SNLU289 September   2020 DP83TG720R-Q1 , DP83TG720S-Q1

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Overview
    2. 1.2 Hardware Features
    3. 1.3 Software Features
    4. 1.4 Block Diagram
  3. 2Board Overview
    1. 2.1 Components
    2. 2.2 Connectivity
      1. 2.2.1 Network Interfaces
      2. 2.2.2 USB Connection
      3. 2.2.3 Power Connection
  4. 3Quick Start
    1. 3.1 Jumper and DIP-Switch Settings
    2. 3.2 USB 2 MDIO Tool for Debugging and Configuration
  5. 4Configuration
    1. 4.1 Default Configuration
    2. 4.2 DIP-Switches and Operation Modes
    3. 4.3 DIP-Switch Settings Overview
  6. 5Update MSP430 Software Using UniFlash
  7. 6Schematic, Board Layout, and Bill of Materials
    1. 6.1 Schematic
    2. 6.2 Board Layout
    3. 6.3 Bill of Materials

Bill of Materials

Designator Quantity Part Number Description Footprint
Y3 1 CSTCR4M00G15L99-R0 Resonator, 4 MHz, 1000 ppm, 39 pF, SMD Murata_CSTCR_G15L
Y2 1 NX5032GA-25.000M-STD-CSK-4 Crystal, 25 MHz, SMD NDK_NX5032GA
Y1 1 ABM8AIG-25.000MHZ-12-2Z-T3 Crystal, 25 MHz, 12pF, AEC-Q200 Grade 1, SMD Abracon_ABM8AIG
U10 1 TPS7B8233DRV-Q1 300-mA High-Voltage Ultralow-IQ Low-Dropout Regulator PCBComponent_1
U9 1 TVS3300DRVR 33-V Precision Surge Protection Clamp, DRV0006A (WSON-6) DRV0006A
U7 1 TPS74701DRCR Single Output LDO, 500mA, Adj. (0.8 to 3.6V), Programmable Soft-Start, DRC0010J (VSON-10) DRC0010J
U6, U8 2 LMR14206XMKX/NOPB SIMPLE SWITCHER(R) 4.5V to 42V, 0.6A Step-Down DC/DC Switching Regulator in SOT-23 Package, DDC0006A (SOT-23-T-6) DDC0006A_N
U5 1 TPS3838K33QDBVRQ1 Nanopower Supervisory Circuits for Automotive, DBV0005A (SOT-23-5) DBV0005A_N
U4 1 MSP430F5528IRGCT 16-Bit Ultra-Low-Power Microcontroller, 128KB Flash, 8KB RAM, USB, 12Bit ADC, 2 USCIs, 32Bit HW MPY, RGC0064B (VQFN-64) RGC0064B
U3 1 DP83867ERGZR Extended Temperature Gigabit Ethernet PHY with SGMII, RGZ0048B (VQFN-48) RGZ0048B
U2 1 DP83TG720SWRNDRQ1 Low Power Auto PHY 1000BASE-T1 Automotive Ethernet Physical Layer Transceiver, RND0036A (VQFNP-36) RND0036A
TP8, TP9 2 1502-2 Terminal, Turret, TH, Double Keystone1502-2
S2 1 KSR221GLFS Switch, Normally open, 2.3N force, 200k operations, SMD KSR
S1 1 219-4LPST Switch, SPST 4 Pos, Top Actuated, SMT SW_219-4LPST
R97 1 CRCW0402100RFKED RES, 100, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
R94 1 CRCW04025K76FKED RES, 5.76 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
R74, R75, R76, R77, R78, R79, R80, R81, R82, R83, R84, R85 12 CRCW040222R0JNED RES, 22, 5%, 0.063 W, 0402 0402
R73 1 CRCW040222K0JNED RES, 22 k, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
