ISD1100

ISD1100 SERIES SINGLE-CHIP, VOICE RECORD / PLAYBACK DEVICES 10- AND 12-SECOND DURATION Publication Release Date: April 21, 2005 - 1 - Revision 1.1 ISD1100 SERIES 1. GENERAL DESCRIPTION Winbond’s ChipCorder® ISD1100 series provide high-quality, single-chip, Record/Playback solutions to 10- and 12-second messaging applications. The CMOS devices include an on-chip oscillator, microphone preamplifier, automatic gain control, anti-aliasing filter, smoothing filter, and speaker amplifier. A minimum Record/Playback subsystem can be configured with a microphone, a speaker, several passive components, two push buttons and a power source. Recordings are stored into onchip nonvolatile memory cells, providing zero-power message storage. This unique, single-chip solution is made possible through Winbond’s patented Multi-Level Storage (MLS) technology. Voice and audio signals are stored directly into memory in their natural form, providing high-quality, solidstate voice reproduction. 2. FEATUR...