Figure 6-9. Jetson Tx2 Nx Ethernet Connections; Figure 6-10. Gigabit Ethernet Magnetics And Rj45 Connections - Nvidia Jetson TX2 NX Manual

Figure 6-9. Jetson TX2 NX Ethernet Connections
Tegra
SDMMC2_HV
EQOS_TXC
EQOS_TD0
EQOS_TD1
EQOS_TD2
EQOS_TD3
EQOS_TX_CTL
EQOS_RXC
EQOS_RD0
EQOS_RD1
EQOS_RD2
EQOS_RD3
EQOS_RX_CTL
EQOS_MDC
EQOS_MDIO
AUDIO_HV
DMIC4_DAT
DMIC4_CLK
Figure 6-10. Gigabit Ethernet Magnetics and RJ45 Connections
GBE_MDI0_P
GBE_MDI0_N
GBE_MDI1_P
GBE_MDI1_N
GBE_MDI2_P
GBE_MDI2_N
GBE_MDI3_P
GBE_MDI3_N
Place 0.05Ω resistors &
capacitor around
chassis GND shape
100pF
GBE_LED_LINK
GBE_LED_ACT
NVIDIA Jetson TX2 NX
Jetson
Ethernet
VDD_3V3_SYS
1.8V 3.3V
ENETPHY_RST
LS
PHYRSTB*
ENETPHY_INT
INTB/PMEB
VDD_1V8
MD0+
MD0-
MD1+
MCT
MD1-
MD2+
MD2-
MD3+
MD3-
0.05Ω
POE_VC1 VC1
VC2
POE_VC2 VC3
0.05Ω
VC4
POE_VC3
0.05Ω
POE_VC4
0.05Ω
0.05Ω
0.05Ω
PHY
GBE_MDI0_P
186
GBE_MDI0_N
184
GBE_MDI1_P
192
GBE_MDI1_N
190
GBE_MDI2_P
198
GBE_MDI2_N
196
GBE_MDI3_P
204
GBE_MDI3_N
202
GBE_LED_ACT
194
GBE_LED_LINK
188
J1
J2
J3
J6
J4
J5
J7
J8
22nF
each
75Ω
each
1000pF
VDD_3V3_SYS
0.1uF
110Ω
110Ω
USB and PCI Express
To Magnetics/
RJ45 Connector
(J8) TXD3-
(J7) TXD3+
(J6) TXD1-
(J5) TXD2-
(J4) TXD2+
(J3) TXD1+
(J2) TXD0-
(J1) TXD0+
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