SBAU394B April   2022  – August 2025

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
    5. 1.5 Quick Start Guide
  6. 2Hardware
    1. 2.1 ADC Analog Input Signal Path
    2. 2.2 ADC Connections and Decoupling
    3. 2.3 Power Supplies
    4. 2.4 ADC Input Clock (CLK) Options
    5. 2.5 Digital-to-Analog Converter (DAC)
    6. 2.6 Digital Interface
    7. 2.7 Connection to the PHI
    8. 2.8 Digital Header
  7. 3Software Installation
  8. 4EVM Configuration and GUI Operation
    1. 4.1 EVM Configuration
    2. 4.2 GUI Operation
      1. 4.2.1 EVM GUI Global Settings for ADC Control
      2. 4.2.2 Register Map Configuration Tool
      3. 4.2.3 Time Domain Display Tool
      4. 4.2.4 Spectral Analysis Tool
      5. 4.2.5 Histogram Tool
      6. 4.2.6 DAC Configuration Tool
  9. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 PCB Layout
    3. 5.3 Bill of Materials
  10. 6Additional Information
    1. 6.1 Trademarks
  11. 7References
  12. 8Revision History

Bill of Materials

Table 5-1 lists the ADS1285EVM-PDK bill of materials (BOM).

Table 5-1 ADS1285EVM-PDK BOM
DesignatorQuantityValueDescriptionPackage ReferencePartNumberManufacturerAlternate PartNumberAlternate Manufacturer
!PCB11Printed Circuit BoardDC127Any
C1, C2, C3, C6, C22, C40, C42, C44, C5591μFCAP, CERM, 1μF, 35V, ±10%, X5R, 0402402C1005X5R1V105K050BCTDK
C4, C5, C2630.01μFCAP, CERM, 0.01μF, 25V, ±5%, C0G/NP0, AEC-Q200 Grade 1, 0603603C0603C103J3GECAUTOKemet
C7, C48, C53, C5440.1μFCAP, CERM, 0.1uF, 50V, ±10%, X5R, 0603603C1608X5R1H104K080AATDK
C8, C9, C10, C11, C12, C14, C17, C19810μFCAP, CERM, 10μF, 25V, ±10%, X5R, 0805805CL21A106KAFN3NESamsung Electro-Mechanics
C13, C15, C16, C25, C28, C3961μFCAP, CERM, 1μF, 25V, ±10%, X7R, 0603603C0603C105K3RACTUKemet
C18, C2020.01μFCAP, CERM, 0.01µF, 50V, ±10%, X7R, 06036038.85012E+11Wurth Elektronik
C21, C23, C24, C3640.1μFCAP, CERM, 0.1μF, 50V, ±10%, X8R, AEC-Q200 Grade 0, 0603603CGA3E3X8R1H104K080ABTDK
C27122μFCAP, CERM, 22µF, 16V, ±20%, X5R, AEC-Q200 Grade 3, 12061206CL31A226MOHNNNESamsung Electro-Mechanics
C29, C3121000pFCAP, CERM, 1000pF, 50V, ±5%, C0G/NP0, 0603603C0603C102J5GACTUKemet
C30, C3321nF1000pF ±5% 50V Ceramic Capacitor C0G, NP0 0805 (2012 Metric)805CC0805JRNPO9BN102Yageo
C35, C37233nFCap Ceramic 33nF 50V NP0 5% Pad SMD 0805 +150°C Automotive T/R805CGA4J2NP01H333J125AATDK Corporation
C3811μFCAP, CERM, 1μF, 50V, ±10%, X7R, AEC-Q200 Grade 1, 12061206CGA5L3X7R1H105K160ABTDK
C41, C43, C4530.1μFCAP, CERM, 0.1μF, 25V, ±10%, X7R, 0402402GRM155R71E104KE14DMuRata
C4610.22μFCAP, CERM, 0.22μF, 50V, ±10%, X7R, 0805805C0805C224K5RACTUKemet
C4714700pFCAP, CERM, 4700pF, 50V, ±10%, X7R, 0603603C0603X472K5RACTUKemet
C4910.01μFCAP, CERM, 0.01μF, 50V, ±5%, C0G/NP0, 0603603GRM1885C1H103JA01DMuRata
C50, C51247nF0.047µF ±1% 25V Ceramic Capacitor C0G, NP0 0805 (2012 Metric)805C0805C473F3GAC7800KEMET
C5211μFCAP, CERM, 1µF, 16V,±10%, X7R, AEC-Q200 Grade 1, 0603603GCM188R71C105KA64JMuRata
FID1, FID2, FID33Fiducial mark. There is nothing to buy or mount.N/AN/AN/A
H1, H22Machine Screw Pan PHILLIPS M3RM3X4MM 2701APM HEXSEAL
H3, H4, H5, H64Bumpon, Hemisphere, 0.44X 0.20, ClearTransparent BumponSJ-5303 (CLEAR)3M
H7, H82ROUND STANDOFF M3 STEEL 5MMROUND STANDOFF M3 STEEL 5MM9774050360RWurth Elektronik
J1, J72Header, 100mil, 2x2, Gold, TH2x2 HeaderTSW-102-07-G-DSamtec
J21Terminal Block, 3.5mm, 2x1, Tin, THTerminal Block, 3.5mm, 2x1, TH1776275-2TE Connectivity
J3, J10, J113Header, 100mil, 2x1, Tin, THHeader, 2 PIN, 100mil, TinPEC02SAANSullins Connector Solutions

