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All IPs > Processor > AI Processor > TSP1 Neural Network Accelerator

TSP1 Neural Network Accelerator

From Applied Brain Research

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Description

The TSP1 neural network accelerator is a groundbreaking AI chip designed by Applied Brain Research to efficiently manage time series data processing while maintaining energy efficiency. With a focus on battery-powered devices, the chip excels in implementing AI workloads, including complex functions like natural voice interfaces and bio-signal classifications. Its advanced network training capabilities enable sophisticated AI applications across various fields, ensuring low latency and ultra-low power consumption.

Featuring a self-contained processing environment, the TSP1 is built to handle a wide array of voice and sensor signal applications, making it well-suited for sectors such as smart homes, AR/VR, and wearables. The integration of state-space models, like the Legendre Memory Unit, enhances its computational efficiency, setting new benchmarks for AI tasks. This innovation supports lower power and cost demands without compromising the robust performance typically required in real-time interactions.

Technical specs for the TSP1 include support for full vocabulary speech recognition and signal pattern recognition, with power demands kept minimal thanks to an integrated power management unit and custom-optimized hardware. The chip's design facilitates both signal processing and firmware storage on-chip, offering options for multiple audio inputs and versatile connectivity options to host CPUs, ensuring extensive compatibility in edge computing applications.

Features
  • Low power consumption
  • Advanced natural language interfaces
  • State-space neural network processing
  • Custom optimized hardware
Tech Specs
Class Value
Categories Processor > AI Processor
Processor > Audio Processor
Processor > IoT Processor
Memory & Logic Library > Embedded Memories
Multimedia > Audio Interfaces
Processor > DSP Core
Graphic & Peripheral > Input/Output Controller
Graphic & Peripheral > Receiver/Transmitter
Platform Level IP > Multiprocessor / DSP
Platform Level IP > Processor Core Dependent
Platform Level IP > Processor Core Independent
Package 42-pin WLCSP (0.5mm pitch) or 44-pin QFN
Power Keyword Spotting Trigger Function <2mW
Full vocabulary speech recognition <50mW
Latency < 20 ms
Audio Inputs up to 4 stereo audio inputs
TDM Streaming Output 1
Interfaces SPI and I2C master
GPIO Pins Multiple programmable
Power (W) <50mW
Supply Voltage 1.65V to 3.6V
Availability All Countries & Regions
Applications
  • Voice interfaces
  • Biomedical monitoring
  • Smart home devices
  • Wearables
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