LAN8710A-EZK SMSC, LAN8710A-EZK Datasheet - Page 74

• Manufacturer Part Number: LAN8710A-EZK
• Description: TXRX ETHERNET 10/100 MII/RMII
• Manufacturer: SMSC
• Type: Transceiverr

Specifications of LAN8710A-EZK

• Number Of Drivers/receivers: 4/4
• Protocol: MII, RMII
• Voltage - Supply: 1.6 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1079; LAN8710A-EZK

Revision 1.0 (04-15-09)
8.1.2
8.1.3
LAN8710
32-QFN
Power Supply Diagram
Twisted-Pair Interface Diagram
1.8 - 3.3V
VDDDIO
Supply
VDD2A
VDD1A
RXN
TXN
RXP
TXP
R
C
Figure 8.2 High-Level System Diagram for Power
28
30
1
27
29
31
Analog
Supply
3.3V
C
1uF
F
C
C
BYPASS
BYPASS
Figure 8.4 Copper Interface Diagram
C
BYPASS
12
19
MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR
6
DATASHEET
49.9 Ohm Resistors
VDDCR
VDDIO
nRST
74
LAN8710
32-QFN
C
VSS
BYPASS
VDD1A
VDD2A
RBIAS
Magnetics
Magnetic
2.5 - 3.3V
Supply
Analog
Supply
3.3V
1
32
27
75
75
12.1k
C
C
BYPASS
BYPASS
SMSC LAN8710/LAN8710i
Power to
magnetics
interface.
1000 pF
3 kV
®
Technology in a Small Footprint
RJ45
1
2
3
4
5
6
7
8
Datasheet