SBAU462 June   2024 PCM1809

 

  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
  6. 2Hardware
    1. 2.1 Power Supply
    2. 2.2 Hardware Configuration
    3. 2.3 PCM1809EVM Inputs
      1. 2.3.1 Onboard Microphone Inputs
      2. 2.3.2 Line Inputs
  7. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 Layer Plots
    3. 3.3 Bill of Materials
  8. 4Additional Information
    1. 4.1 Trademarks

Bill of Materials

Table 3-1 Bill of Materials (BOM)
DesignatorQuantityValueDescriptionPackage ReferencePart NumberManufacturer

C1, C3, C5, C7, C9, C11, C13, C23, C27, C29

10

0.1uF

CAP, CERM, 0.1uF, 16V, +/- 10%, X7R, 0402

0402

885012205037

Wurth Elektronik

C2

1

1uF

CAP, CERM, 1uF, 16V, +/- 10%, X7R, 0603

0603

885012206052

Wurth Elektronik

C4, C8, C10

3

10uF

CAP, CERM, 10uF, 10V, +/- 20%, X5R, 0603

0603

C1608X5R1A106M080AC

TDK

C6

1

1uF

CAP, CERM, 1uF, 16V, +/- 10%, X5R, 0402

0402

EMK105BJ105KVHF

Taiyo Yuden

C12, C24, C26, C30

4

10uF

CAP, CERM, 10uF, 16V, +/- 20%, X5R, 0603

0603

EMK107BBJ106MA-T

Taiyo Yuden

C14, C15, C16, C17

4

4.7uF

CAP, CERM, 4.7uF, 50V, +/- 10%, X7R, 1206

1206

GRM31CR71H475KA12L

MuRata

C18

1

1uF

CAP, CERM, 1uF, 16V, +/- 10%, X7R, 0603

0603

EMK107B7105KA-T

Taiyo Yuden

C22, C28

2

0.01uF

CAP, CERM, 0.01uF, 16V, +/- 10%, X7R, 0402

0402

520L103KT16T

AT Ceramics

D1, D3

2

Green

LED, Green, SMD

LED_0805

LTST-C170KGKT

Lite-On

H1, H2, H3, H4

4

Small nylon hex nut, 0.10 thick with a 0.250 outside diameter and a 4-40 threading

Hex Nut,4-40 Thread, 250" Head Dia

9605

Keystone

H5, H6, H7, H8

4

Standoff, Hex, Male/Female, 4-40, Nylon, 1/2"

Standoff, Hex, Male/Female, 4-40, Nylon, 1/2"

4802

Keystone

J1, J2

2

Terminal Block, 2.54mm, 4x1, Brass, TH

Terminal Block, 2.54mm, 4-pole, TH

OSTVN04A150

On-Shore Technology

J4, J5, J13, J17, J18, J20

6

Header, 100mil, 3x1, Gold, TH

3x1 Header

TSW-103-07-G-S

Samtec

J6

1

Terminal Block, 3.5mm Pitch, 2x1, TH

7.0x8.2x6.5mm

ED555/2DS

On-Shore Technology

J7

1

Connector, Header, High Speed, 20 pairs, SMT

QTE-020-01-X-D-A

QTE-020-01-L-D-A

Samtec

J8

1

Header, 100mil, 4x2, Gold, TH

4x2 Header

TSW-104-07-G-D

Samtec

J9, J10, J11, J12, J14, J15, J16, J21, J22, J23, J24, J25

12

Header, 100mil, 2x1, Gold, TH

2x1 Header

TSW-102-07-G-S

Samtec

J19

1

Header, 100mil, 1pos, Gold, TH

Test point

TSW-101-07-G-S

Samtec

LBL1

1

Thermal Transfer Printable Labels, 0.650" W x 0.200" H - 10,000 per roll

PCB Label 0.650 x 0.200 inch

THT-14-423-10

Brady

MK1, MK2

2

Approx. 77Hz - 20kHz Analog Microphone MEMS (Silicon), approx. 1.5V - 3.63V Omnidirectional (-37.5dB ±1dB at 94dB SPL) Solder Pads

LGA4

ICS-40740

TDK

Q2

1

50V

MOSFET, N-CH, 50V, 0.21A, SOT-323

SOT-323

BSS138W

Fairchild Semiconductor

R1

1

10.0k

RES, 10.0 k, 1%, 0.1 W, 0603

0603

CRCW060310K0FKEA

Vishay-Dale

R2, R4

2

0

RES, 0, 5%, 0.1 W, 0603

0603

CRCW06030000Z0EA

Vishay-Dale

R8, R9, R10, R11

4

47k

RES, 47 k, 5%, 0.1 W, 0603

0603

RC0603JR-0747KL

Yageo

R13, R15

2

442

RES, 442, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW0603442RFKEA

Vishay-Dale

SH1, SH2, SH3, SH4, SH5, SH6, SH7, SH8, SH9, SH10, SH11, SH12, SH13, SH14

14

1x2

Shunt, 100mil, Gold plated, Black

Shunt

SNT-100-BK-G

Samtec

TP1, TP2, TP3, TP4, TP11, TP12, TP15, TP17, TP23

9

Test Point, Miniature, Red, TH

Red Miniature Test point

5000

Keystone

TP9, TP10

2

Test Point, Multipurpose, Black, TH

Black Multipurpose Test point

5011

Keystone

U1

1

PCM1821 - 106dB HW Stereo ADC

WQFN20

PCM1821IRTER

Texas Instruments

U2

1

500mA, Low Quiescent Current, Low-Noise, High PSRR, Low-Dropout Linear Regulator for Automotive, DRB0008B (VSON-8)

DRB0008B

TPS73533QDRBRQ1

Texas Instruments

U4

1

500mA, Low Quiescent Current, Low-Noise, High PSRR, Low-Dropout Linear Regulator for Automotive, DRB0008B (VSON-8)

DRB0008B

TPS73518QDRBRQ1

Texas Instruments

FID1, FID2, FID3, FID4, FID5, FID6

0

Fiducial mark. There is nothing to buy or mount.

N/A

N/A

N/A

R3, R5

0

0

RES, 0, 5%, 0.1 W, 0603

0603

CRCW06030000Z0EA

Vishay-Dale

TP13, TP14

0

Test Point, Miniature, Red, TH

Red Miniature Test point

5000

Keystone

TP19, TP20, TP21, TP22

0

Test Point, Miniature, Green, TH

Green Miniature Test point

5116

Keystone