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Neural Decision Processors 

NDP120 - Always-On Speech & Sensor-Fusion

The Syntiant® NDP120™ is a special purpose processor for deep learning and is ideal for always-on applications in battery-powered devices. The NDP120 applies neural processing to run multiple applications simultaneously with minimal power consumption.

Built using the Syntiant Core 2™ programmable deep learning architecture, NDP120 is designed to natively run multiple Deep Neural Networks (DNN) on a variety of architectures, such as CNNs, RNNs and fully connected networks.  NDP120 brings a level of ML performance that delivers 25x the tensor throughput than the Syntiant Core 1™ found in the production Syntiant® NDP100™. A programmable Tensilica® HiFi 3 DSP is included for flexible feature extraction and classical audio processing.

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Audio Processing

DNN and DSP support both machine learning and traditional audio and voice algorithms

Multi-feature

Concurrent neural networks to run multiple applications simultaneously with minimal power consumption

Multi-sensor fusion

PDM, SPI, I2S and I2C interfaces for microphone and sensor applications

Neural Processing

2nd generation Syntiant Core 2 supports energy-efficient inference and delivers 25x the tensor throughput compared to NDP100/101

Ease of Use

Flexible methods to access neural processing engine where neural designers have full control of network configurations

Key Features

  • Syntiant Core 2™ neural processor​

  •  Support for up to 7 audio streams​

  • I2S/TDM output audio interface for streaming audio output, including post-processed audio ​​

  • Embedded user-programmable HiFi 3 DSP 

  • Deeply embedded Arm Cortex M0 microcontroller for device management with 48KB SRAM, dual-timers, and UART functionality 

  • ​  Stand-alone operation

  • Quad SPI target and controller interface 

  • I2C serial interface for sensor applications and system interface

 

  •  Up tp 26 GPIO pins ​

 

  •  Flexible clock generation

 

  • Onboard firmware decryption authentication

  •  3.1 mm x 2.5 mm 42-ball WLGBA package (0.4 mm ball pitch)

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