FP-AUD-SMARTMIC1 X-NUCLEO-CCA01M1 X-NUCLEO-CCA02M2 STEVAL-BCNKT01V1 STM32Cube function pack for MEMS microphones acquisition, advanced audio processing and audio output
■TheX-NUCLEO-CCA01M1 is an expansion board based on STA350BW Sound Terminal® device,a 2.1-channel high-efficiency digital audio output system.It enables the output of digital audio streams to a speakers pairs connected directly to the board and allows the evaluation of the STA350BW digital audio output component
●Key Features
■2 channels of ternary PWM 2 x 50W @ 25 V 6 Ω
■FFX ™ 100 dB SNR and dynamic range
■I²C control with selectable device address
■Digital gain +48 dB -80 dB with 0.125 dB/step
■Two independent DRCs configurable as a dual-band anti-clipper (B2DRC) or independent
■limiters/compressors
■I²S input interface
■3 coefficients banks for EQ preset storing with fast recall via I²C interface
■Up to 8 user-programmable biquads per channel
■Compatible with STM32 Nucleo boards
■Free comprehensive development firmware library and example compatible with STM32Cube firmware
●Key Product on board
■An integrated solution of digital audio processing, digital amplifier control, and FFX-power output stage, thereby creating a high-power single-chip FFX™ solution comprising high-quality, high-efficiency, and all-digital amplification
Hardware Description
■TheX-NUCLEO-CCA02M2 is an expansion board that has been designed around MP34DT06J digital MEMS microphone.It is compatible with the ST morpho connector layout and with digital microphone coupon boards such as STEVAL-MIC001V1,STEVAL-MIC002V1andSTEVAL-MIC003V1.
■TheX-NUCLEO-CCA02M2 embeds two MP34DT06J microphones and allows synchronized acquisition and streaming of up to 4 microphones through I²S,SPI,DFSDM or SAI peripherals
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FP-AUD-SMARTMIC1 、 X-NUCLEO-CCA01M1 、 X-NUCLEO-CCA02M2 、 STEVAL-BCNKT01V1 |
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User's Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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Jan 31, 2020 |
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Version 2.0 |
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1.6 MB |
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