SLAU858B December   2023  â€“ June 2025 AFE881H1

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
  6. 2Hardware
    1. 2.1 Hardware Description
      1. 2.1.1 Theory of Operation
      2. 2.1.2 Signal Definitions
    2. 2.2 Hardware Setup
      1. 2.2.1 Electrostatic Discharge Caution
      2. 2.2.2 Power Configuration and Jumper Settings
      3. 2.2.3 Connecting the Hardware
        1. 2.2.3.1 Power Configuration
        2. 2.2.3.2 External SPI and UART Controllers
  7. 3Software
    1. 3.1 Software Setup
    2. 3.2 Software Description
      1. 3.2.1 Starting the Software
      2. 3.2.2 Software Features
        1. 3.2.2.1 High Level Configuration Page
        2. 3.2.2.2 AFE881H1 Register Page
  8. 4Hardware Design Files
    1. 4.1 Board Schematic
    2. 4.2 PCB Layout
    3. 4.3 Bill of Materials
  9. 5Additional Information
    1. 5.1 Trademarks
  10. 6Related Documentation
  11. 7Revision History

Bill of Materials

Table 4-1 lists the AFE881H1EVM bill of materials (BOM).

Table 4-1 Bill of Materials for the AFE881H1EVM
Designator Quantity Value Description Package Reference Part Number Manufacturer
C1, C2, C3, C8 4 0.1uF CAP, CERM, 0.1 uF, 25V, +/- 5%, X7R, 0603 0603 06033C104JAT2A AVX
C4, C6 2 680pF CAP, CERM, 680pF, 50V, +/- 10%, X7R, 0805 0805 08055C681KAT2A AVX
C5 1 10uF CAP, CERM, 10µF, 16V,+/- 10%, X7R, 0805 0805 CL21B106KOQNNNG Samsung
C7, C9 2 2200pF CAP, CERM, 2200pF, 50V, +/- 5%, C0G/NP0, 0603 0603 GRM1885C1H222JA01D MuRata
C10 1 680pF CAP, CERM, 680pF, 100V, +/- 5%, C0G/NP0, 0805 0805 08051A681JAT2A AVX
C11 1 680pF CAP, CERM, 680pF, 100V, +/- 5%, C0G/NP0, 0805 0805 08051A681JAT2A AVX
C12 1 4700pF CAP, CERM, 4700pF, 25V, +/- 5%, C0G/NP0, 0805 0805 08053A472JAT2A AVX
C13 1 1000pF CAP, CERM, 1000pF, 50V, +/- 5%, C0G/NP0, AEC-Q200 Grade 1, 0402 0402 CGA2B2C0G1H102J050BA TDK
C14, C15, C20 3 4.7uF CAP, CERM, 4.7uF, 16V,+/- 10%, X7R, 0603 0603 GRM188Z71C475KE21D MuRata
C16, C17 2 10uF CAP, CERM, 10uF, 25V, +/- 20%, X5R, 0603 0603 GRT188R61E106ME13D MuRata
C18, C19, C21, C22, C23, C25, C26, C27 8 0.1uF CAP, CERM, 0.1µF, 50V,+/- 10%, X7R, AEC-Q200 Grade 0, 0603 0603 06035C104K4Z4A AVX
C24 1 0.47uF CAP, CERM, 0.47uF, 25V, +/- 10%, X7R, 0603 0603 GRM188R71E474KA12D MuRata
C28, C29 2 20pF CAP, CERM, 20pF, 100V, +/- 5%, C0G/NP0, 0805 0805 08051A200JAT2A AVX
D1, D2 2 5V Diode, TVS, Bi, 5V, 14.5 Vc, SOD323, 2-Leads, Body 1.9x1.45mm, No Polarity Mark SOD323, 2-Leads, Body 1.9x1.45mm, No Polarity Mark CDSOD323-T05SC Bourns
D3 1 100V Diode, Switching, 100V, 0.15A, SOD-123 SOD-123 1N4148W-TP Micro Commercial Components
D4, D5, D6 3 150V (Typ) Clamp Ipp Tvs Diode Surface Mount 0603 (1608 Metric) 0603 PGB1010603MRHF Littelfuse Inc
H1, H2, H3, H4 4 Machine 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, 0.5"L #4-40 Nylon Standoff 1902C Keystone
J1, J5 2 Header, 100mil, 2x2, Gold, TH 2x2 Header TSW-102-07-G-D Samtec
J2, J4, J9 3 Header, 100mil, 3x1, Gold, TH 3x1 Header TSW-103-07-G-S Samtec
J3 1 Header, 2.54mm, 2x1, Gold, TH Header, 2.54mm, 2x1, TH 61300211121 Wurth Elektronik
J6 1 Header, 2.54mm, 7x2, Gold, TH Header, 2.54mm, 7x2, TH 61301421121 Wurth Elektronik
