FDC37C672QFP SMSC Corporation, FDC37C672QFP Datasheet - Page 10

• Manufacturer Part Number: FDC37C672QFP
• Description: ENHANCED SUPER I/O CONTROLLER WITH FAST IR
• Manufacturer: SMSC Corporation

Chapter 2
SMSC FDC37C672
DRVDEN1/IRMODE
DRVDEN0
nWRTPRT
nD SKCHG
nWGATE
nWDATA
nRDAT A
nHDSEL
CLOCKI
nINDEX
nMTRO
Pin Configuration
nMTR1
nSTEP
nTRK0
nDS1
nDS0
SA10
nDIR
VCC
VSS
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Figure 2.1 - FDC37C672 100 Pin QFP
DATASHEET
100 PIN QFP
100 PIN QFP
FDC37C672
FDC37C67x
Page 10
Enhanced Super I/O Controller with Fast IR
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
nACK
BUSY
PE
SLCT
VSS
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
nSLCTIN
n INIT
VCC
A20M
KBDRST
IRTX
IRRX
VSS
MCLKK
MDAT
KCLK
KDAT
IOCHRDY
TC
VCC
DRQ3/P12
nDACK3/P16
Rev. 10-29-03
Datasheet