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FDC37M604 View Datasheet(PDF) - SMSC -> Microchip

Part Name
Description
Manufacturer
FDC37M604 Datasheet PDF : 182 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
PIN
No./QFP
37:40,
42:45
21:31
20
34
55
46
33
32
48
50
52
47
49
51
54
35
36
19
61
62
18,53,
65,93
7,41,
60,76
16
11
10
DESCRIPTION OF PIN FUNCTIONS
NAME
TOTAL SYMBOL
PROCESSOR/HOST INTERFACE (34)
System Data Bus
8
SD[0:7]
11 bit System Address Bus
11
Chip Select/SA11 (Note 1)
1
Address Enable
1
I/O Channel Ready
1
ISA Reset Drive
1
Serial IRQ
1
PCI Clock for Serial IRQ (33 MHz/30 MHz)
1
DMA Request 1
1
DMA Request 2
1
DMA Request 3/8042 P12
1
DMA Acknowledge 1
1
DMA Acknowledge 2
1
DMA Acknowledge 3/8042 P16
1
Terminal Count
1
I/O Read
1
I/O Write
1
CLOCKS (1)
14.318MHz Clock Input
1
INFRARED INTERFACE (2)
Infrared Rx
1
Infrared Tx
1
POWER PINS (8)
Power
SA[0:10]
nCS/SA11
AEN
IOCHRDY
RESET_DRV
SER_IRQ
PCI_CLK
DRQ1
DRQ2
DRQ3/P12
nDACK1
nDACK2
nDACK3/
P16
TC
nIOR
nIOW
CLOCKI
IRRX
IRTX
VCC
Ground
VSS
Read Disk Data
Write Gate
Write Disk Data
FDD INTERFACE (16)
1
1
1
nRDATA
nWGATE
nWDATA
BUFFER
TYPE
IO24
I
I
I
OD24
IS
IO24
IO24
O24
O24
O24/IO24
I
I
I/IO24
I
I
I
ICLK
I
O24
IS
O24/OD24
O24/OD24
6
 

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