LAN91C111I-NS SMSC, LAN91C111I-NS Datasheet - Page 14

• 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

Chapter 4 Signal Descriptions
Revision 1.91 (06-01-09)
Physical Interface (MII)
System Address Bus
System Control Bus
System Data Bus
Crystal Oscillator
Serial EEPROM
Table 4.1 LAN91C111 Pin Requirements (128 Pin QFP and 1.0mm TQFP package)
FUNCTION
Ground
TOTAL
Power
LEDs
MISC
PHY
nRD, nWR, nDATACS, nCYCLE, W/nR,
TPO+, TPO-, TPI+, TPI-, nLNK, LBK,
TXEN100, CRS100, COL100, RX_DV,
EEDI, EEDO, EECS, EESK, ENEEP,
nRDYRTN, nSRDY, INTR0, nLDEV,
RX_ER, TXD0-TXD3, RXD0-RXD3,
MDI, MDO, MCLK, RX25, TX25
DATASHEET
RESET, nADS, LCLK, ARDY,
A1-A15, AEN, nBE0-nBE3
nCSOUT, X25OUT
nCNTRL, RBIAS
PIN SYMBOLS
nLEDA, nLEDB
XTAL1, XTAL2
14
GND, AGND
VDD, AVDD
IOS0-IOS2
nVLBUS
D0-D31
10/100 Non-PCI Ethernet Single Chip MAC + PHY
NUMBER OF PINS
SMSC LAN91C111 REV C
128
20
32
14
10
12
18
8
2
8
2
2
Datasheet