Block Diagram - Texas Instruments DP83867E User Manual

Introduction

1.4 Block Diagram

ADL
SGMII_INT
SGMII_MDC
SGMII_MDIO
SGMII_RESET
SGMII_AUXTX
SGMII_PPS
SGMII 2 TX
SGMII 2 RX
SMB_SDA/MDIO
SMB_SCL/MDC
PLT_RST
SGMII 1 TX
SGMII 1 RX
SGMII_INT
SGMII_MDC
SGMII_MDIO
SGMII_RESET
SGMII_AUXTX
SGMII_PPS
4 DP83867 Dual-Port TSN PCIe Application Interface Card
Intel Host Platform
TGL-H TGL-U
SGMII_INT SGMII_INT
SGMII_MDC SGMII_MDC
SGMII_MDIO SGMII_MDIO
SGMII_RESET SGMII_RESET
SGMII_AUXTX SGMII_AUXTX
SGMII_PPS SGMII_PPS
SGMII 2 TX
SGMII 2 RX
SMB_SDA/MDIO SMB_SDA/MDIO
SMB_SCL/MDC SMB_SCL/MDC
PLT_RST PLT_RST
SGMII 1 TX SGMII 1 TX
SGMII 1 RX SGMII 1 RX
SGMII_INT SGMII_INT
SGMII_MDC SGMII_MDC
SGMII_MDIO SGMII_MDIO
SGMII_RESET SGMII_RESET
SGMII_AUXTX SGMII_AUXTX
SGMII_PPS SGMII_PPS
Figure 1-3. Block Diagram
Copyright © 2023 Texas Instruments Incorporated
DP83867 Dual-Port TSN PCIe Application Interface Card
2x8 HDR
DP83867
XTAL1
SGMII TX P/N
SGMII RX P/N
XTAL2
MDIO
MDC
PCIe
RESET_N
x4
INT_N (OD)
MDI[3:0]
AUXTX / GPIO
GPIO
PPS / GPIO
PET/
PER1
PET/
PER0
DP83867
XTAL1
SGMII TX P/N
SGMII RX P/N
XTAL2
MDIO
MDC
RESET_N
INT_N (OD)
MDI[3:0]
AUXTX / GPIO
GPIO
PPS / GPIO
RGMII TX[3:0]
RGMII RX[3:0]
RGMII HDR
2x8 HDR
SNLU317A – SEPTEMBER 2022 – REVISED MAY 2023
www.ti.com
Port 2
RJ45
SFP Connector
Port 1
RJ45
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