WTR030-20SS Datasheet | WAYTRONIC

Shenzhen Waytronid Electronics Co., Ltd. WTR030 Voice Chip V1.01 WTR030-20SS Voice Recording Chip Note: WAYTRONIC ELECTRONIC CO.,LTD. reserves the right to change this document without prior notice. Information provided by WAYTRONIC is believed to be accurate and reliable. However, WAYTRONIC makes no warranty for any errors which may appear in this document. Contact WAYTRONIC to obtain the latest version of device specifications before placing your orders. No responsibility is assumed by WAYTRONIC for any infringement of patent or other rights of third parties which may result from its use. In addition, WAYTRONIC products are not authorized for use as critical ponents in life support devices/system or aviation devices/systems, where a malfunction or failure of the product may reasonably be expected to result in significant injury to the user, without the express written approval of WAYTRONIC. Shenzhen Waytronid Electronics Co., Ltd. WTR030 Voice Chip V1.02 WTR030 Voice Chip V1.02 WTR030 is a voice recording chip, long recording distance, good sound quality, can directly drive 8ohm/0.5W speaker. Support 4Mbit~64Mbit flash. Through key control, long press to record, short press to record, play, stop. The chip is built in standard SPI munication interface. Shenzhen Waytronid Electronics Co., Ltd. Content WTR030 Voice Chip V1.02 1. Features .........................................................................................................................................1 2. Pin description............................................................................................................................ 1 3. Electrical specification.............................................................................................................. 2 3.1 DC character........................................................................................................................................................2 3.2 ACcharacter................