Datasheet

FIGURE 7-2: HIGH-LEVEL SYSTEM DIAGRAM FOR POWER
LAN8710
32-QFN
RBIAS
32
VSS
27
12.1k
VDD1A
nRST
19
C
BYPASS
1
C
BYPASS
VDD2A
VDDCR
VDDIO
C
BYPASS
C
F
VDDDIO
Supply
1.8 - 3.3V
Analog
Supply
3.3V
C
12
Power to
magnetics
interface.
R
6
1uF
LAN8710A/LAN8710AI
DS00002164B-page 74  2016 Microchip Technology Inc.
7.1.3 TWISTED-PAIR INTERFACE DIAGRAM
FIGURE 7-4: COPPER INTERFACE DIAGRAM
Magnetics
LAN8710
32-QFN
1
VDD2A
C
BYPASS
29
TXP
TXN
Analog
Supply
3.3V
1
2
3
4
5
6
7
8
28
1000 pF
3 kV
RJ45
75
75
31
RXP
RXN
30
C
BYPASS
27
VDD1A
C
BYPASS
49.9 Ohm Resistors
Magnetic
Supply
2.5 - 3.3V