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ISD1820 Datasheet

The ISD1820 is a 8-20 seconds voice recorder. Download the datasheet PDF and view key features and specifications below.

Part NumberISD1820
ManufacturerAtvoc
Overview — http:// 8-20 -ISD1820 ISD 2001 8~20 ISD1810, ISD1110、1420,CMOS,,,,, FLASH。 、 : : (1)、, 14 DIP14,ISD1820P; (2)、, 12 COB12, 1810COB; (3)、, 10 ,VT8375 BL008; (4)、, 12 M12,ISD1810M。、 . P- 50KΩ, 。
*(XCLK) ,,。
*(ROSC) VSS,。
*(FT) MICAGC、 。FT,,FT,REC、PLAYE PLAYL。 、 3-5V,,REC,RECLED, ,: 1、,PE,; 2、,PL,; 3、,,PE,。 ,, ,, AGC , ,。 , ,, RECLED ,, RECLED ,。 。,, REC 。 REC ,。 , ISD , ISD , , ISD1820P , , 。 ROSC , ,。 ISD1820P,ISD1425 ISD1820P。 http://www.atvoc.com/bbs : 2105# 010-62.
Part NumberISD1820
Description8-20 seconds voice recorder
ManufacturerAMBITION
Overview ISD1820 8-20 IC 、 : 1 2 3 4 5 6 7 DIP14 12PINCOB 14 VSS 13 RECLED 12 FT 11 VCC 10 ROSC 9 SP+ 8 VSSA VSS ROSC SP+ SPAGC MICREF MIC PLAYL PLAYE REC RECLED FT VCC REC PLAYE PLAYL MIC MICREF AGC SP- . di.net Free Datasheet http://www.nDatasheet.com ISD1820 8-20 IC 、 REC ,RECLED ,。: , PE ,,; , PL ,; ,, PE ,。 ,,,, , AGC ,, 。 、 : : 220UF RECLED () , RECLED ,,,。 、 : , LM386、D2823、D2822、TA7368、MC34119 。 SP+ SP- ,SP+ SP-,。 LM386 : 2 AMBITION ELECTRONICS (SHENZHEN)CO.,LTD ISD1820P SPEC V1.0.
Part NumberISD1820
DescriptionVoice Recorder
ManufacturerUnknown Manufacturer
Overview ** ** This file is alert demo code base on PIR sensor and ISD1820 ** ** Voice record module, just a sample code for your reference. ** ** ** ** Copyright (C) 2011 ElecFreaks Corp. ** ** http://.
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* Push-button interface, playback can be edge or level activated Automatic power-dwon mode On-chip 8Ω speaker driver Signal 3V Power Supply Can be controlled both manually or by MCU Sample rate and duration changable by replacing a single resistor Record up to 20 seconds of audio Dime.
Part NumberISD1820
Descriptionvoice recording/playback
ManufacturerUnknown Manufacturer
Overview ISD1820 voice recording and playback module 1. Introduction This module board is based on ISD18B20, which is a single-chip single-message record/playback device. Recordings are stored into on-chip non. 1. Power input: DC 2.4-5.5V 2. With internal audio amplifier, this board can drive 8 Ohm 0.5W speaker directly. 3. Microphone is on board 4. Board dimension: 54mm x 38mm 5. All the pins of ISD1820 are extended out with an connector, which can powered and controlled by microprocessor directly http:/.