Texas Instruments DP83826EVM User Manual Download Page 11 | Manualshive

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Texas Instruments DP83826EVM User Manual Download Page 11

EMI Results

11

SNLU262 – December 2019

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Copyright © 2019, Texas Instruments Incorporated

DP83826EVM User’s Guide

5.1

Setup

Below are a simple diagram and photo outlining the setup of the DP83826EVM in a 10m anechoic
chamber.

Figure 7. Block Diagram Setup for EMI Testing

Figure 8. EMI Testing Setup in Chamber

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Summary of Contents for DP83826EVM

Page 1: ...ocumentation Feedback Copyright 2019 Texas Instruments Incorporated DP83826EVM User s Guide User s Guide SNLU262 December 2019 DP83826EVM User s Guide This User s Guide discusses how to properly opera...

Page 2: ...d 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...

Page 3: ...ion Feedback Copyright 2019 Texas Instruments Incorporated DP83826EVM User s Guide Table 1 Terminology continued ACRONYM DEFINITION VDDIO Digital Supply Rail PD Pulldown PU Pullup MCU Microcontroller...

Page 4: ...e mode The 50 MHz clock in RMII Master mode is synchronized to the MDI derived clock to improve the system s jitter The DP83826EVM will demonstrate all features of DP83826 The EVM supports 10BASE Te a...

Page 5: ...www ti com Introduction 5 SNLU262 December 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated DP83826EVM User s Guide Figure 1 DP83826EVM Top Side...

Page 6: ...Introduction www ti com 6 SNLU262 December 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated DP83826EVM User s Guide Figure 2 DP83826EVM Bottom Side...

Page 7: ...ividual voltage rails The micro USB supplies power to the on board LDOs that power all microcontroller related components NOTE Before supplying power at the 5 12V input ensure the correct shunts are a...

Page 8: ...VM Figure 5 DP83826EVM External MSP Connection 2 2 2 1 MSP430 Driver Install the latest MSP430 drive from this website http software dl ti com msp430 msp430_public_sw mcu msp430 MSP430_FET_Drivers lat...

Page 9: ...rd Setup Details 9 SNLU262 December 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated DP83826EVM User s Guide 3 Board Setup Details 3 1 Block Diagram Figure 6 DP83826EVM...

Page 10: ...using custom header cable 4 Low Power modes Demonstrate EEE Use onboard MSP430 to enable EEE Demonstrate Sleep and Power down mode Use onboard MSP430 to activate low power mode 4 Configurations Optio...

Page 11: ...edback Copyright 2019 Texas Instruments Incorporated DP83826EVM User s Guide 5 1 Setup Below are a simple diagram and photo outlining the setup of the DP83826EVM in a 10m anechoic chamber Figure 7 Blo...

Page 12: ...m 12 SNLU262 December 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated DP83826EVM User s Guide 5 2 Results Figure 9 Radiated Emissions 100M MII Figure 10 Radiated Emiss...

Page 13: ...sults 13 SNLU262 December 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated DP83826EVM User s Guide Figure 11 Conducted Emissions 100M MII Figure 12 Conducted Emissions...

Page 14: ...1 ADJ BYP 4 8 7 IN 2 GND TL5209DR U12 35V 10uF C38 1uF C37 GND GND GND 470pF C42 165k R36 100k R33 GND GND 2 2uF C39 GND 2 2uF C40 35V 10uF C41 GND GND 0 R32 0 R35 DNP Green 1 2 LD2 470 R34 GND USB_VB...

Page 15: ...TX_CLK CRS CRS_S COL RX_CLK 0 1 F C57 MDC MDIO 0 01uF C51 0 01uF C53 2 2k R50 LED_1 COL LED_2 CRS LED_3 9 10 11 12 13 14 15 16 T2 PWDN GND GND GND RX_CLK RX_DV GND GND GND GND GND RESET Green 2 LD6 G...

