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TIDEP-0083

Voice Triggering and Processing with Cloud Connection to IBM Watson Reference Design

Design files

TIDEP-0083

Design files

Overview

This reference design enables a single platform for demonstrating end-to-end voice capture, recognition and processing functionality.  It further enhances application development time by including pre-integration with the sensory keyword recognition software and the IBM Watson Cloud services. The design also features a flexible microphone platform, enabling configuration based on intended application noise environment.

Features
  • Single digital signal processor (DSP) SoC for audio pre-processing
  • Linear microphone board (LMB) with 180 degree coverage of audio source
  • Hardware/software with modularized components to build an audio pre-processing solution for clear voice triggering and recognition
  • Pre-integration to IBM Watson
  • Sensory TrulyHandsFree keyword recognition
  • Speech to text conversion and auto audio recording after keyword trigger
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Design files & products

Design files

Download ready-to-use system files to speed your design process.

download Design guide — TIDEP-0083
TIDUDH8A.PDF (8315 KB)

Reference design overview and verified performance test data

download PCB layout — TIDEP-0083
SPRR232.ZIP (3083 KB)

PCB layer plot file used for generating PCB design layout

download Schematic — TIDEP-0083
SPRR233.PDF (1367 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

Audio ADCs

PCM1864 — 103dB 4-Channel Software-Controlled Audio ADC With Universal Front End

Data sheet: PDF | HTML
Digital signal processors (DSPs)

TMS320C5517 — Low power C55x fixed point DSP- up to 200MHz, USB, LCD interface, FFT HWA, SAR ADC

Data sheet: PDF | HTML
Wi-Fi products

CC3220R — SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with 6 TLS/SSL and 256kB RAM

Data sheet: PDF | HTML
Wi-Fi products

CC3220S — SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with secure boot and 256kB RAM

Data sheet: PDF | HTML
Wi-Fi products

CC3220SF — SimpleLink™ 32-bit Arm Cortex-M4 Wi-Fi® wireless MCU with 1MB Flash and 256kB RAM

Data sheet: PDF | HTML

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Hardware

Evaluation board

BOOST5545ULP — C5545 Booster Pack

The C5545 Booster Pack is a small form factor, low-cost rapid development platform which includes all the hardware and software needed to evaluate the C553x and C5545 DSP families. The C553x and C5545 ultra-low-power (ULP) DSP are the industry’s lowest-cost and lowest power 16-bit DSP. The (...)

Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDEP-0083 — Voice Triggering and Processing with Cloud Connection to IBM Watson Reference Design
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BOOST5545ULP — C5545 Booster Pack

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Hardware development
Reference design
TIDEP-0083 — Voice Triggering and Processing with Cloud Connection to IBM Watson Reference Design
Development kit

CC3220SF-LAUNCHXL — CC3220SF LaunchPad™ development kit for Wi-Fi® SimpleLink™ wireless MCU

The SimpleLink™ Wi-Fi® CC3220SF LaunchPad™ development kit (CC3220SF-LAUNCHXL) highlights CC3220SF, a single-chip wireless microcontroller (MCU) with 1MB Flash, 256KB of RAM and enhanced security features. The CC3220SF-LAUNCHXL features on-board emulation and sensors for a full (...)

Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDC-01002 — SimpleLink™ Sub-1 GHz Sensor to Cloud Gateway Reference Design for TI-RTOS Systems TIDEP-0083 — Voice Triggering and Processing with Cloud Connection to IBM Watson Reference Design TIDM-1020 — SimpleLink™ Wireless MCU-Based Thermostat Reference Design
In stock
Limit:
Out of stock on TI.com
Not available on TI.com

CC3220SF-LAUNCHXL — CC3220SF LaunchPad™ development kit for Wi-Fi® SimpleLink™ wireless MCU

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Latest version
Version: null
Release date:
open-in-new

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Hardware development
Reference design
TIDC-01002 — SimpleLink™ Sub-1 GHz Sensor to Cloud Gateway Reference Design for TI-RTOS Systems TIDEP-0083 — Voice Triggering and Processing with Cloud Connection to IBM Watson Reference Design TIDM-1020 — SimpleLink™ Wireless MCU-Based Thermostat Reference Design
TI’s Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* Design guide Voice Triggering and Processing With Cloud Connection to IBM Watson® Ref Des (Rev. A) Oct 19, 2017
Technical article Being smart isn’t enough for thermostats today PDF | HTML Apr 26, 2018

Related design resources

Software development

DRIVER OR LIBRARY
SPRC133 — TMS320C55x Chip Support Libraries (CSL) – Standard and Low-Power TELECOMLIB — Telecom and Media Libraries - FAXLIB, VoLIB and AEC/AER for TMS320C64x+ and TMS320C55x Processors

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