J4

1Header, 100mil, 3x1, Tin, TH

Header, 3 PIN, 100mil, Tin

PEC03SAAN

Sullins Connector Solutions
J51Connector, SMA, THSMA142-0701-231Cinch Connectivity
J61Header(Shrouded), 19.7mil, 30x2, Gold, SMTHeader (Shrouded), 19.7mil, 30x2, SMTQTH-030-01-L-D-A-K-TRSamtec
J81

Header, 100mil, 2x1, Gold, TH

Sullins 100mil, 1x2, 230mil above insulatorPBC02SAANSullins Connector Solutions
J91Header, 100mil, 15x2, Gold, TH15 x 2 HeaderMTSW-115-22-G-D-315Samtec
J12, J132Terminal Block, 3.5mm Pitch, 3x1, TH10.5x8.2x6.5mmED555/3DSOn-Shore Technology
J151Header, 100mil, 3x2, Tin, TH3x2 HeaderPEC03DAANSullins Connector Solutions
R1, R2, R30, R65, R66, R676100kRES, 100k, 1%, 0.1W, 0603603RC0603FR-07100KLYageo
R3, R4, R6, R8, R11, R15, R20, R23, R26, R31, R38, R42, R55, R59, R71, R72170RES, 0, 5%, 0.1W, 0603603RC0603JR-070RLYageo
R5, R29, R32, R33, R34, R69, R70749.9RES, 49.9, 1%, 0.063W, 0402402RC0402FR-0749R9LYageo America
R27111.3kRES, 11.3k, 1%, 0.1W, 0603603RC0603FR-0711K3LYageo
R28, R36, R41, R61410.0kRES, 10.0k, 1%, 0.1W, 0603603RC0603FR-0710KLYageo
R35149.9RES, 49.9, 1%, 0.25W, 12061206RC1206FR-0749R9LYageo America
R37, R3920.22RES, 0.22, 1%, 0.1W, AEC-Q200 Grade 0, 0603603ERJ-3RQFR22VPanasonic
R401130k130kOhms ±5% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Moisture Resistant Thick Film603RC0603JR-07130KLYageo
R43, R44, R47, R48, R50, R54620Res Thick Film 1206 20Ohm 1% 0.25W ±100ppm/°C Molded SMD Paper T/R1206RMCF1206FT20R0Stackpole
R45, R46222.6kRES, 22.6k, 1%, 0.1W, AEC-Q200 Grade 0, 0603603CRCW060322K6FKEAVishay-Dale
R5711.00kRES, 1.00k, 1%, 0.1W, 0603603RC0603FR-071KLYageo
R60, R6321.00MegRES, 1.00M, 1%, 0.1W, 0603603RC0603FR-071MLYageo
R62137.4RES, 37.4, 1%, 0.1W, 0603603RC0603FR-0737R4LYageo
SH-J1, SH-J2, SH-J3, SH-J4, SH-J5, SH-J6, SH-J7, SH-J881x2Shunt, 100mil, Gold plated, BlackShuntSNT-100-BK-GSamtec969102-0000-DA3M
TP1, TP7, TP8, TP94Test Point, Multipurpose, Yellow, THYellow Multipurpose Testpoint5014Keystone Electronics
TP2, TP62Test Point, Multipurpose, Red, THRed Multipurpose Testpoint5010Keystone Electronics
