LAN8720A-CP-TR SMSC, LAN8720A-CP-TR Datasheet - Page 42

• Manufacturer Part Number: LAN8720A-CP-TR
• Description: Ethernet ICs RMII 10/100 ETH XCVR w/HP AutoMDIXSupport
• Manufacturer: SMSC

Specifications of LAN8720A-CP-TR

• Product: Ethernet Transceivers
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision 1.2 (11-10-10)
3.9
3.9.1
Interface
RMII
This section provides typical application diagrams for the following:
Simplified System Level Application Diagram
Application Diagrams
Simplified System Level Application Diagram
Power Supply Diagram (1.2V Supplied by Internal Regulator)
Power Supply Diagram (1.2V Supplied by External Source)
Twisted-Pair Interface Diagram (Single Power Supply)
Twisted-Pair Interface Diagram (Dual Power Supplies)
2
2
2
Figure 3.15 Simplified System Level Application Diagram
MDIO
MDC
nINT
TXD[1:0]
TXEN
RXD[1:0]
RXER
LED[2:1]
nRST
LAN8720A/LAN8720Ai
10/100 PHY
24-QFN
DATASHEET
RMII
XTAL1/CLKIN
42
XTAL2
RXP
RXN
Small Footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support
TXN
TXP
Mag
25MHz
SMSC LAN8720A/LAN8720Ai
RJ45
Datasheet