LAN9115-MT Standard Microsystems (SMSC), LAN9115-MT Datasheet - Page 69

• Manufacturer Part Number: LAN9115-MT
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9115-MT

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 2.97V
• Operating Supply Voltage (max): 3.63V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Lead Free Status / RoHS Status: Compliant

Highly Efficient Single-Chip 10/100 Non-PCI Ethernet Controller
Datasheet
SMSC LAN9115
Auto-Negotiation
Auto-Negotiation
Auto-Negotiation
Auto-Negotiation
Auto-Negotiation
Auto-Negotiation
Auto-Negotiation
Auto-Negotiation
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
MODE
Note 4.1
The LAN9115 10/100 PHY CRS signal operates in two modes: Active and Low. When in
Active mode, CRS will transition high and low upon line activity, where a high value
indicates a carrier has been detected. In Low mode, CRS stays low and does not indicate
carrier detection. The CRS signal cannot be used as a verification method of transmitted
packets when transmitting in 10 or 100 Mbps in full-duplex mode.
100 Mbps
100 Mbps
100 Mbps
100 Mbps
100 Mbps
100 Mbps
100 Mbps
100 Mbps
10 Mbps
10 Mbps
10 Mbps
10 Mbps
10 Mbps
10 Mbps
10 Mbps
10 Mbps
SPEED
Table 4.2 CRS Behavior
DATASHEET
Half-Duplex
Half-Duplex
Half-Duplex
Half-Duplex
Half-Duplex
Half-Duplex
Half-Duplex
Half-Duplex
Full-Duplex
Full-Duplex
Full-Duplex
Full-Duplex
Full-Duplex
Full-Duplex
Full-Duplex
Full-Duplex
DUPLEX
69
Transmitting
Transmitting
Transmitting
Transmitting
Transmitting
Transmitting
Transmitting
Transmitting
ACTIVITY
Receiving
Receiving
Receiving
Receiving
Receiving
Receiving
Receiving
Receiving
Revision 1.5 (07-11-08)
CRS BEHAVIOR
(Note
Active
Active
Active
Active
Active
Active
Active
Active
Active
Active
Active
Active
Low
Low
Low
Low
4.1)