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EMI Results
13
SNLU262 – December 2019
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DP83826EVM User’s Guide
Figure 11. Conducted Emissions 100M MII
Figure 12. Conducted Emissions 100M RMII Master
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 28: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments DP83826EVM...
