LAN91C111I-NS SMSC, LAN91C111I-NS Datasheet - Page 100

• Manufacturer Part Number: LAN91C111I-NS
• Description: IC ETHERNET CTLR MAC PHY 128-QFP
• Manufacturer: SMSC
• Type: Single Chip MAC and PHYr

Specifications of LAN91C111I-NS

• Controller Type: Ethernet Controller, MAC/PHY
• Interface: Serial EEPROM
• Voltage - Supply: 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 128-QFP
• Product: Ethernet Controllers
• Number Of Transceivers: 1
• Standard Supported: IEEE 802.3 or IEEE 802.3u
• Data Rate: 10 Mbps or 100 Mbps
• Supply Voltage (max): 5 V
• Supply Voltage (min): 0 V
• Supply Current (max): 140 mA
• Maximum Operating Temperature: + 85 C
• Ethernet Connection Type: 100BASE-T or 100BASE-T4 or 100BASE-TX or 10BASE-T
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 638-1014

Revision 1.91 (06-01-09)
ISA BUS
SIGNAL
A1-A15
AEN
nIORD
VLBUS
nBE0-nBE3
nRDYRTN
nRESET
HIGH-END ISA OR NON-BURST EISA MACHINES
On ISA machines, the LAN91C111 is accessed as a 16 bit peripheral. The signal connections are listed
in the following table:
D0-D31
A2-A15
nLDEV
W/nR
nLRDY
M/nIO
nADS
LCLK
IRQn
Table 12.2 High-End ISA or Non-Burst EISA Machines Signal Connectors
LAN91C111
SIGNAL
A1-A15
AEN
nRD
Delay 1 LCLK
Figure 12.1 LAN91C111 on VL BUS
simulated
O.C.
O.C.
NOTES
Address bus used for I/O space and register decoding.
Qualifies valid I/O decoding - enabled access when low.
I/O Read strobe - asynchronous read accesses. Address is valid before
leading edge.
W/nR
A2-A15
LCLK
AEN
RESET
INTR0
D0-D31
nRDYRTN
nBE0-nBE3
nADS
nCYCLE
DATASHEET
100
nSRDY
LAN91C111
10/100 Non-PCI Ethernet Single Chip MAC + PHY
nLDEV
SMSC LAN91C111 REV C
Datasheet