ISD17240

ISD1700 ISD ChipCorder® ISD1700 Series Datasheet The information described in this document is the exclusive intellectual property of Nuvoton Technology Corporation and shall not be reproduced without permission from Nuvoton. Nuvoton is providing this document only for reference purposes of Audio Product Line based system design. Nuvoton assumes no responsibility for errors or omissions. All data and specifications are subject to change without notice. For additional information or questions, please contact: Nuvoton Technology Corporation. www.nuvoton.com Jun 28, 2021 Page 1 of 26 Rev2.3 ISD1700 TABLE OF CONTENTS 1 GENERAL DESCRIPTION .................................................................................. 3 2 FEATURES.......................................................................................................... 4 3 BLOCK DIAGRAM ............................................................................................... 6 4 PINOUT CONFIGURATION ................................................................................ 7 5 PIN DESCRIPTION ............................................................................................. 8 6 MODES OF OPERATIONS ................................................................................. 9 6.1 Standalone (Push-Button) Mode ................................................................... 9 6.2 SPI Mode..............................................................................................