FDC37C669_07 SMSC [SMSC Corporation], FDC37C669_07 Datasheet - Page 5

• Manufacturer Part Number: FDC37C669_07
• Description: PC 98/99 Compliant Super I/O Floppy Disk Controller with Infrared Support
• Manufacturer: SMSC [SMSC Corporation]

nHDCS0/IRRX2
nIDEEN/IRQ_H
nWRTPRT
nDSKCHG
DRVDEN0
DRVDEN1
nDACK_A
nWGATE
nWDATA
nHDSEL
nRDATA
nINDEX
DRQ_A
nMTR0
nMTR1
nSTEP
nTRK0
IRQ_A
CLK14
IRQIN
nDS1
nDS0
nDIR
VSS
VCC
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
100 PIN TQFP
FDC37C669
5
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
nERROR
nINIT
nSLCTIN
VCC
PD0
PD1
PD2
PD3
VSS
PD4
PD5
PD6
PD7
nACK
BUSY
PE
SLCT
PWRGD/GAMECS
RESET
D7
D6
D5
D4
DRQ_B
D3