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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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