LAN91C111-NU Standard Microsystems (SMSC), LAN91C111-NU Datasheet - Page 14

• Manufacturer Part Number: LAN91C111-NU
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN91C111-NU

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.465V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Compliant

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