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ISD25120

Winbond
Part Number ISD25120
Manufacturer Winbond
Description (ISD2560 - ISD25120) VOICE RECORD/PLAYBACK DEVICE
Published Jun 15, 2011
Detailed Description www.DataSheet4U.com ISD2560/75/90/120 SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 60-, 75-, 90-, AND ...
Datasheet PDF File ISD25120 PDF File

ISD25120
ISD25120

Overview
www.
DataSheet4U.
com ISD2560/75/90/120 SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 60-, 75-, 90-, AND 120-SECOND DURATION -1- Publication Release Date: May 2003 Revision 1.
0 ISD2560/75/90/120 1.
GENERAL DESCRIPTION Winbond’s ISD2500 ChipCorder® Series provide high-quality, single-chip, Record/Playback solutions for 60- to 120-second messaging applications.
The CMOS devices include an on-chip oscillator, microphone preamplifier, automatic gain control, antialiasing filter, smoothing filter, speaker amplifier, and high density multi-level storage array.
In addition, the ISD2500 is microcontroller compatible, allowing complex messaging and addressing to be achieved.
Recordings are stored into on-chip nonvolatile memory cells, providing zero-power message storage.
This unique, single-chip solution is made possible through Winbond’s patented multilevel storage technology.
Voice and audio signals are stored directly into memory in their natural form, providing high-quality, solid-state voice reproduction.
2.
FEATURES • • • • • • • Easy-to-use single-chip, voice record/playback solution High-quality, natural voice/audio reproduction Single-chip with duration of 60, 75, 90, or 120 seconds.
Manual switch or microcontroller compatible Playback can be edge- or level-activated Directly cascadable for longer durations Automatic power-down (push-button mode) - Standby current 1 µA (typical) Zero-power message storage - Eliminates battery backup circuits Fully addressable to handle multiple messages 100-year message retention (typical) 100,000 record cycles (typical) On-chip clock source Programmer support for play-only applications Single +5 volt power supply Available in die form, PDIP, SOIC and TSOP packaging Temperature = die (0°C to +50°C) and package (0°C to +70°C) • • • • • • • • • -2- ISD2560/75/90/120 3.
BLOCK DIAGRAM Internal Clock XCLK Timing Sampling Clock ANA IN Amp 5-Pole Active Antialiasing Filter Decoders Analog Transceivers 480K Cell ...


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