Select Bits
nDS0
0
0
1
1
nDS0
1
0
1
1
1
0
1
1
1
1
nMTR3
nBIT 7
nBIT 7
nBIT 7
nBIT 7
nBIT 7
nMTR3
nBIT 7
nBIT 7
nBIT 7
nBIT 7
nBIT 7
TAPE SEL2
MOTOR ON OUTPUTS
MOTOR ON OUTPUTS
nMTR2
nMTR2
nBIT 6
nBIT 6
nBIT 6
nBIT 6
nBIT 6
nBIT 6
nBIT 6
nBIT 6
nBIT 6
nBIT 6
0
1
0
1
(ACTIVE LOW)
(ACTIVE LOW)
nMTR1
nMTR1
nBIT 4
nBIT 4
nBIT 4
nBIT 4
nBIT 4
nBIT 5
nBIT 5
nBIT 5
nBIT 5
nBIT 5
SELECTED
DRIVE
None
1
2
3
nMTR0
nMTR0
nBIT 4
nBIT 4
nBIT 4
nBIT 4
nBIT 4
nBIT 5
nBIT 5
nBIT 5
nBIT 5
nBIT 5
Related parts for FDC37C669-MT
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
FAST ETHERNET PHYSICAL LAYER DEVICE
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
4-PORT USB2.0 HUB CONTROLLER
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
FDC37C672ENHANCED SUPER I/O CONTROLLER WITH FAST IR
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
COM90C66LJPARCNET Controller/Transceiver with AT Interface and On-Chip RAM
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet: