Texas Instruments DP83TC813 User Manual Download Page 7

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3 Board Setup Details

3.1 Block Diagram

VBAT

DP83TC813

VDDA

VDDIO

VDDMAC

DP83867

VDD1P0

VDD2P5

VDDIO

2.5V LDO

3.3V LDO

RJ-45 w/

Integrated
Magnetics

CMC

Automotive

Connector

25MHz Crystal Clk

Source

Status LEDs

PHY ID + RGMII

Straps

25MHz Crystal Clk

Source or SMA

Status LEDs

PHY ID + RGMII

Straps

CLKOUT

MSP430F5528

USB2MDIO

USB

MDIO

MDC

RGMII

1.0V LDO

DC-DC 5V

Figure 3-1. DP83TC813EVM-MC Block Diagram

3.2 Configuration Options

3.2.1 Clock Configuration

• Onboard clock

– The onboard crystal is enabled by default

• To provide external clock

– Remove R28 and Y1
– Populate R26 with a 0-Ω resistor
– Use the SMA labeled CLK_IN to input the external clock source

www.ti.com

Board Setup Details

SNVU825 – MAY 2022

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DP83TC813EVM-MC User's Guide

Summary of Contents for DP83TC813

Page 1: ...ts 1 Revision History 2 2 Introduction 3 2 1 Key Features 3 2 2 Operation Quick Setup 4 3 Board Setup Details 7 3 1 Block Diagram 7 3 2 Configuration Options 7 4 Definitions 8 5 Schematics 9 5 1 Main Block Schematic 9 5 2 DP83867 Schematic 10 5 3 Power Schematic 11 5 4 AFE Schematic 12 5 5 Comms Schematic 13 5 6 Hardware Schematic 14 6 Layout 15 www ti com Table of Contents SNVU825 MAY 2022 Submit...

Page 2: ...ic 9 Figure 5 2 DP83867 Schematic 10 Figure 5 3 Power Schematic 11 Figure 5 4 AFE Schematic 12 Figure 5 5 Comms Schematic 13 Figure 5 6 Hardware Schematic 14 Figure 6 1 Top Overlay 15 Figure 6 2 Bottom Overlay 16 1 Revision History NOTE Page numbers for previous revisions may differ from page numbers in the current version DATE REVISION NOTES May 2022 Initial Release Trademarks All trademarks are ...

Page 3: ...Converter 100BASE T1 to 100BASE TX IEEE802 3bw Compliant IEEE802 3u Compliant RGMII Back to Back Configuration Onboard MSP430F5528 USB 2 MDIO Support Status LEDs DP83TC813 Link Link Activity DP83867 Link RJ 45 Power on Indicator D21 D16 D17 D14 D19 D13 Variable VDDMAC Voltage Range 1 8 V 2 5 V and 3 3 V Figure 2 1 DP83TC813EVM MC Top Side www ti com Introduction SNVU825 MAY 2022 Submit Document Fe...

Page 4: ...le onboard LDOs for VDD3P3 and VDD1P0 Place shunt on VDDMAC This supply can have adjustable voltages depending on location of shunt J1 for 3 3V operation J3 for 1 8V operation J5 for 2 5V operation Place shunts on J10 left and center to keep WAKE pin high Figure 2 3 Onboard Supply Connection and Jumpers Figure 2 4 WAKE Jumper Introduction www ti com 4 DP83TC813EVM MC User s Guide SNVU825 MAY 2022 ...

Page 5: ...me on a Windows 10 PC MSP430 drivers and USB 2 MDIO software utility need to be installed USB 2 MDIO software can be used for accessing the PHY s registers The software is available to download along with its user s guide in the link USB2MDIO 2 2 2 3 SMI Interface Note DP83TC813 PHY_ID on EVM is 10 DP83867 PHY_ID on EVM is 01 After installing and enabling the USB2MDIO tool power on the EVM and con...

Page 6: ...o become effective Figure 2 6 shows jumper in PU position on header Figure 2 6 DP83TC813 Configured in Autonomous and Slave Modes 2 2 5 LED Indication Look for LED to illuminate on the RJ45 when a link is successfully established on the DP83867 LED_1 D2 will turn only if R17 is populated DNP by default This pin is CLKOUT by default and would need to be programmed accordingly Introduction www ti co...

Page 7: ...OUT MSP430F5528 USB2MDIO USB MDIO MDC RGMII 1 0V LDO DC DC 5V Figure 3 1 DP83TC813EVM MC Block Diagram 3 2 Configuration Options 3 2 1 Clock Configuration Onboard clock The onboard crystal is enabled by default To provide external clock Remove R28 and Y1 Populate R26 with a 0 Ω resistor Use the SMA labeled CLK_IN to input the external clock source www ti com Board Setup Details SNVU825 MAY 2022 Su...

Page 8: ...DC 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 Definitions www ti com 8 DP83TC813EVM MC User s Guide SNVU825 MAY 2022 Submit Document Feedback Copyright 2022 Texas Instruments Incorporated ...

Page 9: ... TX_D2 4 TX_D3 3 TRD_M 20 TRD_P 19 RX_CLK 28 RX_DV RX_CTRL CRS_DV 22 RX_ER 21 RX_D0 27 RX_D1 26 RX_D2 RX_P 25 RX_D3 RX_M 24 INT 10 RESET 11 CLKOUT LED_1 14 EP 29 INH 17 MDC 9 MDIO 8 TX_EN TX_CTRL 2 TXCLK 1 VSLEEP 15 WAKE 16 XI 13 XO 12 DP83TC813 U1 VSLEEP VDDA3P3 VDDIO1 VDDMAC 813_TX_CLK 813_TX_D3 813_TX_D2 813_TX_D0 813_TX_D1 813_TX_D2 813_TX_D3 813_TX_D1 813_TX_D0 813_TX_CLK 813_TX_CTRL 813_TX_C...

