BT IC ATS3015 BT 5.3 Dual-Mode BT Audio Playback QFN32 Package

Product Description Of ATS3015

ATS3015 BT audio SoC features high performance, low power consumption and low cost. The kernel adopts RISC32 lite instruction set structure and built-in large capacity storage to meet different BT applications. It supports BT 5.3 dual-mode, BT audio playback with loaded sound effects, BT hands-free calling, echo cancellation and noise reduction algorithms.

Product Features Of ATS3015

System

• 200MHz 32-bit RISC processor core

• Internal 188K RAM for data and program storage

• Internal ROM for firmware execution

• Internal 4M-bit SPI Serial Flash for software customization

• 24MHz OSC supported via on-chip PLL

• Operating voltage: I/O 3.3V, core 1.2V

• Fully configurable PEQ with up to 14 segments

• Supports echo cancellation and noise reduction

• Supports wind noise reduction

• Supports packet loss concealment

• Supports voice prompts

BLE

• Supports BT 5.0, compatible with BT 4.2/4.2 LE/4.0/2.1 + EDR systems.

• Maximum transmit output power: 10dBm

• BT Receiving Sensitivity: -95dBm@GFSK, -95dBm@π/4 DQPSK, -86dBm@8DPSK Modulation Methods

• Compatible with AVRCP profile V1.6

• Compatible with A2DP profile V1.3

• Compatible with HFP profile V1.7

• TWS dual headsets can be switched between master and slave at will.

• Supports mSBC wideband voice coding

• Supports all packet types for basic and enhanced data rates

• Supports SCO/eSCO links

• Supports secure simple pairing

• Supports low power modes (sniff/sniffer rating/hold/reside).

• Supports BT Dual Mode: both LE and BR/EDR.

• Supports multiple low power states

• Fast AGC control for improved receive dynamic range

• AFH support for dynamic detection of channel quality to improve transmission quality

• Integrated Class2 power amplifier

• Integrated Class2 power amplifier with power/boost power control

• LE packet length extension

• Extended scanner filtering policy

• LE 2M PHY

• LE Extended advertising

• LE Periodic advertisement

• Channel Selection Algorithm #2

Audio

• Built-in mono 16-bit input sigma-delta ADC, SNR>85dB, THD+N<-81dB.

• ADC support sample rate 8k/12k/11.025k/ 16k/22.05k/24k/32k/44.1k/48kHz.

• Support mono input analog microphone

• Supports two digital microphones

• Support stereo single-ended line input

• Built-in stereo 20-bit input sigma-delta DAC, signal-to-noise ratio greater than 97dB, THD+N<-82dB.

• DAC supports sample rates of 8k/12k/11.025k/ 16k/22.05k/24k/32k/44.1k/48k/96kHz.

• Built-in 18mW stereo power amplifier for headphones

• Supports I2S TX with master mode, sampling rate from 8KHz to 96KHz

• Supports I2S RX with sampling rates from 8KHz to 48KHz

Applications Of ATS3015

• Stereo headphones and headbands

• Ture wireless stereo headphones

• Other BT audio applications

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FAQ

Q: Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q: Which Certificates do you have?
A: We are ISO 9001:2015 Certified Company and member of ERAI.
Q: Can you support small quantity order or sample?Is the sample free?
A: Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q: How to ship my order? Is it safe?
A: We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q: What about the lead time?
A: We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.