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User's Guide
PCM182xEVM/PCM182xQ1EVM EVM User's Guide
This user's guide describes the function and use of the PCM1820EVM /PCM1821EVM/ PCM1822EVM /
PCM1820Q1EVM/PCM1821Q1EVM/PCM1822Q1EVM evaluation modules. This document includes the
hardware configuration instructions, a quick-start guide, jumper and connector descriptions, schematics, and
printed-circuit board (PCB) layout that demonstrate TI's recommended practices for these devices .
SBAU363A – FEBRUARY 2021 – REVISED MARCH 2022
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ABSTRACT
Figure 1-1. EVM BOARD
Copyright © 2022 Texas Instruments Incorporated
PCM182xEVM/PCM182xQ1EVM EVM User's Guide
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Summary of Contents for Texas Instruments PCM182 EVM Series
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Page 1: Figure 1-1. Evm Board
(PCB) layout that demonstrate TI's recommended practices for these devices . Figure 1-1. EVM BOARD SBAU363A – FEBRUARY 2021 – REVISED MARCH 2022 PCM182xEVM/PCM182xQ1EVM EVM User's Guide Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated... -
Page 2: Table Of Contents
Figure 6-1. Schematic................................12 Trademarks Burr-Brown ™ is a trademark of Texas Instruments. All trademarks are the property of their respective owners. PCM182xEVM/PCM182xQ1EVM EVM User's Guide SBAU363A – FEBRUARY 2021 – REVISED MARCH 2022 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated... -
Page 3: Introduction
IOVDD. +3.3V External AVDD Power +1.8V IOVDD Figure 2-1. PCM182x /PCM182x-Q1 Power Supply SBAU363A – FEBRUARY 2021 – REVISED MARCH 2022 PCM182xEVM/PCM182xQ1EVM EVM User's Guide Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated... -
Page 4: Hardware Configuration
Low latency filters are used for the decimation in slave mode. For master mode, the device always use linear phase filters for the decimation. PCM182xEVM/PCM182xQ1EVM EVM User's Guide SBAU363A – FEBRUARY 2021 – REVISED MARCH 2022 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated... - Page 5 PCM1820/PCM1822/PCM1820-Q1/PCM1822-Q1. For more information on the operating modes of the PCM182x device, see the PCM182x Stereo Channel, 32-Bit, 192-kHz, Burr-Brown ™ Audio ADC data sheet. SBAU363A – FEBRUARY 2021 – REVISED MARCH 2022 PCM182xEVM/PCM182xQ1EVM EVM User's Guide Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated...
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Page 6: Pcm182Xevm /Pcm182Xq1Evm Inputs
J4, J11,J12, J14, J15, J16, and J21. If the onboard mics are used, leave the J1 and J2 headers unconnected to preserve the microphone performance. PCM182xEVM/PCM182xQ1EVM EVM User's Guide SBAU363A – FEBRUARY 2021 – REVISED MARCH 2022 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated... -
Page 7: Line Inputs
0 ohms. PCM1822/PCM1822-Q1 accepts , 1 VRMS, single ended/differential full-scale audio signal Figure 4-3. PCM182x/ PCM182x-Q1 Line Inputs SBAU363A – FEBRUARY 2021 – REVISED MARCH 2022 PCM182xEVM/PCM182xQ1EVM EVM User's Guide Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated... -
Page 8: Layer Plots
Layer Plots www.ti.com 5 Layer Plots Figure 5-1. Top Layer PCM182xEVM/PCM182xQ1EVM EVM User's Guide SBAU363A – FEBRUARY 2021 – REVISED MARCH 2022 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated... -
Page 9: Figure 5-2. Power Plane 1
Layer Plots Figure 5-2. Power Plane 1 SBAU363A – FEBRUARY 2021 – REVISED MARCH 2022 PCM182xEVM/PCM182xQ1EVM EVM User's Guide Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated... -
Page 10: Figure 5-3. Power Plane 2
Layer Plots www.ti.com Figure 5-3. Power Plane 2 PCM182xEVM/PCM182xQ1EVM EVM User's Guide SBAU363A – FEBRUARY 2021 – REVISED MARCH 2022 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated... -
Page 11: Figure 5-4. Bottom Layer
Layer Plots Figure 5-4. Bottom Layer SBAU363A – FEBRUARY 2021 – REVISED MARCH 2022 PCM182xEVM/PCM182xQ1EVM EVM User's Guide Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated... -
Page 12: Schematics
Schematics www.ti.com 6 Schematics Figure 6-1 illustrates the EVM schematic. Figure 6-1. Schematic PCM182xEVM/PCM182xQ1EVM EVM User's Guide SBAU363A – FEBRUARY 2021 – REVISED MARCH 2022 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated... -
Page 13: Bill Of Materials
PCB Label 0.650 x THT-14-423-10 Brady Printable Labels, 0.650" 0.200 inch W x 0.200" H - 10,000 per roll SBAU363A – FEBRUARY 2021 – REVISED MARCH 2022 PCM182xEVM/PCM182xQ1EVM EVM User's Guide Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated... - Page 14 FID5, FID6 R3, R5 RES, 0, 5%, 0.1 W, 0603 0603 CRCW06030000 Vishay-Dale Z0EA PCM182xEVM/PCM182xQ1EVM EVM User's Guide SBAU363A – FEBRUARY 2021 – REVISED MARCH 2022 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated...
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Page 15: Revision History
Changes from Revision * (February 2021) to Revision A (March 2022) Page • Updated User's Guide to include references to PCM1820-Q1, PCM1821-Q1 and PCM1822-Q1..... SBAU363A – FEBRUARY 2021 – REVISED MARCH 2022 PCM182xEVM/PCM182xQ1EVM EVM User's Guide Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated... - Page 16 STANDARD TERMS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms set forth herein.
- Page 17 www.ti.com Regulatory Notices: 3.1 United States 3.1.1 Notice applicable to EVMs not FCC-Approved: FCC NOTICE: This kit is designed to allow product developers to evaluate electronic components, circuitry, or software associated with the kit to determine whether to incorporate such items in a finished product and software developers to write software applications for use with the end product.
- Page 18 www.ti.com Concernant les EVMs avec antennes détachables Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à...
- Page 19 www.ti.com EVM Use Restrictions and Warnings: 4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS. 4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling or using the EVM, including without limitation any warning or restriction notices.
- Page 20 Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief in any United States or foreign court. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2019, Texas Instruments Incorporated...
- Page 21 TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable warranties or warranty disclaimers for TI products. TI objects to and rejects any additional or different terms you may have proposed. IMPORTANT NOTICE Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2022, Texas Instruments Incorporated...
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