SLVUDH7 December   2025

 

  1.   1
  2. 1Description
  3. 2Features
  4. 3Applications
  5.   5
  6. 4Evaluation Module Overview
    1. 4.1 Introduction
    2. 4.2 Kit Contents
    3. 4.3 SNSR-DUAL-ADC-EVM Specifications
    4. 4.4 Device Information
    5. 4.5 Getting Started With the SNSR-DUAL-ADC-EVM
  7. 5Hardware
    1. 5.1  Hardware Overview
    2. 5.2  Power Requirements
    3. 5.3  ADC Connections and Decoupling
    4. 5.4  Analog Inputs
      1. 5.4.1 ADC1 Analog Inputs
      2. 5.4.2 ADC2 Analog Inputs
    5. 5.5  Excitation Connections and Low Side Bridge Switch
    6. 5.6  Analog Sensor Connections
      1. 5.6.1 Pressure Sensor (Resistive Bridge) Application Examples
        1. 5.6.1.1 Measuring a Voltage-Excited 6-wire Bridge Using ADC1 and a Low-side Bias Resistor Using ADC2
        2. 5.6.1.2 Measuring a Voltage-Excited 6-wire Bridge Using ADC1 and a Current-Excited 2-wire RTD Using ADC2
        3. 5.6.1.3 Measuring a Current-Excited 4-wire Bridge Using ADC1 and a Voltage-Excited Thermistor Using ADC2
      2. 5.6.2 Temperature Sensor Application Examples
        1. 5.6.2.1 Measuring a Thermocouple Using ADC1 and an NTC for Cold-Junction-Compensation Using ADC2
        2. 5.6.2.2 Measuring One 3-wire RTD Using ADC1 and One 3-wire RTD Using ADC2
        3. 5.6.2.3 Measuring One 4-wire RTD Using ADC1 and One 4-wire RTD Using ADC2
      3. 5.6.3 General Purpose Application Examples
        1. 5.6.3.1 Measuring Generic Voltage or Current Inputs
    7. 5.7  MSPM0G1507
    8. 5.8  Digital Interfaces
    9. 5.9  Digital Connection Headers
    10. 5.10 Shift Register
    11. 5.11 Connecting External Output Boards to Header J2
  8. 6Software
    1. 6.1 Top Level Menu
      1. 6.1.1 Top-level Help Menu Terminal
    2. 6.2 System Sub Menu
      1. 6.2.1 SYS Help Menu Output
    3. 6.3 ADC Sub Menu
      1. 6.3.1 ADC Help Menu Output
      2. 6.3.2 adc help Menu Input and Output Examples
        1. 6.3.2.1 adc reset Example
        2. 6.3.2.2 adc wreg Daisy-Chain Example (Writing to a Single ADC )
        3. 6.3.2.3 adc wreg Daisy-Chain Example (Writing to Both ADCs)
        4. 6.3.2.4 adc rreg Daisy-Chain Example
        5. 6.3.2.5 adc stream Example
        6. 6.3.2.6 adc lowpwr Example
  9. 7Hardware Design Files
    1. 7.1 Schematics
    2. 7.2 PCB Layout
    3. 7.3 Bill of Materials
  10. 8Compliance Information
  11. 9References

7.3 Bill of Materials

Table 7-1 lists the bill of materials (BOM) for the SNSR-DUAL-ADC-EVM.

