fdc37m707 Standard Microsystems Corp., fdc37m707 Datasheet - Page 6

• Manufacturer Part Number: fdc37m707
• Description: Fdc37m707 Enhanced Super I/o Controller With Wake-up Features
• Manufacturer: Standard Microsystems Corp.

No./QFP
45:42,
53,65,
40:37
31:21
60,76
7,41,
PIN
20
34
55
46
33
32
48
50
52
47
49
51
54
35
36
19
61
62
93
4
6
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 (33MHz/30MHz)
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
Power Management Event
8042 - P17 (Note 5)
14.318MHz Clock Input
Infrared Rx
Infrared Tx (Note 4)
Power
Ground
PROCESSOR/HOST INTERFACE (36)
NAME
DESCRIPTION OF PIN FUNCTIONS
INFRARED INTERFACE (2)
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
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
nPME
P17
CLOCKI
IRRX
IRTX
VCC
VSS
SYMBOL
O12/IO12
BUFFER
O24PD
I/IO12
TYPE
OD12
OD24
ICLK
ICLK
IO12
IO12
O12
O12
IO8
IS
I
I
I
I
I
I
I
I
I