Nuvoton ISD9160 Demo Board User's Manual

About this manual

The Nuvoton ISD9160 Demo Board is a small development board measuring approximately 42mm by 67mm. It features all function pins laid out on connectors to facilitate easy expansion and use with the ISD-Nu-Link-dongle for programming or debugging.

The board supports demo code functions including voice recognition commands (Lights Off/On, Dimmer/Brighter) and SPI-flash record/play capabilities. Users can configure jumpers to select reset behavior, LED driving options, GPIO connections, and touch sensing interfaces.

What's inside

• Introduction
• Jumper and Buttons
• Demo Code Operation
• Voice Recognition Functions
• More Functions
• Board Schematic
• Revision History

Frequently asked questions

What are the physical dimensions of the ISD9160 demo board?

The board measures approximately 42mm by 67mm.

What are the audio recording specifications for the default demo code?

The system records and plays sound at a rate of 16Kbps with a sampling rate of 16K.

What is the recommended distance for voice recognition to work correctly?

The user should speak within 30 cm from the microphone.