Page 10: ... 8 9 10 11 12 15 16 13 14 J12 7499111614A 50V 0 1uF C37 50V 0 1uF C38 50V 0 1uF C41 50V 0 1uF C42 GND GND GND GND 50V 0 1uF C59 10V 0 01uF C60 50V 0 1uF C61 10V 0 01uF C62 50V 0 1uF C49 10V 0 01uF C50 50V 0 1uF C51 10V 0 01uF C52 50V 0 1uF C53 10V 0 01uF C54 50V 0 1uF C67 10V 0 01uF C68 TD_A_P TD_A_N TD_B_P TD_B_N TD_C_P TD_C_N TD_D_P TD_D_N 0 R38 LED21 470 R32 470 R34 LED11 LED01 2 49k R33 GND867...

Page 11: ... current measurement MSP430 and 867 are always on 2 1 D17 150040GS73240 GND 2 2k R69 3V3 2 1 D14 150040GS73240 GND 3V3_REG 3 1 2 Q2 BC847CLT1G 2 2k R66 1V0 TP8 1502 2 TP9 1502 2 2 2k R61 2 2k R62 IN 1 IN 2 PG 3 BIAS 4 EN 5 GND 6 SS 7 FB 8 OUT 9 OUT 10 PAD 11 TPS74701DRCR U7 25V 1uF C86 GND 3V3_REG 50V 0 1uF C82 50V 0 1uF C88 4 42k R68 1 82k R64 35V 2 2uF C39 35V 2 2uF C35 VDDMAC IN1 1 IN1 2 GND 3 ...

Page 12: ...0M L R 17 0143 GND813 GND 0 01 µF 1kV C95 1kV 4700pF C93 1 00k R110 1 00k R109 1 0M R115 D1 EZAEG3W11AV D7 EZAEG3W11AV GND 1 2 S 1 S 2 S 3 S 4 S 5 S 6 J11 9 2304372 1 GND GND GND813 CON2_P CON2_N GND 1kV 4700pF C94 1 00k R112 1 00k R111 D5 E Z AE G 3W11AV D6 E Z AE G 3W11AV 100k R113 100k R114 1 2 3 4 200µH L1 100nF 100V C40 100nF 100V C84 Figure 5 4 AFE Schematic Schematics www ti com 12 DP83TC81...

Page 13: ...1 Rev sel 2 Rev sel 3 Rev sel 0 0 R90 0 R91 0 R92 0 R93 1 2 J9 TSW 102 07 G S 1 3 2 4 G R D22 HSMF C165 GND GND 470 R27 470 R99 P1 7 P1 6 P1 7 P1 6 SW1 SW1 SW2 SW3 SW4 SW2 SW3 SW4 INT INH 6 3 1 8 2 7 5 4 S1 219 4LPST P6 0 CB0 A0 1 P6 1 CB1 A1 2 P6 2 CB2 A2 3 P6 3 CB3 A3 4 P6 4 CB4 A4 5 P6 5 CB5 A5 6 P6 6 CB6 A6 7 P6 7 CB7 A7 8 P5 0 A8 VREF VEREF 9 P5 1 A9 VREF VEREF 10 AVCC1 11 P5 4 XIN 12 P5 5 XO...

Page 14: ...5 connector 006 Change MCU wiring Pin 11 18 50 006 Change MCU MDIO wiring LOGO PCB Texas Instruments FID1 Fiducial FID5 Fiducial FID2 Fiducial FID3 Fiducial FID6 Fiducial FID4 Fiducial SH J1 M7582 05 SH J2 M7582 05 SH J3 M7582 05 SH J4 M7582 05 SH J5 M7582 05 SH J6 M7582 05 SH J7 M7582 05 Figure 5 6 Hardware Schematic Schematics www ti com 14 DP83TC813EVM MC User s Guide SNVU825 MAY 2022 Submit Do...

Page 17: ...other than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control techniques are used to the extent TI deems necessary TI does not test all parameters of each EVM User s claims against TI under this Section 2 are void if User fails to notify TI of any apparent defects...

Page 18: ... These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation...

Page 19: ...y for convenience and should be verified by User 1 Use EVMs in a shielded room or any other test facility as defined in the notification 173 issued by Ministry of Internal Affairs and Communications on March 28 2006 based on Sub section 1 1 of Article 6 of the Ministry s Rule for Enforcement of Radio Law of Japan 2 Use EVMs only after User obtains the license of Test Radio Station as provided in R...

Page 20: ... any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electrical shock hazard User assumes all responsibility and liability for any improper or unsafe handling or use of the EVM by User or its employees affiliates contractors or designees 4 4 User assumes all...

Page 21: ...OR DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthermore no return of EVM s will be accepted if the package has been opened and no return of the EVM s will be accepted if they are damaged or otherwise not in a resalable condition If User feels it has...

Page 22: ...o 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 reproduction and display of these resources is prohibited No license is granted to any other TI intellectual property right or to any third party intellectual property right TI disclaims responsibility for and you will fully indemn...

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