SLAU904A October   2023  – December 2023

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Setup
    2. 2.2 AC-MB Settings
      1. 2.2.1 Audio Serial Interface Settings
        1. 2.2.1.1 USB Mode
        2. 2.2.1.2 Optical or Auxiliary Analog Audio Input Mode
        3. 2.2.1.3 External Audio Interface Mode
      2. 2.2.2 AC-MB Power Supply
    3. 2.3 TAx5x42EVM-K Hardware Settings
      1. 2.3.1 TAx5x42 EVM Input Hardware Settings
        1. 2.3.1.1 Line Inputs
        2. 2.3.1.2 On-board Microphone Input
      2. 2.3.2 TAx5x42 EVM Output Hardware Settings
        1. 2.3.2.1 TAx5x42 Analog Audio Output
      3. 2.3.3 Multi-Function Hardware Configurations
        1. 2.3.3.1 MD0 Hardware Configurations
        2. 2.3.3.2 MD1 and MD2 Hardware Configurations
        3. 2.3.3.3 MD3 Hardware Configurations
        4. 2.3.3.4 MD4 and MD5 Hardware Configurations
        5. 2.3.3.5 MD6 (DIN/DOUT) Hardware Configuration
  9. 3Software
    1. 3.1 System Overview
    2. 3.2 Configuration Example
  10. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layout
    3. 4.3 Bill of Materials (BOM)
      1. 4.3.1 TAC5242 EVM Bill of Materials
      2. 4.3.2 TAC5142 EVM Bill of Materials
      3. 4.3.3 TAA5242 EVM Bill of Materials
      4. 4.3.4 TAD5242 EVM Bill of Materials
      5. 4.3.5 TAD5142 EVM Bill of Materials
  11. 5Additional Information
    1. 5.1 Trademarks
  12. 6References
  13. 7Revision History

4.3.1 TAC5242 EVM Bill of Materials

Table 4-1 Bill of Materials
Designator Qty Value Description Package Reference Part Number Manufacturer Alternate Part Number Alternate Manufacturer

!PCB

1

Printed Circuit Board

LPA005

Any

+1.8V, +3.3V, +5V, AVDD, DREG, IOVDD, IOVDD-MB, VREF

8

Test Point, Miniature, Red, TH

Red Miniature Testpoint

5000

Keystone Electronics

BCLK, CLK_OUT, DAISY, DIN, DOUT, FSYNC, GPO, MD0, MD1, MD2, MD3, MD4, MD5

13

Test Point, Miniature, White, TH

White Miniature Testpoint

5002

Keystone Electronics

C2

1

 1uF

CAP, CERM, 1 uF, 35 V, +/- 10%, X7R, 0603

0603

C1608X7R1V105K080AC

TDK

C4, C5, C7, C8

4

 CAP CER 10UF 16 V X5R 0603

0603 (1608 Metric)

C1608X5R1C106M080AB

TDK Corporation

C10, C12, C13

3

 10uF

CAP, CERM, 10 µF, 16 V,+/- 10%, X7R, 0805

0805

EMK212BB7106KG-T

Taiyo Yuden

C11, C14, C15, C28, C34

5

0.1uF

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

0402

8.85012E+11

Wurth Elektronik

C17, C27, C29, C30

4

1uF

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

0603

8.85012E+11

Wurth Elektronik

C18, C19, C20, C21

4

47uF

CAP, TA, 47 uF, 10 V, +/- 10%, 0.5 ohm, SMD

3528-21

TPSB476K010R0500

AVX

D1

 1

28 V Clamp 25 A (8/20µs) Ipp Tvs Diode Surface Mount 8-SOIC

 SOIC8 ITA18B1RL

STMicroelectronics

D2

1

Green

LED, Green, SMD

LED_0805

LTST-C170KGKT

Lite-On

GND1, GND2, GND3, GND4, GND5, GND6, GND7, GND8, GND9, GND10

10

Test Point, Miniature, Black, TH

Black Miniature Testpoint

5001

Keystone Electronics

H1, H2

2

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

H3, H4

2

HEX STANDOFF 4-40 NYLON 3/4"

HEX STANDOFF 4-40 NYLON 3/4"

4804

Keystone

IN1M, IN1P, IN2M, IN2P, MICBIAS, OUT1M, OUT1P, OUT2M, OUT2P

9

Test Point, Miniature, Green, TH

Green Miniature Testpoint

5116

Keystone

J2, J3, J38, J39

4

3.20mm ID, 9.00mm OD (RCA) Phono (RCA) Jack Mono Connector Solder

CONN_RCA_DUAL

RCJ-2223

CUI Devices

J4, J5, J6, J7, J8, J9, J11, J13, J15, J16, J17, J18, J19, J20, J21, J22, J23, J31, J32, J33, J34, J36, J37, J46, J59, J60, J61, J62

28

Header, 100mil, 2x1, Gold, TH

2x1 Header

TSW-102-07-G-S

Samtec

J12, J14, J24, J28, J29, J30, J47, J48, J49, J50, J71, J72, J74, J75, J76

15

Header, 100mil, 3x1, Gold, TH

3x1 Header

TSW-103-07-G-S

Samtec

J35

1

AUDIO JACK 3.5mm 4COND, SMT

AUDIO JACK 3.5mm 4COND, SMT

SJ-43516-SMT-TR

CUI Inc.

