LAN91C111I-NC SMSC, LAN91C111I-NC Datasheet - Page 53

• Manufacturer Part Number: LAN91C111I-NC
• Description: Ethernet ICs Non-PCI 10/100 Ethernet MAC
• Manufacturer: SMSC
• Type: Single Chip MAC and PHYr

Specifications of LAN91C111I-NC

• Ethernet Connection Type: 10 Base-T, 100 Base-TX
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Product: Ethernet Controllers
• Number Of Transceivers: 1
• Standard Supported: 802.3, 802.3u
• Data Rate: 10 Mbps, 100 Mbps
• Supply Voltage (max): 5 V
• Supply Voltage (min): 0 V
• Supply Current (max): 140 mA
• Maximum Operating Temperature: + 85 C
• Package / Case: TQFP-100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10/100 Non-PCI Ethernet Single Chip MAC + PHY
Datasheet
SMSC LAN91C111 REV C
LS2A
0
0
0
0
1
1
1
1
LS2B
0
0
0
0
1
1
1
1
WHAT DO YOU
WANT TO DO?
10 Half Duplex
10 Full Duplex
LS1A
0
0
1
1
0
0
1
1
LS1B
0
0
1
1
0
0
1
1
LS2A, LS1A, LS0A – LED select Signal Enable. These bits define what LED control signals are routed
to the LEDA output pin on the LAN91C111 Ethernet Controller. The default is 10/100 Link detected.
LS2B, LS1B, LS0B – LED select Signal Enable. These bits define what LED control signals are routed
to the LEDB output pin on the LAN91C111 Ethernet Controller. The default is 10/100 Link detected.
LS0A
0
1
0
1
0
1
0
1
LS0B
0
1
0
1
0
1
0
1
AUTO-NEGOTIATION
LED SELECT SIGNAL – LEDA
nPLED3+ nPLED0 – Logical OR of 100Mbps Link detected 10Mbps Link detected
(default)
Reserved
nPLED0 - 10Mbps Link detected
nPLED1 - Full Duplex Mode enabled
nPLED2 - Transmit or Receive packet occurred
nPLED3 - 100Mbps Link detected
nPLED4 - Receive packet occurred
nPLED5 - Transmit packet occurred
LED SELECT SIGNAL – LEDB
nPLED3+ nPLED0 – Logical OR of 100Mbps Link detected 10Mbps Link detected
(default)
Reserved
nPLED0 - 10Mbps Link detected
nPLED1 – Full Duplex Mode enabled
nPLED2 – Transmit or Receive packet occurred
nPLED3 - 100Mbps Link detected
nPLED4 - Receive packet occurred
nPLED5 - Transmit packet occurred
CONTROL BITS
0
0
1
0
0
1
0
1
0
0
1
0
DATASHEET
SPEED AND DUPLEX MODE CONTROL
0
X
0
X
0
0
53
FOR THE PHY
X
X
1
1
0
0
X
X
X
X
0
0
X
X
X
X
1
0
Revision 1.91 (06-01-09)
CONTROL
FOR THE
DUPLEX
MODE
MAC
1
1
1
0
0
0