Slide 1: 3-in-1 Smart Speaker Solution
3-IN-1 SMART SPEAKER SOLUTION RENESAS ELECTRONICS CORPORATION Q1, 2019 © 2018 Renesas Electronics Corporation. All rights reserved.
Slide 2: 3-in-1 Smart Speaker Solution
3-IN-1 SMART SPEAKER SOLUTION What is it: Reference design that can be configured for smart speaker, powered speaker, and sound bar applications Includes all needed files for immediate implementation No cost – Download it from the Renesas website Features Renesas: D2 Audio DSP RX65N MCU
Slide 3: Features and Specifications
FEATURES AND SPECIFICATIONS speaker Include Wifi module for smart App controllable applications. Remove – basic code the module for traditional Dolby or DTS decoding and available for free Audio Performance sound bar or powered speaker enhancement available Amp Freq Response: 20Hz to 20kHz, ±0.5dB
Slide 4: Amplifier Board – Key Features
Wifi module with “Alexa” voice: AMPLIFIER BOARD – KEY FEATURES • Use for smart speaker applications • Remove from design for traditional speaker applications Wireless output • Remove from design if no wireless output features desired • Wireless output for Sub woofer in either application • Wireless
Slide 5: Input Board – Key Features
INPUT BOARD – KEY FEATURES Manual volume control USB (underneath) Bluetooth XLR/TRS Combicon inputs Apple APC co-processor IC (not included with demo board) Analog Input Function Buttons: L/R/M – Select the input/Audio sourcel (left, right, mono) Digital In and Out Bond – Connect the wireless subwoo
Slide 6: D2Audio SoC Solution
D2AUDIO SOC SOLUTION System-level Knowledge RAM ROM and Expertise Reference Designs BT___ WIFI___Digital I/O AUX___ HDMI__ Sample Rate S/PDIF_Converter USB__ 10W to 250W (full range) 50W to 1kW (Subwoofer) Royalty Free Optional Proprietary Audio Processing AudioCanvas - Control GUI Audio Processing*
Slide 7: D2 Audio Product Portfolio Matrix
D2 AUDIO PRODUCT PORTFOLIO MATRIX Sound Processors Power Stage Family D2-4 (4P) D2-3 (3S) D2-6 D2-IPS ASRC Channels 2x 8 Channels - PWM Channels 5 Channels 12 Channels 4 Channels Signal Flow Fixed Configurable - Dolby® Digital, Dolby® Digital, Dolby® Pro Logic® II, Optional Decoders DTS® Wow Dolby®
Slide 8: D2 Audio Customization GUI Design Tool
D2 AUDIO CUSTOMIZATION GUI DESIGN TOOL Drag and drop processing blocks Visually intuitive sound customization Visual hardware performance optimization Generate custom firmware for your solution using simple drag and drop audio blocks and visually intuitive control interfaces No direct coding require
Slide 9: Renesas MCU/MPU Lineup
RENESAS MCU/MPU LINEUP RZ︓High-end Arm core MPU for HMI/connectivity/motor control RX︓Middle-range to high-end MCU for industry/HA/OA/ICT RL78︓Low-end, ultra low power consumption MCU SH-4 32-bit high-end SH-3 SH-2A SH-2 32-bit middle-range Automotive SH-1 V850E2 16-bit Low-end H8SX M16C V850E
Slide 10: Features of RX Family
FEATURES OF RX FAMILY Low power Pin assignment Performance consumption Peripherals Compatible © 2018 Renesas Electronics Corporation. All rights reserved. Page 10 BIG IDEAS FOR EVERY SPACE
Slide 11: RX651/RX65N Specification
RX651/RX65N SPECIFICATION 120MHZ RXV2 CPU, BROAD CONNECTIVITY, UP TO 1MB FLASH MEMORY 120MHz 32-Bit RXv2 Core RX651 RX65N Technology 1MB Flash Memory Analogue Timers HMI Performance Code Flash (512kB, 12-bit A/D (21ch) ** MTU3a x1 (8ch) RX700 Parallel Data Capture Unit 768kB, 1MB) 12-bit A/D (8ch) *
Slide 12: In Development: Version 2 of Smart Powered Speaker
IN DEVELOPMENT : VERSION 2 OF SMART POWERED SPEAKER New smart powered speaker design with integration of the voice control function in Renesas ICs © 2018 Renesas Electronics Corporation. All rights reserved. Page 12 BIG IDEAS FOR EVERY SPACE
Slide 13: Smart Speaker Block Diagram
SMART SPEAKER BLOCK DIAGRAM Voice commands/Query Control Audio Power out Audio Stream stage D2Audio DAE-x SPI RX66N Voice in Audio Player I2S Audio Decoding I2S Host Functions G/W 2 channels Speaker Audio Enhancement Alexa Voice Client Microphone array Audio Input Processing (ACL, ADSL, AFML, TDM (e
Slide 14: Smart Speaker Software Structure
Amazon FreeRTOS User Guide https://docs.aws.amazon.com/freertos/latest/userguide/freertos-architecture.html SMART SPEAKER SOFTWARE STRUCTURE Embedded User Application AVS Client Device Grreengrass Device MQTT HTTP2 AliOS Things already Shadow Discovery Definder supported on RX600 (RX651/N) available
Slide 15: Support Available
Brochure SUPPORT AVAILABLE Evaluation Boards Reference Design Reference Design Demo Board KS25-3WBAEVALZ Datasheets Application Notes D2 Audio Eval Boards RX65N Starter Kit KS10-6TEVALZ YRTK500565NS0000BE KS10-6TEVAL1Z RTK500565NS0000BE KS10-6TEVAL2Z RTK500565NS10000BE KS10-6TEVAL3Z RTK500565NS80000