LAN8720A-CP-TR SMSC, LAN8720A-CP-TR Datasheet - Page 43

• 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

Small Footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support
Datasheet
SMSC LAN8720A/LAN8720Ai
3.9.2
1.8 - 3.3V
VDDDIO
Supply
Power Supply Diagram (1.2V Supplied by Internal Regulator)
Figure 3.16 Power Supply Diagram (1.2V Supplied by Internal Regulator)
C
1uF
F
C
BYPASS
DATASHEET
VDDCR
VDDIO
Core Logic
LAN8720A/LAN8720Ai
43
REGOFF
OUT
LED1/
24-QFN
Regulator
Internal
~270 Ohm
Ch.1 3.3V
Circuitry
IN
Ch.2 3.3V
Circuitry
VSS
VDD1A
VDD2A
RBIAS
Supply
Power
3.3V
Revision 1.2 (11-10-10)
12.1k
C
C
BYPASS
BYPASS