Table 7-1 Bill of Materials
Designator Quantity Value Description Package Reference Part Number Manufacturer
!PCB1 1 Printed Circuit Board DC379 Any
C1, C2, C3, C4 4 0.1uF CAP, CERM, 0.1uF, 16V, +/- 20%, X5R, 0402 402 8.85E+11 Wurth Elektronik
C5, C7 2 10uF CAP, CERM, 10uF, 10V, +/- 20%, X7R, 0603 603 GRM188Z71A106MA73D MuRata
C6, C11, C12, C14, C20, C22, C23, C27, C28, C29 10 0.1uF CAP, CERM, 0.1uF, 25V, +/- 10%, X7R, 0603 603 C0603C104K3RACTU Kemet
C8 1 0.47uF CAP, CERM, 0.47uF, 25V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603 603 GCM188R71E474KA64D MuRata
C13, C15, C17, C18, C21, C24, C26, C30, C32 9 1000pF CAP, CERM, 1000pF, 50V, +/- 5%, C0G/NP0, 0603 603 GRM1885C1H102JA01D MuRata
C16, C19, C25, C31, C33 5 0.01uF CAP, CERM, 0.01uF, 50V, +/- 5%, C0G/NP0, 0603 603 GRM1885C1H103JA01D MuRata
D1 1 Green LED, Green, SMD 1x0.5mm 150040GS73240 Wurth Elektronik
H1, H2, H3, H4 4 Bumpon, Cylindrical, 0.312X 0.200, Black Black Bumpon SJ61A1 3M
J1 1 USB - micro B USB 2.0 Receptacle Connector 5 Position Surface Mount, Right Angle; Through Hole CONN_USB_8MM0_6MM6 6.29E+11 Wurth Electronics
J2 1 Receptacle, 100mil, 8x2, Gold, R/A, TH SSQ-108-02G-D-RA SSQ-108-02G-D-RA Samtec
J3 1 Header(Shrouded), 1.27mm, 5x2, Gold, SMT Header(Shrouded), 1.27mm, 5x2, SMT FTSH-105-01L-DV-K Samtec
J4 1 Terminal Block, 3.5mm, 4x1, Tin, TH Terminal Block, 3.5mm, 4x1, TH 3.94E+08 Molex
J5 1 Header, 100mil, 5x2, Gold, TH 5x2 Header TSW-105-07G-D Samtec
J6 1 Terminal Block, 3.5mm, 8x1, Tin, TH Terminal Block, 3.5mm, 8x1, TH 3.94E+08 Molex
JP1 1 Header, 100mil, 3x1, Gold, TH 3x1 Header TSW-103-07G-S Samtec
L1, L2 2 10uH Inductor, Multilayer, Ferrite, 10 uH, 0.3A, 0.6ohm, SMD 603 MLZ1608N100LT000 TDK
R1, R2, R3, R4, R6, R10, R12, R21, R24 9 0 RES, 0, 5%, 0.1W, 0603 603 RC0603JR-070RL Yageo
R5, R8 2 100k RES, 100k, 5%, 0.1W, 0603 603 CRCW0603100KJNEAC Vishay-Dale
R7 1 8.2k RES, 8.2k, 5%, 0.1W, AEC-Q200 Grade 0, 0603 603 CRCW06038K20JNEA Vishay-Dale
R11, R13, R14, R15, R16, R26, R28, R30, R32, R36, R37 11 1.00k RES, 1.00k, 0.1%, 0.1W, 0603 603 RG1608P-102B-T5 Susumu Co Ltd
R17, R18, R19, R20, R22, R31, R33, R34 8 47 RES, 47, 5%, 0.1W, AEC-Q200 Grade 0, 0603 603 CRCW060347R0JNEA Vishay-Dale
R29 1 10.0k RES, 10.0k, 1%, 0.1W, 0603 603 RC0603FR-0710KL Yageo
R38 1 4.02k RES, 4.02k, 0.1%, 0.125W, 0805 805 RT0805BRD074K02L Yageo America
SH-JP1 1 1x2 Shunt, 100mil, Flash Gold, Black Closed Top 100mil Shunt SPC02SYAN Sullins Connector Solutions
TP1, TP2, TP3 3 Test Point, Miniature, White, TH White Miniature Testpoint 5002 Keystone
U1 1 USB Bridge, USB to UART USB 2.0 UART Interface 32-QFN (5x5) QFN32 FT232RNQ-REEL FTDI
U2 1 High Speed, Robust EMC Reinforced Dual-Channel Digital Isolator, D0008B (SOIC-8) D0008B ISO7021D Texas Instruments
U3 1 Mixed-Signal Microcontroller, VQFN24 VQFN24 MSPM0G1507SRGE Texas Instruments
U4 1 Automotive, 1.65V to 5V parallel-load eight-channel shift register with logic level shifter 16-WQFN -40 to 125 WQFN16 CLV8T165QWBQBRQ1 Texas Instruments
U5 1 Low-Capacitance 6-Channel +/-15 kV ESD Protection Array for High-Speed Data Interfaces, RSE0008A (UQFN-8) RSE0008A TPD6E004RSER Texas Instruments
U8, U9 2 Low-power, 24-Bit, 8-Channel, 64-kSPS, Delta-Sigma ADC with SPI, PGA, and Voltage Reference WQFN16 ADS122S14RTE Texas Instruments
C9 0 0.1uF CAP, CERM, 0.1uF, 25V, +/- 10%, X7R, 0603 603 C0603C104K3RACTU Kemet
C10 0 1uF CAP, CERM, 1 µF, 25V,+/- 10%, X7R, AEC-Q200 Grade 1, 0603 603 CGA3E1X7R1E105K080AC TDK
FID1, FID2, FID3 0 Fiducial mark. There is nothing to buy or mount. N/A N/A N/A
J7 0 Header, 100mil, 1x1, Gold, TH Header, 1x1, 2.54mm, TH HTSW-101-09G-S Samtec
R9, R23, R25 0 0 RES, 0, 5%, 0.1W, 0603 603 RC0603JR-070RL Yageo
R27 0 10.0k RES, 10.0k, 1%, 0.1W, 0603 603 RC0603FR-0710KL Yageo
R35 0 47 RES, 47, 5%, 0.1W, AEC-Q200 Grade 0, 0603 603 CRCW060347R0JNEA Vishay-Dale