Page 16: ...CLK DMAE0 32 P2 7 UCB0STE UCA0CLK 33 P3 0 UCB0SIMO UCB0SDA 34 P3 1 UCB0SOMI UCB0SCL 35 P3 2 UCB0CLK UCA0STE 36 P3 3 UCA0TXD UCA0SIMO 37 P3 4 UCA0RXD UCA0SOMI 38 DVSS2 39 DVCC2 40 P4 0 PM_UCB1STE PM_UC...

Page 17: ...Z RX_OPT 2 2k R3 5V 22pF C3 0 R6 0 1uF C1 SEL VDD 3 S1 5 S2 TMUX1219DCKR U7 SEL VDD 3 S1 5 S2 TMUX1219DCKR U9 MDIO_MSP MDC_MSP MDIO_LVL MDC_LVL TX_OPT RX_OPT J1 1 J2 UART_RX UART_TX 24 9k R12 330 R7 I...

Page 18: ...2 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 J22 COL_EXT 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 MP1 MP2 MP3 MP4 J14 ERM8 030 01 L D EM2 TR CLK_OUT_EX...

Page 19: ...03 0603 C1608X5R1V47 5K080AC TDK C13 C85 2 10uF CAP TA 10 uF 35 V 10 0 125 ohm SMD 7343 31 TPSD106K035R 0125 AVX C14 C15 C16 C47 C49 C57 C65 7 0 1uF CAP CERM 0 1 F 10 V 10 X7R 0402 0402 C0402C104K8R A...

Page 20: ...50 V 5 C0G NP0 AEC Q200 Grade 1 0603 0603 CGA3E2C0G1H 220J080AA TDK C45 C46 C55 C56 4 0 1uF CAP CERM 0 1 uF 10 V 10 X7R 0603 0603 C0603C104K8R ACTU Kemet C48 C50 2 10uF CAP CERM 10 uF 6 3 V 20 X5R 040...

Page 21: ...e Screw Round 4 40 x 1 4 Nylon Philips panhead Screw NY PMS 440 0025 PH B F Fastener Supply H5 H6 H7 H8 4 Standoff Hex 1 L 4 40 Nylon Standoff 1902E Keystone J3 J20 2 Header 100mil 2x2 Gold TH 2x2 Hea...

Page 22: ...AEC Q200 Grade 0 0402 0402 CRCW040247K0 JNED Vishay Dale R24 1 0 RES 0 1 0 1 W AEC Q200 Grade 0 0603 0603 RMCF0603ZT0R 00 Stackpole Electronics Inc R25 1 100k RES 100 k 1 0 1 W AEC Q200 Grade 0 0603...

Page 23: ...R76 R80 4 27 RES 27 5 0 063 W AEC Q200 Grade 0 0402 0402 CRCW040227R 0JNED Vishay Dale R64 R65 R67 R68 R71 R72 6 22 RES 22 5 0 063 W AEC Q200 Grade 0 0402 0402 CRCW040222R 0JNED Vishay Dale R69 R70 R...

Page 24: ...430F5529IP N Texas Instruments U10 1 3 8 V to 36 V 2 A Synchronous Step Down Voltage Regulator RNX0012B VQFN HR 12 RNX0012B LMR33620ARNX T Texas Instruments U11 U12 2 Single Output Low Noise LDO 500 m...

Page 25: ...472KAT 1A AVX FID1 FID2 FID3 FID4 FID5 FID6 0 Fiducial mark There is nothing to buy or mount N A N A N A J1 J2 0 Header 1x1 Tin TH Header 1x1 PEC01SAAN Sullins Connector Solutions J16 0 SMA Straight P...

Page 26: ...52 0 1 00Meg RES 1 00 M 1 1 W 2010 2010 HVCB2010FKC1 M00 Stackpole Electronics Inc U1 0 Automotive Catalog Single Inverter DBV0005A LARGE T R DBV0005A SN74LVC1G04Q DBVRQ1 Texas Instruments U2 U3 0 Dua...

Page 27: ...e resources are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reprod...

Page 28: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments DP83826EVM...

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