J8, J11, J14 3 Connector, End launch SMA, 50 ohm, SMT End Launch SMA 142-0701-801 Cinch Connectivity
J12, J19, J21 3 Header, 2.54mm, 3x2, Gold, TH Header, 2.54mm, 3x2, TH 61300621121 Wurth Elektronik
J15, J16, J17, J18 4 Standard Banana Jack, Uninsulated, 5.5mm Keystone_575-4 575-4 Keystone
J20 1 Header, 2.54mm, 3x1, Gold, TH Header, 2.54mm, 3x1, TH 61300311121 Wurth Elektronik
J22 1 Receptacle, USB 2.0, Micro-USB Type B, R/A, SMT USB-micro B USB 2.0, 0.65mm, 5 Pos, R/A, SMT 10118194-0001LF FCI
L1 1 600 ohm Ferrite Bead, 600 ohm at 100MHz, 1A, 0603 0603 782633601 Wurth Elektronik
R1, R3, R20 3 1.00Meg RES, 1.00M, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 RMCF0603FG1M00 Stackpole Electronics Inc
R2 1 1.00k RES, 1.00 k, 1%, 0.1 W, 0603 0603 RC0603FR-071KL Yageo
R4, R6 2 200k RES, 200 k, 1%, 0.1 W, 0603 0603 RC0603FR-07200KL Yageo
R5 1 30.0k RES, 30.0 k, 0.1%, 0.125 W, 0805 0805 RG2012P-303-B-T5 Susumu Co Ltd
R7, R8, R10, R12 4 100k RES, 100 k, 1%, 0.1 W, 0603 0603 RC0603FR-07100KL Yageo
R9, R11 2 15.8 RES, 15.8, 1%, 0.1 W, 0603 0603 RC0603FR-0715R8L Yageo
R13, R14, R15 3 10.0k RES, 10.0 k, 1%, 0.1 W, 0603 0603 RC0603FR-0710KL Yageo
R16, R17 2 10.0 RES, 10.0, 1%, 0.1 W, 0603 0603 RC0603FR-0710RL Yageo
R18 1 12.0k RES, 12.0 k, 1%, 0.1 W, 0603 0603 RC0603FR-0712KL Yageo
R19 1 47.0k RES, 47.0 k, 1%, 0.1 W, 0603 0603 RC0603FR-0747KL Yageo
R21 1 0 RES, 0, 5%, 0.1 W, 0603 0603 RC0603JR-070RL Yageo
SH-J1, SH-J2, SH-J3, SH-J4, SH-J5, SH-J6 6 1x2 Shunt, 100mil, Gold plated, Black Shunt SNT-100-BK-G Samtec
TP1, TP2, TP4, TP6, TP14, TP15, TP16 7 Test Point, Miniature, Red, TH Red Miniature Testpoint 5000 Keystone
TP3, TP5, TP7, TP8, TP9, TP10, TP11, TP12, TP13, TP17 10 Test Point, Miniature, White, TH White Miniature Testpoint 5002 Keystone
TP18, TP19, TP20, TP21, TP22, TP23 6 Test Point, Multipurpose, Black, TH Black Multipurpose Testpoint 5011 Keystone Electronics
U1 1 16-Bit, Low-Power DACs With Internal HART Modem, Voltage Reference, and Diagnostic ADC for 4-20mA Loop-Powered Applications, UQFN24 UQFN24 AFE881H1RRUT Texas Instruments
U2 1 Single Output High PSRR LDO, 250mA, Fixed 3.3V Output, 2.7 to 6.5V Input, with Low IQ, 5-pin SOT (DDC), -40 to 105 degC, Green (RoHS & no Sb/Br) DDC0005A TPS73433TDDCRQ1 Texas Instruments
U3 1 Single Output Low Input Voltage Requirement LDO, 150mA, Fixed 1.8V Output, 1.8 to 5.5V Input, with Low IQ, 5-pin SOT-23 (DBV), -40 to 125 degC, Green (RoHS & no Sb/Br) DBV0005A TPS72118DBVR Texas Instruments
U4 1 4-Bit Fixed Direction Voltage-Level Translator with Schmitt- Trigger Inputs, and Tri-State Outputs, WQFN14 WQFN14 TXU0304BQA Texas Instruments
U5 1 Future Technology Devices International Ltd FT4232H Quad High Speed USB to Multipurpose UART/MPSSE IC, VQFN-56 VQFN-56 FT4232H-56Q-TRAY FTDI
U6 1 Automotive 4-Bit Fixed Direction Voltage-Level Translator with SchmittTrigger Inputs, and Tri-State Outputs WQFN14 TXU0204BQA Texas Instruments
U7 1 Single-Bit Fixed Direction Voltage-Level Translator with Schmitt-Trigger Inputs and 3-State Outputs VSSOP8 TXU0202DCU Texas Instruments
Y1 1 Crystal, 12MHz, 30ppm, 18pF, SMD 11.4x4.7mm ABLS2-12.000MHZ-D4Y-T Abracon Corporation