FDC37M60X SMSC Corporation, FDC37M60X Datasheet - Page 7

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

No./QFP
PIN
100
12
17
15
14
13
84
85
87
88
89
86
91
90
95
96
98
99
97
94
92
8
9
5
4
3
6
1
2
Head Select
Step Direction
Step Pulse
Disk Change
Drive Select 0
Drive Select 1
Motor On 0
Motor On 1
Write Protected
Track 0
Index Pulse Input
Drive Density Select 0
Drive Density Select 1
Receive Serial Data 1
Transmit Serial Data 1
Request to Send 1
Clear to Send 1
Data Terminal Ready 1
Data Set Ready 1
Data Carrier Detect 1
Ring Indicator 1
Receive Serial Data 2/Infrared Rx
Transmit Serial Data 2/Infrared Tx
Request to Send 2/Sys Addr 12
Clear to Send 2/Sys Addr 13
Data Terminal Ready/Sys Addr 14
Data Set Ready 2/Sys Addr 15
Data Carrier Detect 2/8042 P12
Ring Indicator 2/8042 P16
NAME
DESCRIPTION OF PIN FUNCTIONS
SERIAL PORT 1 INTERFACE (8)
SERIAL PORT 2 INTERFACE (8)
7
TOTAL
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
nHDSEL
nDIR
nSTEP
nDSKCHG
nDS0
nDS1
nMTR0
nMTR1
nWRTPRT
nTRKO
nINDEX
DRVDEN0
DRVDEN1
RXD1
TXD1
nRTS1/
SYSOP
nCTS1
nDTR1
nDSR1
nDCD1
nRI1
RXD2/IRRX
TXD2/IRTX
nRTS2/SA12
nCTS2/SA13
nDTR2/
SA14
nDSR2/
SA15
nDCD2/P12
nRI2/P16
SYMBOL
O24/OD24
O24/OD24
O24/OD24
O24/OD24
O24/OD24
O24/OD24
O24/OD24
O24/OD24
O24/OD24
BUFFER
I/IO24
I/IO24
TYPE
O4/I
O24
O4/I
O4/I
O4
O4
IS
IS
IS
IS
I/I
I/I
I
I
I
I
I
I