Atmel SAME70-XPLD User Manual

Figure 4-24 RMII Ethernet Schematic
PHY_RESET
PHY_INTERRUPT
PHY_MDC
PHY_MDIO
PHY_CRS_DV
PHY_TXEN
PHY_TXD0
PHY_TXD1
PHY_RXER
PHY_RXD0
PHY_RXD1PHY_REFCLK
PHY_MDIO
PHY_RXD1
PHY_RXD0
PHY_CRS_DV
PHY_MDC
RMII_XTALO
RMII_XTALI
VDDPLL_1.2V
VDDA_ENET
VCC_3V3
VCC_3V3
VCC_3V3
VCC_3V3
VCC_3V3
PD0
PD1
PD2
PD3
PD5
PD6
PD4
PD7
PC10
PA14
PD8
PD9
PD8
PD5
PD6
PD9
PD4
KSZ8081RNACA
U700
VDD_1V2
1
VDDA_3V3
2
RXM
3
RXP
4
TXM
5
TXP
6
XO
7
XI
8
REXT
9
MDIO
10
MDC
11
RXD1
12
RXD0
13
VDDIO
14
CRS_RV/PHYAD1/PHYAD0
15
REF_CLK
16
RXER
17
INTRP
18
TXEN
19
TXD0
20
TXD1
21
GND1
22
LED0/ANEN_SPEED
23
RST
24
GND2
25
R56
1.5K
C704
24PF
R238 39R
C708
2.2uF
R70210K
C709
24PF
C700
100nF
L700
C711
100nF
R67
10K
DNP
C702
100nF
C220
10uF
R704
6.49K
R69
10K
DNP
R70
10K
C92
100PF
DNP
C713
10uF
C710
100nF
R906
1K
R71
10K
DN
P
XC700
25MHZ
1 4
32
R55
1.5K
DNP
C701
4.7uF
PHY_TXP
PHY_TXM
PHY_RXP
PHY_RXM
LED0_SPEED
Figure 4-25 Ethernet RJ45 Schematic
LED1_LINK
VCC_3V3
VCC_3V3
R703
470
C706
100nF
R701 470
L701
TD+_R1
TD-_R2
TCT_R3
RD+_R7
1000pF
Y
+
75 OHMS
1 : 1
NC_4
C7
C6_RX-
C3_RX+
C5
C4
C8
C2_TX-
C1_TX+
NC_5
L4
L3
L2
L1
1 : 1
75 OHMS
75 OHMS75 OHMS
G
S2 S1
RD-_R8
RCT_R6
+
J700
RJ45
1
2
7
3
6
8
14
13
11
9
10
4
5
12
C705
100nF
PHY_TXP
PHY_TXM
PHY_RXP
PHY_RXM
LED0_SPEED
VCC_3V3
R604
10K
Table 4-19 KSZ8081RNACA Connections
SAM E70 Pin Exthernet Function Shared With
PD0 PHY_REFCLK J504 Header (Arduino Shield)
PD1 PHY_TXEN –
PD2 PHY_TXD0 –
PD3 PHY_TXD1 –
PD4 PHY_CRS_DV Trace Connector
PD5 PHY_RXD0 Trace Connector
PD6 PHY_RXD1 Trace Connector
Atmel SAME70-XPLD [USER GUIDE]
Atmel-44050A-SAME70-XPLD_User Guide-12/2015
35

Atmel SAME70-XPLD Specifications

General

Brand	Atmel
Model	SAME70-XPLD
Category	Motherboard
Language	English