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Q. Can I know the BOM of the ADPD1081 evaluation board?

Leo Park
on Jul 29, 2020

Hello.

Can I know the BOM of the ADPD1081 evaluation board?

(document: eval-adpd1081z-ppg-ug-1255)

Q1. U3(No information)?

Q2. U4(ADPD107-WLCSP)? / The pin name also matches ADPD107. Why not ADPD1081?

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  • +1 on Jul 29, 2020 2:07 PM 7 months ago

    Hi Leo,

    Q1: There is no part in U3. It is an open pad. It is defined in the BOM as a generic chip as placeholder. 

    Q2: ADPD107 and ADPD1081 are pin-to-pin compatible. That's probably why the person who wrote the user guide missed that. That board was originally designed for ADPD107. ADPD107 and ADPD1081 could interchangeably used on the same board. You can safely ignore that documentation error. Thanks for bringing it to our attention. 

    The BOM is below:

    TITLE: Bill of Materials
    BOM NO: 05_042161-a.csv
    DATE: 04/07/2016
    DESIGN: 20_042161a_top
    ITEM# Qty DESCRIPTION  VALUE JEDEC_TYPE TOL VOLTAGE LOCATION MFG  MFG_PN
    1 1 PCB ? ? ? ? ? Analog Devices Supplied 08_042161a
    2 3 CAP CER X5R  22uF C0805 20 10V C1-C3 MURATA  GRM219R61A226MEA0
    3 3 CAP MONO CER 0402  1uF C0402 10 6.3V C4,C7,C10 MURATA  GRM155R60J105KE19D
    4 5 CAP CER X7R 0402  0.1UF C0402 10 16V C5,C6,C8,C9,C11 MURATA  GRM155R71C104KA88D
    5 1 PHOTODIODE SILICON PIN 940NM  TEMD5010X01 DSML197W167H48 N/A 60V D1 VISHAY RESISTIVE SYSTEMS  TEMD5010X01
    6 3 DIODE LED CHIP GREEN  LT N91E-DBFB-25-1 LED1206H77 N/A 3.3V DS1-DS3 OSRAM OPTO SEMICONDUCTORS  LT N91E-DBFB-25-1
    7 1 INDUCTOR CHIP FERRITE BD  47OHM L0402 25 ? E1 MURATA  BLM15BB470SN1D
    8 1 CONN-PCB MICRO HEADER, DUAL ROW  FTSH-108-01-L-DV-K CNHDR2X8H251 ? ? P1 SAMTEC  FTSH-108-01-L-DV-K
    10 1 IC-ADI PHOTOMETRIC FRONT END PRELIM   ADPD1081 WLCSP16_B ? ? U1 ANALOG DEVICES  ADPD1081
    11 1 IC-ADI MICROPOWER, DIGITAL OUTPUT MEMS ACCELEROMETER  ADXL362BCCZ LGA16_B ? 2.5V U2 ADI  ADXL362BCCZ
    12 1 GENERIC DFN8_2X3_PAD1_59X1_89 FOOTPRINT CHIP  3 LED GREEN/RED/IR DFN8_2X3_PAD1_59X1_89 ? ? U3 N/A  3 LED GREEN/RED/IR
    13 1 2:1 MUX/SPDT SWITCH ADG819BRTZ ? ? ? A1 ADI ADG819BRTZ
    Mechanical Parts
    ITEM# Qty DESCRIPTION  VALUE JEDEC_TYPE TOL VOLTAGE MFG
    2 2 SMT PEM NUT #0-80  ? ? ? ? PENN ENGINEERING
    The following components are part of the PCB or are NOT to be installed
    ITEM# Qty DESCRIPTION  VALUE JEDEC_TYPE TOL VOLTAGE LOCATION MFG DNI
    9 1 RES CHIP SMD 0201 ? R0201 5 ? R1 PANASONIC DNI
  • 0 on Jul 30, 2020 12:11 AM 7 months ago in reply to ADIApproved

    Hi Yigit.

    Your answer is quick and detailed.

    I am happy that my question has been solved.

    Thank you sincerely.

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