R70 1 CRCW04022K26FKED RES, 2.26 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
R68 1 CRCW04024K42FKED RES, 4.42 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
R64 1 CRCW04021K30FKED RES, 1.30 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
R63, R71 2 CRCW04021K02FKED RES, 1.02 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
R60 1 CRCW04023K40FKED RES, 3.40 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
R54, R57 2 ERJ-2RKF1004X RES, 1.00 M, 1%, 0.1 W, 0402 0402
R53 1 RMCF0603FG1M00 RES, 1.00 M, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603
R52 1 CRCW04021K40FKED RES, 1.40 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
R46, R47 2 ERJ-2GEJ220X RES, 22, 5%, 0.1 W, AEC-Q200 Grade 0, 0402 0402
R37, R45 2 ERJ-2RKF2201X RES, 2.20 k, 1%, 0.1 W, 0402 0402
R36 1 CRCW040211K0FKED RES, 11.0 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
R29, R48, R49, R50, R51, R86, R87, R88, R89 9 RT0402BRD0710KL RES, 10.0 k, .1%, .0625 W, 0402 0402
R28 1 CRCW04021K00FKED RES, 1.00 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
R27, R32, R34, R39, R40, R41, R42, R43, R44, R55, R72, R99 12 RC0402FR-07470RL RES, 470, 1%, 0.063 W, 0402 0402
R26, R31 2 ERJ-2GE0R00X RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0, 0402 0402
R21, R35 2 CRCW12061M00JNEA RES, 1.0 M, 5%, 0.25 W, AEC-Q200 Grade 0, 1206 1206
R18, R25 2 CRCW08051M00JNEA RES, 1.0 M, 5%, 0.125 W, AEC-Q200 Grade 0, 0805 0805_HV
R14, R15, R23, R24 4 ERJ-P06F1001V RES, 1.00 k, 1%, 0.25 W, 0805 0805_HV
R4, R8, R9, R11, R17, R19, R22, R38, R56, R58, R59, R92, R96, R98, R100 15 CRCW04020000Z0EDHP RES, 0, 0%, 0.2 W, AEC-Q200 Grade 0, 0402 0402
R3, R7, R12, R20, R61, R62, R65, R66, R67, R69, R101, R102 12 CRCW04022K20JNED RES, 2.2 k, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
R1, R5, R16, R33, R95 5 CRCW04022K49FKED RES, 2.49 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
Q1, Q2 2 BC847CLT1G Transistor, NPN, 45 V, 0.1 A, SOT-23 SOT-23
L9, L10 2 744053150 Inductor, Shielded Drum Core, Ferrite, 15 uH, 1.15 A, 0.07 ohm, SMD WE-TPC-LH
L8 1 744232090 Coupled inductor, A, 0.3 ohm, SMD WE-CNSW_1206
L2, L3, L4, L5, L6, L7 6 BLM18KG102SH1D FERRITE BEAD 1 KOHM 0603 1LN Ferrit Bead
L1 1 DLW32MH201XK2 200µH @ 100kHz 2 Line Common Mode Choke Surface Mount 70mA DCR 4.8 Ohm FP-DLW32MH201XK2_1210-MFG
J22 1 694106301002 WR-DC DC Power Jack, R/A, TH Wurth_694106301002
J18 1 475890001 Connector, Receptacle, Micro-USB Type AB, R/A, Bottom Mount SMT Molex_0475890001
