LAN91C110TQFP SMSC, LAN91C110TQFP Datasheet - Page 53

• 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

SMSC LAN91C110 Rev. B
nRWE0-nRWE3
nRWE0-nRWE3
nRWE0-nRWE3
t34
t35
t36
t37
t39
t54
t38
t51
t52
t53
t50
RA2-RA16
RD0-RD31
RD0-RD31
RD0-RD31
RA2-RA16
RA2-RA16
PARAMETER
Write – RA2-RA16 Setup to nRWE0-nRWE3 Falling
Write – RA2-RA16 Hold after nRWE0-nRWE3 Rising
Write – RD0-RD31 Setup to nRWE0-nRWE3 Rising
Write – RD0-RD31 Hold after nRWE0-nRWE3 Rising
Write – nRWE0-nRWE3 Pulse Width
Write – RA2-RA16 Valid to End of Write
Read – RA2-RA16 Valid to RD0-RD31 Valid
Read – RD0-RD31 Hold after RA2-RA16 Change
Read – nROE enable to RD0-RD31 Valid
Read – nROE disable to RD0-RD31 Invalid
Read/Write – Cycle Time
nROE
nROE
nROE
t38
t38
t52
t52
t34
WRITE CYCLE
t50
t50
READ CYCLE
t54
t39
t39
t50
t50
t36
Figure 7.4 - SRAM Interface
t35
t51
t51
DATASHEET
t38
MULTIPLE READ CYCLES
t53
t37
Page 53
FEAST Fast Ethernet Controller for PCMCIA and Generic 16-Bit Applications
t50
t50
t34
WRITE CYCLE
t38
t54
t51
t50
t50
t39
t39
t38
t52
MIN
READ CYCLE
12
15
12
25
t36
0
0
0
3
0
t50
t50
t35
TYP
t37
t51
MAX
t51
15
12
8
t53
t38
Revision 1.0 (11-04-08)
UNITS
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Datasheet