USB97CFDC2-01 SMSC Corporation, USB97CFDC2-01 Datasheet - Page 5

• Manufacturer Part Number: USB97CFDC2-01
• Description: USB Floppy Disk Controller
• Manufacturer: SMSC Corporation

2
SMSC DS – USB97CFDC2-01
DESCRIPTION OF PIN FUNCTIONS
XTAL1/CLKIN
FD0/OPT0
TST_OUT
nWDATA
nRDATA
FD4/IN0
ROMEN
nTRK0
nDSO
USB+
nFRD
FA12
FA0
FA4
FA8
POWER, GROUNDS, and NO CONNECTS (46 Pins)
EXTERNAL FLASH ROM INTERFACE (26 Pins)
FLOPPY DISK INTERFACE (14 Pins)
DRVDEN0
FD1/OPT1
FD5/OUT0
nTESTEN
nWGATE
nINDEX
nMTR0
XTAL2
nFCE
USB-
FA13
HDO
FA1
FA5
FA9
DATASHEET
USB INTERFACE (4 Pins)
MISC (10 Pins)
Page 5
nWRTPRT
FD2/OPT2
FD6/OUT1
nDRVRDY
DRVDEN1
nRESET
nHDSEL
AVDD
FA10
FA14
FA2
FA6
nDSKCHG
FD7/OUT2
FD3/OPT3
nFDPWR
nSTEP
nTEST
AGND
FA11
FA15
nDIR
FA3
FA7
Rev. 02-27-07