Texas Instruments PCM6xx0Q1EVM-PDK, User Manual, Page: 31 / 68

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Quick Start
31 SBAU341B – January 2020 – Revised June 2020
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PCM6xx0Q1EVM-PDK Evaluation Module
5 Quick Start
Preset configurations are provided for common use cases. The following quick start procedure uses the
onboard microphone preset.
Click on load preset in the configuration view, as shown in Figure 37 , to open the preset selection window
( Figure 38 ).
Figure 37. Load Preset Button
Figure 38. Preset Configuration Window
Select the two-channel differential DC-coupled Mic input from the preset options. Click Show Image to
view the board configuration. Jumpers highlighted in red must be populated, all other jumpers must be
removed. IN1 is connected to the onboard microphone, while IN2 can be connected to an external electret
microphone. The preset configuration opens with the ADCs inactive, allowing for modification of the preset
before activating the ADCs.
The default state for the PCM6xx0Q1 is inactive mode and, with the exception of the channel digital
volume, all device configurations must be done when the device is inactive. The PCM6xx0Q1 does not
provide a digital audio output in standby mode.
Figure 39 shows how to change the mode from standby to
active.
Figure 39. Inactive to Active Mode