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BES2300IH 蓝牙5.0芯片
【简述】:

蓝牙型号:BES2300IH

蓝牙版本:5.0

芯片尺寸:2.7*4.4mm

芯片封装:BGA

【系列】:BES/WT

BES2300IH芯片简介

  • High-end BT speaker
  • Smart BT/WIFI music box
  • BT docking stations and Soundbars
  •      BT boom box
  • Other portable audio device
  • IOT platform

  • CMOS fully-integrated RF, PMU, BB, Audio and
  •     Cortex-M4F CPU
  • Bluetooth 5.0 dual mode
  • 5-band fully configurable EQ
  • A2DP v1.3/AVRCP v1.5/HFP v1.6
  • Up to 350MHz ARM Cortex-M4F processor
  • 1MB Serial Flash on-chip for custom program  
  •    Cortex M4F with On-chip Boot-ROM and RAM  
  •    Security Boot to Protect Custom IP
  • 3.1V-4.5V Input for VBAT
  • Internal LPO support for low power mode.
  • Support DCXO with internal oscillator circuit
  • Multi-band EQ and Bass enhancement
  • Echo Cancellation
  • Immersive audio with 3D or virtual surround sound

  • Support Active Crossover
  • USB2.0 HS device
  • Support USB Audio Playback 
  • 32bit audio processing
  • HiFi Stereo Audio DAC:
  • 120dB SNR 
  • 110dB DNR 
  • Sample Rates From 8 kHz to 384 kHz
  • HiFi Stereo Audio ADC:
  • 100dB SNR
  • Supports Rates From 8 kHz to 384 kHz
  • Support Single Mic noise Suppression and ANC
  • 3D Recording
  • Advanced 40nm low power process


2. MCU Subsystem

  • Cortex-M4F high performance processor with float and HW DSP instruction Unified cache
  • High performance multi-layer AMBA bus
  • Operating frequency up to 350MHz
  • On-chip boot ROM for factory Flash programming
  • Secure boot support
  • Watchdog Timer for system crash recovery
  • General Purpose Timers
  • DMA for audio/voice data transfer


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