LPC47M107S-MS Standard Microsystems (SMSC), LPC47M107S-MS Datasheet - Page 6

• Manufacturer Part Number: LPC47M107S-MS
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LPC47M107S-MS

• Pin Count: 100
• Lead Free Status / RoHS Status: Compliant

23:20
65,93
7, 31,
60,76
QFP
No./
PIN
53,
24
25
26
27
29
30
19
51
52
54
55
61
62
40
44
18
16
11
10
12
6
8
9
4
5
Multiplexed Command,
Address, Data [3:0]
Frame
Encoded DMA Request
Power Down
PCI Clock
Serial IRQ
32.768 Trickle Clock
Input
14.318MHz Clock Input
/Fan Tachometer 2
/Fan Tachometer 1
/Fan Speed Control 2
/Fan Speed Control 1
/General Purpose I/O
/General Purpose I/O
Power
Ground
Analog Ground
Reference Voltage
Trickle Voltage
Read Disk Data
Write Gate
Write Disk Data
Head Select
Step Direction
Disk Change
General Purpose I/O
General Purpose I/O
General Purpose I/O
General Purpose I/O
Infrared Rx
Infrared Tx
Step Pulse
Drive Select 0
PCI Reset
NAME
PROCESSOR/HOST LPC INTERFACE (10)
DESCRIPTION OF PIN FUNCTIONS
TOTAL
INFRARED INTERFACE (2)
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
4
1
1
1
1
1
1
1
1
1
1
1
FDD INTERFACE (14)
FAN CONTROL (4)
POWER PINS (10)
CLOCKS (2)
AVSS
LAD[3:0]
nLFRAME
nLDRQ
nPCI_RESE
T
nLPCPD
PCI_CLK
SER_IRQ
CLOCKI32
CLOCKI
GP30/
FAN_TACH2
GP31/
FAN_TACH1
GP32/FAN2
GP33/FAN1
IRRX2/GP34
IRTX2/GP35
VCC
VSS
VREF
VTR
nRDATA
nWGATE
nWDATA
nHDSEL
nDIR
nSTEP
nDSKCHG
nDS0
Page 6
SYMBOL
PCI_IO
PCI_I
PCI_O
PCI_I
PCI_I
PCI_ICL
K
PCI_IO
IS
IS
IO8
IO8
IO12
IO12
IS/O8
IO12
IS
O12
O12
O12
O12
O12
IS
O12
BUFFER
TYPE
PCI_IO
PCI_I
PCI_O
PCI_I
PCI_I
PCI_ICLK
PCI_IO
IS
IS
(I/O8/OD8)/I
(I/O8/OD8)/I
(I/O12/OD12)/
(O12/OD12)
(I/O12/OD12)/
(O12/OD12)
IS/(IS/O8/OD8)
O12/(I/O12/
OD12)
IS
(O12/OD12)
(O12/OD12)
(O12/OD12)
(O12/OD12)
(O12/OD12)
IS
(O12/OD12)
FUNCTION
(NOTE 1)
BUFFER
TYPE
PER
2
3
NOTES
4
4
5,6
7