LAN91C100-FD SMSC [SMSC Corporation], LAN91C100-FD Datasheet - Page 72

• Manufacturer Part Number: LAN91C100-FD
• Description: FEAST FAST ETHERNET CONTROLLER WITH FULL DUPLEX CAPABILITY
• Manufacturer: SMSC [SMSC Corporation]

Rev. 10/14/2002
ADDRESS
t17A
WRITE DATA
nLDEV
t25
t10
t11
t16
t18
t20
t21
t8
t9
nADS
t8
t9
ADDRESS
nDATACS
nCYCLE
nSRDY
A1-A15, AEN, nBE0-nBE3 Setup to nADS Rising
A1-A15, AEN, nBE0-nBE3 Hold After nADS Rising
A4-A15, AEN to nLDEV Delay
A1-A15, AEN, nBE0-nBE3 Setup to nADS Rising
A1-A15, AEN, nBE0-nBE3 Hold After nADS Rising
nCYCLE Setup to LCLK Rising
nCYCLE Hold after LCLK Rising (Non-Burst Mode)
W/nR Setup to nCYCLE Active
W/nR Hold after LCLK Rising with nLRDY Active
Data Setup to LCLK Rising (Write)
Data Hold from LCLK Rising (Write)
nLRDY Delay from LCLK Rising
nADS
LCLK
W/nR
Figure 9.7 - Synchronous Write Cycles - nVLBUS=0
PARAMETER
Figure 9.6 - Address Latching for all Modes
PARAMETER
PRELIMINARY
A1-A15, AEN, nBE0-nBE3
A1-A15, AEN, nBE0-nBE3
t8
Page 72
t25
t16
t8
t9
FEAST Fast Ethernet Controller with Full Duplex Capability
MIN
t10
10
15
MIN
10
15
30
13
7
3
5
5
t11
D0-D31 valid
t9
TYP
t18
t21
TYP
MAX
SMSC DS – LAN91C100FD Rev. D
20
MAX
10
t20
t17A
UNITS
t21
ns
ns
ns
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns