Introduction The SimpleLink™ Wi-Fi® CC3200 Audio BoosterPack (CC3200AUDBOOST) enables the evaluation and development with the digital audio peripheral [I2S] present on the SimpleLink Wi-Fi CC3200 device. This BoosterPack can be used with the SimpleLink Wi-Fi CC3200 Launchpad (CC3200-LAUNCHXL) Version 3.2 & higher. The BoosterPack contains a Class-D power amplifier to drive the speakers and an ultra-low power audio codec, TLV320AIC3254, which supports programmable audio processing.
Hardware Overview CC3200AUDBOOST The CC3200AUDBOOST is a BoosterPack board with several connectors which allow the user to demonstrate the audio capability of the CC3200 device, present on the CC3200-LAUNCHXL board. Those connectors are described below. Figure 2-1. CC3200AUDBOOST Board's Interfaces 2.1.1 20 Pins headers ( P1, P2, P3, P4)
No changes are required. CC3200AUDBOOST should be connected to CC3200-LAUNCHXL with the default configurations. Ensure the following: 1. Once the binaries are flashed, remove jumper J15 on SOP2 of the CC3200-LAUNCHXL, and reset the board (refer to the green circle in Figure 2-2).
A white triangle marked on the board (shown in the green circle) indicates the pin-1 (of P1) that must be aligned with the triangle on the CC3200-LAUNCHXL (pin 1 of P1). Failure to align the boards correctly before power-up can damage the boards. The correctly connected boards are shown in Figure 2-3.
CC3200- LAUNCHXL+CC3200AUDBOOST setup. The setup comprises of two CC3200-LAUNCHXL in station (STA) mode. The audio is streamed over Wi-Fi from one CC3200-LAUNCHXL and rendered on another. • Hardware prerequisites: –...
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