JL7012F Datasheet | Jieli

Features JL7012F Datasheet 32bit Dual-Core DSP Maximum speed 160MHz 32KB ICache and 16KB DCache IEEE754 Single precision FPU Mathematical accelerate engine Interrupts with 8 priority level 8k Hz/11.025k Hz/16k Hz/22.05k Hz/24k Hz/32 k Hz/44.1k Hz/48k Hz are supported Support four digital/analog MIC inputs Four channels analog audio inputs Audio DAC support differential cap-less mode or single-ended mode Direct drive 16ohm/32ohm Speaker loading Memory On-chip 640KB SRAM Support MMU Built-In Flash Clocks On-chip 16 MHz clock oscillator On-chip 200 k Hz lower-temperature-drift clock oscillator 24 MHz crystal oscillator 32.768 k Hz crystal oscillator DSP Audio Processing SBC/m SBC encoder and decoder Support MP2, MP3, WMA, APE, FLAC, AAC, MP4, M4A, WAV, AIF, AIFC audio decoding Packet Loss Concealment (PLC) for voice processing Single/Dual MIC Environmental Noise Cancellation (ENC) Multi-band DRC limiter Multi-band EQ configuration for voice Effects Audio Codec Two channels 24-bit DAC,SNR ≥ 98d B Four channels 24-bit ADC,SNR ≥ 95d B Audio DAC Sampling rates of 8k Hz/11.025k Hz/16k Hz/22.05k Hz/24k Hz/ 32k Hz/44.1k Hz/48k Hz/64k Hz/88.2k Hz/ 96k Hz are supported Audio ADC Sampling rates of Bluetooth pliant with Bluetooth V5.3+BR+EDR+BLE specification Support Ao A/Ao D direction finding Support LE audio BIS/CIS full function Meet class2 and class3 transmitting power requirement Maximum +9dbm transmitting power EDR receiver with minimum -95d Bm sensitivity Support a2dpavctpavdtpavrcphfpsppsmp attgapgattrfmsdpl2cap profile bap 1.0pacs 1.0ccp 1.0mcp 1.0micp 1.0vcp 1.0csip 1.0 a2dp 1.3.2avctp 1.4avdtp 1.3 avrcp 1.6.2hfp 1.8 spp 1.2rfm 1.1pnp 1.3hid 1.1.1sdp core5.3l2cap core 5.3 Graphics 2D Graphics accelerator Support crop, scale, rotation process Support multiple data format graphics SPI and QSPI display driver Peripherals One full speed USB OTG controller One SD host controller for e MMC/SD Six multi-function 32-bit timers, support capture and PWM mode Four UART interface, UART0,UART1&UART2...