LAN91C100FD-ST SMSC, LAN91C100FD-ST Datasheet - Page 66

• Manufacturer Part Number: LAN91C100FD-ST
• Description: Ethernet ICs Non-PCI 10/100 Ethernet MAC
• Manufacturer: SMSC
• Type: Single Chip MAC and PHY Controllerr

Specifications of LAN91C100FD-ST

• Ethernet Connection Type: 10 Base-T, 100 Base-TX
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Product: Ethernet Controllers
• Number Of Transceivers: 1
• Standard Supported: 802.3
• Data Rate: 10 MB, 100 MB
• Supply Voltage (max): 7 V
• Supply Voltage (min): 0.3 V
• Supply Current (max): 40 mA
• Maximum Operating Temperature: + 70 C
• Package / Case: TQFP-208
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 9
Revision 1.0 (09-22-08)
WRITE DATA
READ DATA
t5A
ADDRESS
t1
t2
t3
t4
t5
nRD,nWR
nADS
A1-A15, AEN, nBE0-nBE3 Valid and nADS Low Setup to
nRD, nWR Active
A1-A15, AEN, nBE0-nBE3 Hold After nRD, nWR Inactive
(Assuming nADS Tied Low)
nRD Low to Valid Data
nRD High to Data Floating
Data Setup to nWR Inactive
Data Hold After nWR Inactive
Timing Diagrams
Figure 9.1 - Asynchronous Cycle - nADS=0
PARAMETER
t1
A1-15, AEN, nBE0-nBE3 valid
DATASHEET
Page 66
t3
D0-D31 valid
FEAST Fast Ethernet Controller with Full Duplex Capability
t5
MIN
25
20
30
5
t4
TYP
MAX
SMSC LAN91C100FD Rev. D
40
30
t5A
t2
UNITS
ns
ns
ns
ns
ns
ns