TP31Test Point, Multipurpose, Black, THBlack Multipurpose Testpoint5011Keystone Electronics
TP4, TP521mm Uninsulated Shorting Plug, 10.16mm spacing, THShorting Plug, 10.16mm spacing, THD3082-05Harwin
U11Low Distortion Digital-to-Analog Converter for SeismicTSSOP24DAC1282IPWRTexas Instruments
U2, U3, U43Automotive 35V, 1A, 4.2μVRMS, RF Low-Dropout (LDO) Voltage Regulator, RGW0020A (VQFN-20)RGW0020ATPS7A4701QRGWRQ1Texas InstrumentsTPS7A4701QRGWTQ1Texas Instruments
U51Vin -3V to -36V, -200mA, Ultra-Low-Noise, High-PSRR, Low-Dropout (LDO) Linear Regulator, DRB0008A (VSON-8)DRB0008ATPS7A3001DRBRTexas InstrumentsTPS7A3001DRBTTexas Instruments
U61Low-Power Single Postitive-Edge-Triggered D-Type Flip-Flop, DCK0005A, SMALL T&RDCK0005ASN74AUP1G80DCKTTexas Instruments
U71I2C BUS EEPROM (2-Wire), TSSOP-B8TSSOP-8BR24G32FVT-3AGE2Rohm
U81High-Precision Voltage Reference with Integrated High-Bandwidth Buffer, DGK0008A (VSSOP-8)DGK0008AREF6241IDGKRTexas InstrumentsREF6241IDGKTTexas Instruments
U91700nA, Zero-Crossover Rail-to-Rail I/O Operational Amplifier, 1.8 to 5.5V, -40° to 85°C, 5pin SOT23 (DCK5), Green (RoHS & no Sb/Br)DCK0005AOPA369AIDCKTTexas Instruments
U101ADS1285 High Resolution, Delta-Sigma ADC for Seismic 4000sps 1 to 64 as Gain 3-5.25VVQFN32ADS1285IRHBTTexas InstrumentsNone
Y118.192MHz XO (Standard) CMOS Oscillator 1.6V ~ 3.6V Enable/Disable 4-SMD, No LeadSMT4_2MM5_2MM0ECS-2520MVLC-081.92-BN-TRECS
C32, C3401000pFCAP, CERM, 1000pF, 50V, ±5%, C0G/NP0, 0603603C0603C102J5GACTUKemet
D10Zener Diode Single 5V 4% 250Ω 250mW Automotive 3-Pin SOT-23 T/RSOT23PLVA653A,215Nexperia
J140Terminal Block, 3.5mm, 2x1, Tin, THTerminal Block, 3.5mm, 2x1, TH1776275-2TE Connectivity
R7, R9, R10, R12, R13, R14, R16, R17, R18, R19, R21, R22, R24, R25, R56, R58, R64, R6800RES, 0, 5%, 0.1W, 0603603RC0603JR-070RLYageo
R49, R53020Res Thick Film 1206 20Ω 1% 0.25W ±100ppm/°C Molded SMD Paper T/R1206RMCF1206FT20R0Stackpole
R51, R52022.6kRES, 22.6k, 1%, 0.1W, AEC-Q200 Grade 0, 0603603CRCW060322K6FKEAVishay-Dale