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端侧 AI 处理器
端侧 AI 处理器芯片系列
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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
炬芯科技端侧 AI 处理器芯片产品可适应不同场景下不同算力和资源需求设计的一个系列产品,以多核异构为基本设计理念,以低功耗高音质为基本目标,同时配置多样性的DSP和硬件组合,可以满足不同品类下对于音频处理和算法适配的不同需求。
现在主推的端侧 AI 处理器芯片有:ATS363X、ATS3625N、ATS3629、ATS3619、ATS3609D等。
技术规格
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| CPU |
| DSP |
| AI NPU |
| ADC SNR |
| DAC SNR |
| ASRC |
| MIC |
| SRAM |
| Flash |
| External memory |
| Audio interface |
| Other Interface |
| GPIO |
| Package |
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ATS363X | ATS3625N | ATS3629 | ATS3619 | ATS3609D |
| CPU | Cortex-A5@840MMHz | STAR-MC1@264MMHz | STAR-MC1@264MMHz |
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Cortex-A5@840MMHz |
| DSP | Dual Tensilca HiFi4@400MHz | Tensilca HIFI5@504MHz | Tensilca HIFI5@504MHz | Tensilca HIFI4@ 294.912MHz | CEVA X2@350MHz |
| AI NPU |
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100GOPS@INT8 CIM based | 100GOPS@INT8 CIM based |
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| ADC SNR | 4-Channel SNR>114dB | 4-Channel SNR>112dB | 4-Channel SNR>112dB | 2-Channel SNR>113dB | 8-Channel SNR>102dB |
| DAC SNR | 2-Channel SNR>120dB | 2-Channel SNR>113dB | 2-Channel SNR>113dB | 2-Channel SNR>120dB | 2-Channel SNR>108dB |
| ASRC | 16-Channel THD+N<-140dB ASRC | 8-Channel THD+N<-140dB ASRC | 8-Channel THD+N<-140dB ASRC | 8-Channel THD+N<-140dB ASRC |
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| MIC | up to 4 DMIC | up to 8 DMIC | up to 8 DMIC | up to 2 DMIC | up to 8 DMIC |
| SRAM | 1656KB SRAM+ 64MB DDRII | 3.168MB SRAM | 3.168MB SRAM | 352KB SRAM | 656KB SRAM+64MB DDRII |
| Flash | External SPI Nor/NAND | Internal 64Mbits SPI Nor | External SPI Nor/NAND | External SPI Nor | External SPI Nor/NAND |
| External memory | SD/MMC Card / | SD/MMC Card / eMMC | SD/MMC Card / eMMC |
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SD/MMC Card / eMMC |
| Audio interface | 10*I2S/I2S_8D/TDM(4/8/16/32) Tx+12*I2S/I2S8D/TDM(4/8/16/32) Rx+SPIDF TX/RX | 5*I2S/I2S_8D/TDM(4/8/16) Tx +5*I2S/I2S-8D/TDM(4/8/16) Rx +SPIDF TX/RX | 5*I2S/I2S_8D/TDM(4/8/16) Tx +5*I2S/I2S-8D/TDM(4/8/16) Rx +SPIDF TX/RX | 2*I2S/I2S_8D/TDM(4/8/16) Tx +2*I2S/I2S-8D/TDM(4/8/16) Rx | I2S/TDM(4/8) Tx+I2S/TDM(4/8) Rx+SPDIFTX/RX |
| Other Interface | I2C/SPI/UART/GPIO/PWM/SARADC/CPU&QSPI LCD/USB 2.0 HS(UAC2.0) | I2C/SPI/UART/GPIO/PWM/SARADC/CPU&QSPI LCD/USB 2.0 HS(UAC2.0) | I2C/SPI/UART/GPIO/PWM/SARADC/CPU&QSPI LCD/USB 2.0 HS(UAC2.0) | I2C/SPI/UART/GPIO | I2C/SPI/UART/GPIO/ PWM/ SARADC/USB2.0/CPU LCD |
| GPIO | 114 | 69 | 94 | 31 | 91 |
| Package | EPAD144(16mmx16mm) | TFBGA139(5.5X6mm) | LQFP128(14X14mm) | QFN48(6X6mm) | EPAD128(14x14mm) |
产品应用
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派对音箱
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专业声卡
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智能办公类产品(如会议音箱)
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智能家居
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智能语音模块
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音效后处理模块设备
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智能录音笔


