EVB-LAN9353 Datasheet, PDF (32/43 Pages) Microchip Technology – EVB-LAN9353 Evaluation Board User’s Guide

FIGURE B-3:
EVB-LAN9353 EVALUATION BOARD SCHEMATIC 3
3V3
FB2 2A/0.05DCR
VDD33TXRX1
C7
1.0uF
DNP
FB3 2A/0.05DCR
C8
0.1uF
VDD33TXRX2
C23
1.0uF
DNP
C24
0.1uF
3V3
FB4 2A/0.05DCR
BLM18EG221SN1D
C25
3V3 3V3
VDDCR
TP3
SMT
FB5
2A/0.05DCR
VDD12TX1
VDD12TX2
Power Supply Filtering
3V3
VDDCR
Note:
OSCVSS need to connect to Chip gnd.
C26
18pF
Y1
C27
18pF
25.000MHz
25ppm
R10
TP4
WHITE
DNP
OSCI
OSCO
3V3
REG_EN
12.1K
1%
RBIAS
RST#
IRQ
ATEST/FXLOSEN
I2C2_SCL
I2C2_SDA
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
U4A
3
1 ^OSCVDD12
2 ^OSCI
4 ^OSCO
OSCVSS
9
FXSDENA/FXSDA/FXLOSA
7
REG_EN
57
RBIAS
11
RST#
52
TXNA ₅₃
TXPA ₅₄
RXNA ₅₅
RXPA
44
IRQ
8
ATEST/FXLOSEN
41
TESTMODE
43
42 ^{I2CSCL/EESCL/TCK}
I2CSDA/EESDA/TMS
63
TXNB ₆₂
TXPB ₆₁
RXNB ₆₀
RXPB
10
FXSDENB/FXSDB/FXLOSB
48
46 ^{GPIO0/LED0/TDO/LEDPOL0/MNGT0}
45 ^{GPIO1/LED1/TDI/LEDPOL1/P1_INTPHY}
34 ^{GPIO2/LED2/LEDPOL2/E2PSIZE}
18 ^{GPIO3/LED3/LEDPOL3/EEEEN}
17 ^{GPIO4/LED4/LEDPOL4/1588EN}
13 ^{GPIO5/LED5/LEDPOL5/PHYADD}
12 ^GPIO6
GPIO7
LAN9353
FXSDA/FXLOSA
TXNA
TXPA
RXNA
RXPA
TXNB
TXPB
RXNB
RXPB
FXSDB/FXLOSB