J40

1

Connector, Header, High Speed, 20 pairs, SMT

QTE-020-01-X-D-A

QTE-020-01-L-D-A

Samtec

J54, J55, J56, J57

4

Header, 2.54mm, 2x2, Gold, TH

Header, 2.54mm, 2x2, TH

PBC02DAAN

 Sullins Connector Solutions

J70

1

Header, 100mil, 5x2, Gold, TH

5x2 Header

TSW-105-07-G-D

Samtec

J73

1

Header, 2.54mm, 3x2, Gold, TH

Header, 2.54mm, 3x2, TH

TSW-103-08-G-D

Samtec

J77

1

Header, 100mil, 4x2, Gold, TH

4x2 Header

TSW-104-07-G-D

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

1

Microphone, Condenser, Analog, Omnidirectional, -42DB, TH

 6 mm DIA

POM-2242P-C33-R

 PUI Audio

R1, R2, R3, R4

4

1.1k

RES, 1.1 k, 5%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW06031K10JNEA

Vishay-Dale

R5, R6, R7, R8

4

10.0k

RES, 10.0 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

RMCF0603FT10K0

Stackpole Electronics Inc

R9, R10, R11, R12

4

0

RES, 0, 5%, 0.05 W, 0201

0201

CRCW02010000Z0ED

Vishay-Dale

R13, R14, R15, R16

4

0

RES, 0, 0%, 0.25 W, AEC-Q200 Grade 0, 0603

0603

RCS06030000Z0EA

Vishay-Dale

R21, R24, R27, R30

4

16

RES, 16.0, 1%, 0.5 W, 0805

0805

ERJ-P06F16R0V

Panasonic

R22, R25, R28, R31

4

604

RES, 604, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

CRCW0805604RFKEA

Vishay-Dale

R23, R26, R29, R32

4

RES SMD 10K OHM 5% 0.4W 0805

0805

ESR10EZPJ103

Rohm Semiconductor

R38

 1 442

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

0603

CRCW0603442RFKEA

Vishay-Dale

R43, R44

 2 100 kΩ

Res POT Carbon Element 100kOhm 20% 1/20W/1/40W PC Pins Thru-Hole

PTH_POT_9MM50_24MM65

PTD902-2015F-B104

Bourns

R45

1

10k

10k ±5% 0.063W, 1/16W Chip Resistor 0402 (1005 Metric) Moisture Resistant Thick Film

0402

RC0402JR-1310KL

Yageo

R70, R72

2

4.70k

RES, 4.70 k, 0.1%, 0.125 W, 0805

0805

RG2012P-472-B-T5

Susumu Co Ltd

R71

1

22k

RES, 22 k, 5%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

CRCW080522K0JNEA

Vishay-Dale

SH1, SH2, SH3, SH5, SH6, SH7, SH8, SH9, SH10, SH11, SH12, SH13, SH15, SH16, SH17, SH18, SH19, SH20, SH21, SH22, SH23, SH24, SH27, SH28, SH29, SH30, SH31, SH32, SH33, SH34, SH35, SH36, SH37, SH38, SH39, SH40, SH41, SH42, SH43, SH44, SH45, SH46, SH47, SH48, SH49, SH50

46

1x2

Shunt, 100mil, Gold plated, Black

Shunt

SNT-100-BK-G

Samtec

969102-0000-DA

 3M

SW1

1

 Dip Switch SPST 12 Position Through Hole Slide (Standard) Actuator 50 mA 24VDC DIP24 206-12ST

CTS

U1

1

TAC5242IRGER

VQFN24

TAC5242IRGER

Texas Instruments

U3

1

500-mA, low-IQ, high-PSRR, dual-channel low-dropout (LDO) voltage regulator 10-WSON -40 to 125

WSON10

TLV751180330PDSQR

Texas Instruments

U5

1

 Approx. 7 Hz-36 kHz Analog Microphone MEMS (Silicon) Approx. 2.3 V-3.6 V Omnidirectional (-44dB ±0.5dB SPL) Solder Pads

LGA

SPH8878LR5H-1

Knowles

SPH1878LR5H-C

Knowles

C22, C23, C24, C25

0

0.047uF

CAP, CERM, 0.047 uF, 50 V, +/- 10%, X7R, 0603

0603

C1608X7R1H473K080AA

TDK

FID1, FID2, FID3, FID4, FID5, FID6

0

Fiducial mark. There is nothing to buy or mount.

N/A

N/A

N/A

J52, J53, J78, J79

0

Header, 100mil, 2x1, Gold, TH

2x1 Header

TSW-102-07-G-S

Samtec

R17, R18, R19, R20

0

100

RES, 100, 1%, 0.1 W, 0603

0603

RC0603FR-07100RL

Yageo

R34, R36

0

48.7k

RES, 48.7 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

CRCW080548K7FKEA

Vishay-Dale

R35

0

21.5k

RES, 21.5 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

CRCW080521K5FKEA

Vishay-Dale

R37

0

9.76k

RES, 9.76 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

CRCW08059K76FKEA

Vishay-Dale

SH4, SH14, SH25, SH26

0

1x2

Shunt, 100mil, Gold plated, Black

Shunt

SNT-100-BK-G

Samtec

969102-0000-DA

3M