
Definitions
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2SNLU262–December 2019
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DP83826EVM User’s Guide
Contents
1 Definitions .................................................................................................................... 2
2 Introduction ................................................................................................................... 4
3 Board Setup Details ......................................................................................................... 9
4 Configurations Options .................................................................................................... 10
5 EMI Results ................................................................................................................. 10
6 DP83826EVM Schematics................................................................................................ 14
7 DP83826EVM BOM........................................................................................................ 19
List of Figures
1 DP83826EVM – Top Side .................................................................................................. 5
2 DP83826EVM – Bottom Side ............................................................................................. 6
3 DP83826EVM Power Headers............................................................................................. 7
4 DP83826EVM Power Inputs ............................................................................................... 7
5 DP83826EVM External MSP Connection ................................................................................ 8
6 DP83826EVM Block Diagram.............................................................................................. 9
7 Block Diagram Setup for EMI Testing................................................................................... 11
8 EMI Testing Setup in Chamber........................................................................................... 11
9 Radiated Emissions 100M MII............................................................................................ 12
10 Radiated Emissions 100M RMII Master................................................................................. 12
11 Conducted Emissions 100M MII ......................................................................................... 13
12 Conducted Emissions 100M RMII Master .............................................................................. 13
13 DP83826EVM Power Schematic......................................................................................... 14
14 DP83826EVM Main Schematic........................................................................................... 15
15 DP83826EVM USB HUB and EZFET Schematic...................................................................... 16
16 DP83826EVM MSP430 and SMI Schematic ........................................................................... 17
17 DP83826EVM Breakout Board Schematic.............................................................................. 18
List of Tables
1 Terminology .................................................................................................................. 2
2 DP83826EVM Applications ............................................................................................... 10
3 DP83826EVM EMI Tests Performed .................................................................................... 10
4 DP83826EVM BOM........................................................................................................ 19
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1 Definitions
Table 1. Terminology
ACRONYM DEFINITION
PHY Physical Layer Transceiver
MAC Media Access Controller
SMI Serial Management Interface
MDIO Management Data I/O
MDC Management Data Clock
MII Media Independent Interface
RMII Reduced Media Independent Interface
SFD Start-of-Frame Detection
VDDA Analog Core Supply Rail