实例介绍
【实例截图】
【核心代码】
AC6936D Features High performance 32-bit RISC CPU DC-160MHz operation With 16k read only cache 64Vectored interrupts 8 Levels interrupt priority Coprocessor with mathematic instructions Flexible I/O 14 GPIO pins All GPIO pins can be programmable as input or output individually All GPIO pins are internal pull-up/pull-down selectable individually CMOS/TTL level Schmitt triggered input External wake up/interrupt on all GPIOs in all working conditions Long press reset on all GPIOs Peripheral Feature One full speed USB 2.0 OTG controller Hardware universal algorithm accelerator for FFT and AEC Four multi-function 16-bit timers, support capture and PWM mode Three 16-bit PWM generator for motor driving with automatic stop protection One full-duplex basic UART Two full-duplex advanced UART with DMA One IIC interface supports host and device mode One Quadrate decoder One LED light controller Watchdog One 12/24Mhz Crystal Oscillator Hardware Audio algorithm accelerator 16-bit Stereo DAC with headphone amplifier, SNR >= 96dB 1 channels ADC , SNR >= 90dB 1 channel MIC amplifier 3 channels analog MUX 11 channels 10-bit ADC 2 channels 8 levels Low Voltage Detector Power-on reset Embedded PMU support low power mode Integrated Li-ion battery charger,up to supports 200mA fast charging Communication with TWS headset charging case Bluetooth Feature CMOS single-chip fully-integrated radio and baseband AC6936D Datasheet 3 Confidential The information contained herein is the exclusive property of JIELI and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of JIELI. Bluetooth V5.0 BR EDR BLE specification Bluetooth Piconet and Scatternet support Meet class2 and class3 transmitting power requirement Support 1M GFSK\2M GFSK\S2 CODE\S8 CODE\π/4 DQPSK all paket types Provides 4dbm transmitting power receiver with -90dBm sensitivity Support a2dp\avctp\avdtp\avrcp\hfp\spp\smp\att\gap\gatt\rfcomm\sdp\l2cap profile Power Supply VBAT is 2.2V to 4.2V VDDIO is 2.2V to 3.6V Package QFN32_4x4 Temperature Operating temperature range: -40℃ to 80℃ Storage temperature range: -65℃ to 150℃
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