LAN91C111-NU Standard Microsystems (SMSC), LAN91C111-NU Datasheet - Page 13

• 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

10/100 Non-PCI Ethernet Single Chip MAC + PHY
Datasheet
SMSC LAN91C111 REV C
Manage
SERIAL
-ment
MII
Power
Reset
MII External
On
Signals
MII
COL100
CRS100
MCLK
RXD[3:0]
RX_ER
RX_DV
MDO
MDI
RX25
Figure 3.3 LAN91C111 Physical Layer to Internal MAC Block Diagram
CONTROLS
TXEN100
TXD[3:0]
TX_ER
PHY
TX25
CONTROL
EEPROM
AUTONEG
LOGIC
DATASHEET
13
Control
LED
LS[2-0]A
LS[2-0]B
nPLED[0-5]
Revision 1.91 (06-01-09)
Multiplexer
Multiplexer
S
S
C
S
S
C
1
1
1
8
1
8
C
C
2
2
C
C
3
3
D
EN
D
EN
B
B
LEDA
LED