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蓝牙音箱
智能无线音频SoC芯片系列
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产品概况
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技术规格
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产品应用
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产品概况
炬芯科技蓝牙音箱芯片系列产品主要为双模蓝牙6.0单芯片解决方案,具备低功耗、高音质、高无线通信性能等特点,主要应用于便携式蓝牙音箱、Party音箱、Karaoke音箱、车载蓝牙音频等产品。
炬芯科技擅长在低功耗的前提下提供高音质以及高性能的无线音频体验,全系列产品具有先进的高音质音频技术,包括高性能的音频ADC/DAC技术,炬芯自研的高性能的卡拉OK和音效算法技术;炬芯蓝牙音箱芯片支持最新的蓝牙标准技术,比如LE Audio技术,Auracast广播技术,蓝牙射频各项性能表现突出,具备高稳定性和高性能的无线通信技术。
现在主推的蓝牙音箱芯片有:ATS2935、ATS2835P2、ATS2835P、ATS2853P2、ATS2853等。
技术规格
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| CPU |
| DSP |
| AI NPU |
| ADC SNR |
| DAC SNR |
| Hi-Res Source |
| Bluetooth®Core |
| Bluetooth®LE Audio |
| Broadcast Audio |
| TWS |
| Multi Point |
| Max TX Power |
| RX Sensitivity |
| Internal SRAM |
| Internal NorFlash |
| A2DP Consumption |
| GPIO |
| Package |
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ATS2935 | ATS288X | ATS2835P2 | ATS2835P | ATS2853P2 | ATS2853 |
| CPU | CK802@298KHz | CK802@336MHz | CK802@264MHz | CK802@264MHz | CK802@264MHz | MIPS M4K@234MHz |
| DSP | CEVA TL421@448MHz | CEVA TL421@504MHz | CEVA TL420@342MHz | CEVA TL420@342MHz | CEVA TL420@342MHz |
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| AI NPU |
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| ADC SNR | 4-Channel SNR>112dB | 4-Channel SNR>110dB | 2-Channel SNR>96dB | 2-Channel SNR>96dB | 2-Channel SNR>96dB | 2-Channel SNR>96dB |
| DAC SNR | 3-Channel SNR>115dB | 3-Channel SNR>113dB | 2-Channel SNR>101dB | 2-Channel SNR>101dB | 2-Channel SNR>101dB | 2-Channel SNR>100dB |
| Hi-Res Source | All, include Bluetooth® | AUX/UAC | All, include Bluetooth® | All, include Bluetooth® | AUX/UAC | AUX/UAC |
| Bluetooth®Core | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 5.3 |
| Bluetooth®LE Audio |
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Only Auracast™ |
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Only Auracast™ |
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| Broadcast Audio | Auracast™ | Auracast™ (Only ATS2888P) | Auracast™ | CSB | Auracast™ |
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| TWS |
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| Multi Point |
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| Max TX Power | 13dBm | 12dBm | 11dBm | 11dBm | 10dBm | 10dBm |
| RX Sensitivity | -96.5dBm | -96dBm | -94dBm | -94dBm | -94dBm | -93dBm |
| Internal SRAM | 680KB | 680KB | 498.5KB | 498.5KB | 450KB | 203KB |
| Internal NorFlash | 32Mbits | 16/32Mbits | 32Mbits | 32Mbits | 16Mbits | 16Mbits |
| A2DP Consumption | 8mA | 10mA | 16mA | 16mA | 16mA | 16mA |
| GPIO | 48 | 28/44 | 31 | 31 | 31 | 24 |
| Package | QFN84(8X8mm) | QFN56(7X7mm)/ QFN84(8X8mm) | QFN68 (8X8mm) | QFN68 (8X8mm) | QFN68 (8X8mm) | QFN48(6X6mm) |
产品应用
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便携式蓝牙音箱
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Karaoke音箱
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蓝牙车载音频
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蓝牙智能语音助手


