lan91c100fd Standard Microsystems Corp., lan91c100fd Datasheet - Page 62

• Manufacturer Part Number: lan91c100fd
• Description: Lan91c100fd Rev. B Feast Fast Ethernet Controller With Full Duplex Capability
• Manufacturer: Standard Microsystems Corp.

SMSC DS – LAN91C100FD REV. B
ADDRESS
WRITE DATA
t17A
nLDEV
t25
ADDRESS
t10
t11
t16
t18
t20
t21
t8
t9
nADS
t8
t9
nDATACS
nCYCLE
nSRDY
W/nR
nADS
LCLK
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
FIGURE 21 - ADDRESS LATCHING FOR ALL MODES
RE 22 - SYNCHRONOUS WRITE CYCLE - nVLBUS=0
PARAMETER
PARAMETER
A1-A15, AEN, nBE0-nBE3
t8
A1-A15, AEN, nBE0-nBE3
t16
Page 62
t25
t8
t9
t10
MIN
10
15
t11
MIN
10
15
30
13
D0-D31 valid
7
3
5
5
t18
t9
TYP
t21
TYP
MAX
20
MAX
10
t20
t17A
t21
UNITS
Rev. 03-28-07
ns
ns
ns
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
FIGU