LAN91C110TQFP SMSC, LAN91C110TQFP Datasheet - Page 51

• Manufacturer Part Number: LAN91C110TQFP
• Description: Ethernet ICs Non-PCI 10/100 Ethernet MAC
• Manufacturer: SMSC
• Type: Single Chip MAC and PHY Controllerr

Specifications of LAN91C110TQFP

• 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 Mbps, 100 Mbps
• Supply Voltage (max): 5 V
• Supply Voltage (min): 0 V
• Supply Current (max): 40 mA
• Maximum Operating Temperature: + 70 C
• Package / Case: TQFP-144
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 7
SMSC LAN91C110 Rev. B
WRITE DATA
READ DATA
nRD, nWR
t5A
t5A
WRITE DATA
t1
t3
t4
t5
t8
t9
t1
t2
t3
t4
t5
ADDRESS
READ DATA
nRD, nWR
ADDRESS
nADS
A1-A15, AEN, nBE0-nBE1 Valid and nADS Low Setup to nRD,
nWR Active
nRD Low to Valid Data
nRD High to Data Floating
Data Setup to nWR Inactive
Data Hold After nWR Inactive
A1-A15, AEN, nBE0-nBE1 Setup to nADS Rising
A1-A15, AEN, nBE0-nBE1 Hold after nADS Rising
A1-A15, AEN, nBE0-nBE1 Valid and nADS Low Setup to
nRD, nWR Active
A1-A15, AEN, nBE0-nBE1 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
nADS
Timing Diagrams
Figure 7.2 - Asynchronous Cycle - USING nADS
A1-A15, AEN, nBE0-nBE1 valid
Figure 7.1 - Asynchronous Cycle - nADS=0
PARAMETER
PARAMETER
t8
t1
A1-A15, AEN, nBE0-nBE1 valid
t1
DATASHEET
Page 51
FEAST Fast Ethernet Controller for PCMCIA and Generic 16-Bit Applications
t9
t3
t3
D0-D15 valid
D0-D15 valid
t5
t5
MIN
25
20
30
5
MIN
25
30
10
15
5
t4
t4
TYP
TYP
t5A
t5A
MAX
40
30
MAX
40
30
t2
Revision 1.0 (11-04-08)
UNITS
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Datasheet