Texas Instruments PCM182 EVM Series, Руководство пользователя, Страница: 2 / 21

Table of Contents
1 Introduction ............................................................................................................................................................................. 3
2 Power Supply .......................................................................................................................................................................... 3
3 Hardware Configuration ......................................................................................................................................................... 4
4 PCM182xEVM /PCM182xQ1EVM Inputs ................................................................................................................................ 6
4.1 Onboard Microphone Inputs............................................................................................................................................... 6
4.2 Line Inputs.......................................................................................................................................................................... 7
5 Layer Plots .............................................................................................................................................................................. 8
6 Schematics ............................................................................................................................................................................ 12
7 Bill of Materials ..................................................................................................................................................................... 13
8 Revision History ................................................................................................................................................................... 15
List of Figures
Figure 1-1. EVM BOARD............................................................................................................................................................. 1
Figure 2-1. PCM182x /PCM182x-Q1 Power Supply.................................................................................................................... 3
Figure 4-1. PCM182x /PCM182x-Q1 Input Architecture.............................................................................................................. 6
Figure 4-2. PCM182x/PCM182x-Q1 Onboard Microphones....................................................................................................... 7
Figure 4-3. PCM182x/ PCM182x-Q1 Line Inputs........................................................................................................................ 7
Figure 5-1. Top Layer................................................................................................................................................................... 8
Figure 5-2. Power Plane 1........................................................................................................................................................... 9
Figure 5-3. Power Plane 2......................................................................................................................................................... 10
Figure 5-4. Bottom Layer........................................................................................................................................................... 11
Figure 6-1. Schematic................................................................................................................................................................ 12
Trademarks
Burr-Brown
™
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2 PCM182xEVM/PCM182xQ1EVM EVM User's Guide SBAU363A – FEBRUARY 2021 – REVISED MARCH 2022
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