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Edge AI Processor
Edge AI Processor SoC
General Info
Actions edge AI processor products provide high integration and high performance intelligent voice interaction solutions, mainly used in wifi speaker, conference speaker, intelligent voice module, USB audio processing equipment and other product forms.
Actions intelligent voice interaction product adopts dual-core architecture with high computing power, integrates VAD module, and has built-in large-capacity DDR. The scheme is adapted to many well-known speech pre-processing algorithms and post-processing sound effects algorithms. Operating system supports RTOS and Linux, has the advantage of fast startup and low cost. The intelligent voice interaction product can realize low standby power consumption and high voice interaction performance.
Intelligent voice interaction products are ATS2837, ATS3607D and ATS3609D.
Technical Spec
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DSP |
FPU |
NN |
32*32 MACs |
GOPS(INT8) |
VLIW |
Accumlator Width |
SRAM |
Slave Mode |
Marster Mode |
Sigma-delta ADC |
Sigma-delta DAC |
DMIC |
Audio interface |
ASRC |
MCU |
External memory |
Other Interface |
Package |
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ATS3607D | ATS3609D | ATS2837 |
DSP | CEVA X2@350MHz | CEVA X2@350MHz | CEVA TL420@400MHz |
FPU | SIMD VFPU | SIMD VFPU | × |
NN | NN-LIB | NN-LIB | NN-LIB |
32*32 MACs | 700M | 700M | 400M |
GOPS(INT8) | 2.80 | 2.80 | 1.60 |
VLIW | 5 | 5 | 4 |
Accumlator Width | 64 bit | 64 bit | 72 bit |
SRAM | 656KB SRAM+32MB DDRI | 656KB SRAM+64MB DDRII | 304KB+2MB PSRAM |
Slave Mode | × | × | × |
Marster Mode | Serial Nor/NAND | Serial Nor/NAND | Serial Nor |
Sigma-delta ADC | 6 chs SNR>102dB | 8 chs SNR>102dB | 2 chs SNR>98dB |
Sigma-delta DAC | 2 chs SNR>108dB | 2 chs SNR>108dB | 2 chs SNR>101dB |
DMIC | up to 8 DMIC | up to 8 DMIC | up to 2 DMIC |
Audio interface | I2S/TDM(4/8) Tx+I2S/TDM(4/8) Rx+SPDIFTX/RX | I2S/TDM(4/8) Tx+I2S/TDM(4/8) Rx+SPDIFTX/RX | I2S Tx+2*I2S Rx+SPDIFTX/RX |
ASRC | × | × | 2 chs ASRC |
MCU | Cortex-A5@840MMHz | Cortex-A5@840MMHz | 32bits RISC@240MHz |
External memory | SD/MMC Card / eMMC | SD/MMC Card / eMMC | SD/MMC Card / eMMC |
Other Interface | IIC/SPI/UART/GPIO/ PWM/ SARADC/USB EHCI/USB-device/CPU LCD | IIC/SPI/UART/GPIO/ PWM/ SARADC/USB EHCI/USB-device/CPU LCD | IIC/SPI/UART/GPIO/ PWM/SARADC/USB-HOST/USB-device/CPU LCD/BT |
Package | QFN68(8mmx8mm) | EPAD128(14mm x14mm) | QFN68 (8mmX8mm) |
Applications
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WIFI speaker
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Conference speakers
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Intelligent recording pen
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Children's education/entertainment robot
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Smart home Controller
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cloud computing server/light client
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Off/Online intelligent voice module
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Other DSP application scenarios
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