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Hardware Overview
9
SBAU341B – January 2020 – Revised June 2020
Copyright © 2020, Texas Instruments Incorporated
PCM6xx0Q1EVM-PDK Evaluation Module
2.2.1
Line Inputs
For the line input configuration (shown in
), the PCM6xx0Q1 captures the audio signal provided
through terminals J2 (IN1), J3 (IN2), J15 (IN3), and J18 (IN4). For six-channel variants, J21 (IN5) and J24
(IN6) are also available. The input accepted in this mode is a differential, 2-V
RMS
, or 10-V
RMS
(high swing
mode) full-scale audio signal. If a single-ended source is used, the 1-V
RMS
or 5-V
RMS
(high swing mode)
signal is supported. The input bias resistors have been selected to support line inputs in high swing mode.
Figure 9. PCM6xx0Q1EVM Connection for Line Input Application