GPCR20A - SINGLE-CHIP VOICE RECORD/PLAYBACK DEVICES
GPCR20A is a highly integrated circuit that contains all of the necessary functions for providing high quality voice recording and playback.
In order to provide the high quality voice, 4 times over sampling and 19 level digital filter technology are used to reduce the noise level.
Easy-to-use, low p
GPCR20A Features
* of GPCR20A. Total of 512K bits SRAM are capable of storing approximately 20 seconds of audio or speech voice (@ 6KHz sampling rate). PWM speaker driver offers the simplest output solution for users. Furthermore, the wide operating power supply (2.4V - 5.5V) provides various battery options to select
