32-bit MCU For Bluetooth Speaker QSOP24 Chip IC

CPU--------------------------------- 32-bit DSP supports hardware Float Point Unit (FPU) Up to 160MHz programmable processor 64Vectored interrupts 4 Levels interrupt priority DSPAudio Processing----------------- SBC, AACAudio decodes supported for BT audio mSBC voice codecs supported for BT phone Supports MP2, MP3, WMA, APE, FLAC, AAC, MP4, M4A, WAV,AIF,AIFC audio decoding Packet Loss Concealment (PLC) for voice processing Acoustic echo cancellation/suppression (AEC,AES) Single/Dual MIC Environmental Noise Cancellation (ENC) Multi-band DRC limiter 10-band EQ configuration for voice Effects Audio Codec------------------------ One channels 16-bit DAC, SNR >= 95dB One channels 16-bitADC , SNR >= 90dB Sampling rates of 8KHz/11.025KHz/16KHz/22.05KHz/24KHz/ 32KHz/44.1KHz/48KHz are supported One analog MIC amplifier, build-in MIC bias generator Supports two PDM digital MIC inputs Two channels Mono analog MUX Supports cap-less, single-ended, and differential mode at the DAC path Supports 16ohm and 32ohm Speaker loading Bluetooth------------------------ Compliant with Bluetooth V5.1+BR+EDR+BLE specification Meet class1 class2 and class3 transmitting power requirement Support GFSK and π/4 DQPSK all packet types Provides +6dbm transmitting power receiver with -90dBm sensitivity FastAGC for enhanced dynamic range Supports a2dp\avctp\avdtp\avrcp\hfp\spp\smp\att\gap\g att\rfcomm\sdp\l2cap profile Peripherals---------------------- One full speed USB 2.0 OTG controller Six multi-function 32-bit timers, support capture and PWM mode Three full-duplex basic UART, UART0 and UART1 supports DMAmode One hardware IIC interface supports host and device mode 10-bitADC for analog sampling External wake up/interrupt on all GPIOs PMU----------------------------- Low voltage LDO for internal digital and analog circuit supply 3uAcurrent consumption in the soft-off mode Built-in LDO for the core, I/O, Bluetooth and flash VBATis 2.2V to 5.5V VDDIO is 2.2V to 3.6V Packages------------------------ QSOP24 Temperature--------------------- Operating temperature: -20℃ to +70℃ Storage temperature: -65℃ to +150℃