J16, J17 2 61300111121 Header, 2.54 mm, 1x1, Gold, TH WURTH_61300111121
J12 1 7499111614A Connector, 1 Port RJ45, Gold, R/A, TH Wurth_7499111614A
J9, J19, J20, J21 4 TSW-102-07-G-S Header, 100mil, 2x1, Gold, TH TSW-102-07-G-S
J7, J8 2 901-144-8RFX SMA Straight Jack, Gold, 50 Ohm, TH AMPHENOL_901-144-8RFX
J5 1 9-2304372-1 Header(shrouded), 2x1, R/A, TH TE_1PORT_B1-B
J4, J6 2 TSW-101-07-G-S Header, 100mil, 1pos, Gold, TH TSW-101-07-G-S
J2, J3, J14, J15 4 TSW-103-07-G-S Header, 100mil, 3x1, Gold, TH TSW-103-07-G-S
FID1, FID2, FID3, FID4, FID5, FID6 6 Fiducial Fiducial mark. There is nothing to buy or mount. Fiducial10-30
F1 1 0440.500WR Fuse, 0.5 A, 63VAC/VDC, SMD 1206
D15, D18 2 B160-13-F Diode, Schottky, 60 V, 1 A, SMA SMA
D12 1 150060RS75000 LED, Red, SMD WL-SMCW_RED
D11, D20 2 NRVBA160T3G Diode, Schottky, 60 V, 1 A, AEC-Q101, SMA SMA
D8, D9, D10, D22 4 HSMF-C165 LED, Rg, SMD HSMF-C165_RG
D2, D3, D4, D13, D14, D16, D17, D19, D21 9 150040GS73240 LED, Green, SMD WL-SMCC_0402_Green
C91 1 EMVA350ADA101MF80G CAP, AL, 100 uF, 35 V, +/- 20%, SMD CAPSMT_62_F80
C83, C89 2 C2012X5R1A476M125AC CAP, CERM, 47 uF, 10 V, +/- 20%, X5R, 0805 0805_HV
C75 1 04026D474KAT2A CAP, CERM, 0.47 uF, 6.3 V, +/- 10%, X5R, 0402 0402
C74, C76 2 GRM155R61A224KE19D CAP, CERM, 0.22 uF, 10 V, +/- 10%, X5R, 0402 0402
C73 1 C1005X5R1A475K050BC CAP, CERM, 4.7 uF, 10 V, +/- 10%, X5R, 0402 0402_065
C71, C72 2 GRM1555C1H100FA01D CAP, CERM, 10 pF, 50 V,+/- 1%, C0G/NP0, 0402 0402
C43, C44 2 GRM1555C1E270JA01D CAP, CERM, 27 pF, 25 V,+/- 5%, C0G/NP0, 0402 0402S
C35, C39 2 C1608X5R1V225K080AC CAP, CERM, 2.2 uF, 35 V, +/- 10%, X5R, 0603 0603
C32 1 C1608X5R1E106M080AC CAP, CERM, 10 uF, 25 V, +/- 20%, X5R, 0603 0603
C30, C31 2 GRM1555C1H220FA01D CAP, CERM, 22 pF, 50 V, +/- 1%, C0G/NP0, 0402 0402
C15, C17, C23, C48, C50, C52, C54, C58, C60, C62, C66, C68 12 GRM155R61A103KA01D CAP, CERM, 0.01 uF, 10 V, +/- 10%, X5R, 0402 0402
C13, C21, C46, C56, C64, C86, C87 7 GRM155R61E105KA12D CAP, CERM, 1 uF, 25 V, +/- 10%, X5R, 0402 0402
C11, C12, C19, C20, C24, C25, C26, C45, C55, C63, C78, C85 12 GRM155R61A106ME11 CAP, CERM, 10 uF, 10 V, +/- 20%, X5R, 0402 0402
C9, C10, C14, C16, C18, C22, C27, C29, C33, C34, C37, C38, C41, C42, C47, C49, C51, C53, C57, C59, C61, C65, C67, C69, C77, C79, C80, C81, C82, C88 30 C1005X5R1H104K050BB CAP, CERM, 0.1 uF, 50 V, +/- 10%, X5R, 0402 0402
C8, C36, C70 3 C1206X103KDRAC7800 CAP, CERM, 0.01 µF, 1000 V,+/- 10%, X7R, 1206 1206
C7, C28 2 GRM31BR73A472KW01L CAP, CERM, 4700 pF, 1000 V, +/- 10%, X7R, 1206 1206
C3, C4 2 0402YC104KAT2A CAP, CERM, 0.1 uF, 16 V, +/- 10%, X7R, 0402 0402