lan8710 Standard Microsystems Corp., lan8710 Datasheet - Page 74

• Manufacturer Part Number: lan8710
• Description: Mii/rmii 10/100 Ethernet Transceiver With Hp Auto-mdix And Flexpwr Technology In A Small Footprint
• Manufacturer: Standard Microsystems Corp.

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