FDC37M60X SMSC Corporation, FDC37M60X Datasheet - Page 6

• Manufacturer Part Number: FDC37M60X
• Description: ENHANCED SUPER I/O CONTROLLER WITH INFRARED SUPPORT
• Manufacturer: SMSC Corporation

No./QFP
37:40,
18,53,
42:45
21:31
65,93
60,76
7,41,
PIN
20
34
55
46
33
32
48
50
52
47
49
51
54
35
36
19
61
62
16
11
10
System Data Bus
11 bit System Address Bus
Chip Select/SA11 (Note 1)
Address Enable
I/O Channel Ready
ISA Reset Drive
Serial IRQ
PCI Clock for Serial IRQ (33 MHz/30 MHz)
DMA Request 1
DMA Request 2
DMA Request 3/8042 P12
DMA Acknowledge 1
DMA Acknowledge 2
DMA Acknowledge 3/8042 P16
Terminal Count
I/O Read
I/O Write
14.318MHz Clock Input
Infrared Rx
Infrared Tx
Power
Ground
Read Disk Data
Write Gate
Write Disk Data
PROCESSOR/HOST INTERFACE (34)
NAME
DESCRIPTION OF PIN FUNCTIONS
INFRARED INTERFACE (2)
FDD INTERFACE (16)
POWER PINS (8)
CLOCKS (1)
6
TOTAL
11
8
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
SD[0:7]
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
VSS
nRDATA
nWGATE
nWDATA
SYMBOL
O24/OD24
O24/OD24
O24/IO24
BUFFER
I/IO24
TYPE
OD24
ICLK
IO24
IO24
IO24
O24
O24
O24
IS
IS
I
I
I
I
I
I
I
I
I