SNVU825
May 2022
DP83TC813R-Q1
,
DP83TC813S-Q1
1
Revision History
Trademarks
2
Introduction
2.1
Key Features
2.2
Operation – Quick Setup
2.2.1
Onboard Power Supply Operation
2.2.2
SMI Connection and Communication
2.2.2.1
Onboard MSP Connection
2.2.2.2
Downloading USB2MDIO for SMI
2.2.2.3
SMI Interface
2.2.3
Master and Slave Mode Selection – DP83TC813
2.2.4
Autonomous/Managed Selection – DP83TC813
2.2.5
LED Indication
3
Board Setup Details
3.1
Block Diagram
3.2
Configuration Options
3.2.1
Clock Configuration
4
Definitions
5
Schematics
5.1
Main Block Schematic
5.2
DP83867 Schematic
5.3
Power Schematic
5.4
AFE Schematic
5.5
Comms Schematic
5.6
Hardware Schematic
6
Layout
4
Definitions
Terminology
PHY
Physical Layer Transceiver
MAC
Media Access Controller
SMI
Serial Management Interface
MDIO
Management Data I/O
MDC
Management Data Clock
RGMII
Reduced Gigabyte Media Independent Interface
SFD
Start-of-Frame Detection
VDDA
Analog Core Supply Rail
VDDIO
Digital Supply Rail
PD
Pull-down
PU
Pullup
MC
Micro-controller