Mountain View BP1048B2-High-Performance 32-Bit DSP Bluetooth Audio Processor

         Mountain view BP1048B2 is a high -performance 32 -bit DSPBluetoothAudioprocessor, Integrated advanced audio codec technology and Bluetooth communication

technology,Has excellent audio processing capabilities;Be able to process various audio signals in real time, including Highbone Music, voice calls, etc.Pass

AudioThe precise treatment of the number can also be clearer and more realistic.

       Mountain view BP1048B2Support rich audio algorithm, Sound effects includeEcho, mixing, 3D surround, virtual bass, supporting electronic sound/change/change

Voice Changer; At the same time, it also has a parameter balancer (EQ) dynamic range compression (DRC) echo elimination (AEC) noise suppression, frequent shift (anti -scream)

The characteristics of screaming and suppression;These functions make it provide strong solutions in the field of Bluetooth audio processing.

        BP1048B2Integrated FPU supports floating -point operations, with FFT accelerator:Support 1024 points plural FFT/IFFT operation, or 2048 points

The real number FFT/IFFT operation, built -in 16Mbit Flash, storage code and data, built -in disposable recording memory can save the user password;

2 Line SDP debug port, with breakpoint debugging and code tracking capabilities; as many as 28 GPIOs; integrated 320KB SRAM, 32KB

D-Cache) has 40 interrupt vectors and provides 4-layer interrupt priority.

BP1048B2 owns2 full double I2S, 8 ~ 192kHz sampling rateThe maximum effective position width is 32bit, 1 S/PDIF interface, supports receiving or sending (semi -double), supports HDMI audio and ARC,Support direct drive 16Ω or 32Ω headphones, Output power 40mW; support 4 digital microphone or ADC 0 channels with AGC function; 4th road 16bit Audio-ADC, SNR ≥ 94DB; 3 road 24bit DAC, SNR ≥ 105DBADC and DAC sampling rate support 8kHz ～ 48kHz.

1. Pointing description:

2. Bluetooth:

◆ Double -mode Bluetooth V5.0, compatible with Bluetooth V4.2 and V2.1+EDR

◆ Support Bluetooth PICONET and Scatternet networking agreement

◆ The maximum launch power is 10DBM, supports Class1, Class2, Class3

Receive sensitivity (typical value) DH1: -88dBM, 2DH5: -88dBM, 3DH5: -82dBM, BLE: -92dBM

Support A2DP/AVRCP/HFP/HSP/OPP/HID/SPP/PBAP/GATT/SM and other protocols to support PLC

Third, power supply, clock and reset

◆ DC 3.3V ~ 5V power supply @LDoin? & Nbsp;

◆ Built -in (5V to 3.3V, 3.3V to 1.2V) LDO?

◆ RC 12MHz clock source and dual PLL lock phase ring clock source? & Nbsp;

◆ 24MHz crystal ??

◆ Built -in POR (Power On Reset), LVD (low voltage detection) and WatchDog

◆ A variety of low power consumption modes:CPU  frequency reduction, system frequency reduction, dormant, deep sleep

Fourth, firmware burning and protection:

◆ Support the debugger, dedicated recorder or Flash Burner Lite Flash? & Nbsp;

◆ Bootloader built -in dual Bank upgrade mechanism? & Nbsp;

◆ Support 32bit user key to encrypt the firmware? & Nbsp;

◆ Chip 64-bit unique ID

Mountain view BP1048B2 is suitable for various types of Bluetooth audio and voice application products, including Bluetooth K Gebao, Bluetooth portable speakers, Bluetooth trailer, Bluetooth Soundbar, Baotou Bluetooth headset, etc.Its high performance and reliability can meet the user's needs for audio experience; whether in music playback, voice calls, or other audio applications, it can provide clear and realistic sound effects, so that users can enjoy immersive audio experience.