LAN91C111I-NS SMSC, LAN91C111I-NS Datasheet - Page 96

• 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)
Note: If no EEPROM is connected to the LAN91C111, for example for some embedded applications,
STORE and RELOAD bits of CTR will readback as both bits high. No other bits of the LAN91C111 can
be read or written until the EEPROM operation completes and both bits are clear. This mechanism is
also valid for reset initiated reloads.
the ENEEP pin should be grounded and no accesses to the EEPROM will be attempted.
Configuration, Base, and Individual Address assume their default values upon hardware reset
and the CPU is responsible for programming them for their final value.
DATASHEET
96
10/100 Non-PCI Ethernet Single Chip MAC + PHY
SMSC LAN91C111 REV C
Datasheet