Voiceaudio recorder playback circuits homemade circuit. Apr9600 pdf datasheet singlechip voice recording, apr9600 pinout, apr9600 equivalent, apr9600 schematic, apr9600 manual, apr9600 data. At theleft hand side of the diagram are the analog inputs. Sample rates are userselectable,allowing designers to customize their design for unique quality and storage time needs. The datasheet of pic16f877a microcontroller and more detailed features can be found at the bottom of this page. The oscillation resistor is chosen so that the total recording period is 60 seconds with a sampling rate of 4. Dl pdf datasheet p1 part num iconline replacing a 4 pin leaded inductor with a 2 pin started by gkmaia yesterday at you might be able to hook up a scope to some of the pins on those. The apr9600 devi ce offers true singlechip voice recording. The device supports both random and sequential access of multiple messages. Keep the main current traces as possible as short and wide.
Ref20xx lowdrift, lowpower, dualoutput, vref and vref 2 voltage references 1 1 features 1 two outputs, vref and vref 2, for convenient use in singlesupply systems excellent temperature drift. Ref20xx lowdrift, lowpower, dualoutput, vref and vref 2. The apr9600 experimental board is an assembled pcb board consisting of an apr9600 ic, an. May 29, 2019 rt datasheet, cross reference, circuit and application notes in pdf format. Apr9600 multisection sound recorderreplay ic and experimental. It creates a nonlatching, bidirectional, logic interface. Mar 30, 2019 apr9600 pdf datasheet singlechip voice recording, apr9600 pinout, apr9600 equivalent, apr9600 schematic, apr9600 manual, apr9600 data. Srattdard valves 4081a valve 4081a valve single ended water cooled triode. Volume, bass, treble and balance are incorporated into a single chip. Also, after reading a couple of other posts involving problems using i2c, ive just made a note. C dip16 7 6 5 4 3 2 number of active output d96in451 figure. Pinout atmega48p88p168p328p 1 2 3 4 5 6 7 8 24 23 22 21 20 19 18 17 pcint19oc2b. May 30, 2019 apr9600 datasheet pdf apr datasheet, apr circuit, apr data sheet.
A differential microphone amplifier, including integrated agc, isincluded onchip for applications requiring its use. The recording or storage of the audio can be done through an integrated electret mic or via any line out or rca port of an audio reproducing device. Apr9600 pdf download 31 oct apr is no longer manufacured and entered the obsolete parts list. Ref20xx lowdrift, lowpower, dualoutput, vref and vref. This datasheet is subject to change without notice.
The apr9600 block diagram is included in order to give understandi ng of the apr9600 i i nternal architecture. Microcontroller with 481632k bytes insystem programmable. Aplus is selling voice recording chip,the main manufacture products are recording ic and voice chip,is a simple operation voice recording ic products and sound recordable module can make it easy for you to use. Apr9600 datasheet pdf apr datasheet, apr circuit, apr data sheet. Aplus, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The l293d datasheet specifies that this device is a monolithic integrated high voltage, high current four channel driver designed to accept standard dtl or ttl logic levels and drive inductive loads such as relays solenoides, dc and stepping motors and switching power transistors. Atmega328p datasheet 7810davr0115 2 io and packages 23 programmable io lines 32lead tqfp, and 32pad qfnmlf operating voltage. Ref20xx lowdrift, lowpower, dualoutput, vref and vref 2 voltage references 1 1 features 1 two outputs, vref and vref 2, for convenient use in singlesupply systems excellent temperature drift performance. At the left hand side of the diagram are the analog inputs. Apr9600 datasheetpdf 2 page aplus intergrated circuits.
Microcontroller with 4816 32k bytes insystem programmable flash atmega48pa atmega88pa atmega168pa atmega328p summary rev. Apr9600 pdf, apr9600 description, apr9600 datasheets, apr9600. The apr9600 device offers true singlechip voice recording,nonvolatile storage, and playback capability for 40 to 60 seconds. The apr9600 experimental board is an assembled pcb board consisting of an apr9600 ic, an electret microphone, support components and necessary switches to allow users to explore all functions of the apr9600 chip. Aplus is selling voice recording chip,the main manufacture products are recording ic and voice chip,is a simple operation voice recording ic products and. Category, communication telephony codecsvoice codecs. It is rated to operate over the extended industrial temperature range of 40c to 85c ta and the operating supply. It is also possible to control the ic using external digital circuitry such as micro controllers and computers. Sw node of dcdc converter is with high frequency voltage swing. Tlh11479 lm747 dual operational amplifier november 1994 lm747 dual operational amplifier general description the lm747 is a general purpose dual operational amplifier.
May 24, 2019 the incorporated ic apr9600 is a programmable voice recorder chip which facilitates infinite number of recordingerase of audio files in it as per user preference. Tca9509 leveltranslating i2c and smbus bus repeater. The pca9600 is a higherspeed version of the p82b96. Jan 26, 2019 ic apr9600 pdf posted on january 26, 2019 by admin about. The amplified microphone signal is fed into the device by connecting datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. The l293d datasheet specifies that this device is a monolithic integrated high voltage, high current four channel driver designed to accept standard dtl or ttl logic levels and drive inductive loads such as. The device supports both random and sequential access of multiple.
Apr9600 pdf datasheet singlechip voice recording, apr9600 pinout, apr9600 equivalent, apr9600 schematic, apr9600 manual. Collector current versus saturation voltage 0 20406080 dc 0 100 200 300 400 500 ic peak ma tamb70. It is rated to operate over the extended industrial temperature range of 40c to 85c ta and the operating supply voltage of 2. A differential microphone amplifier, including integrated agc, is included onchip for applications requiring its use. During recording and replaying, current consumption is 25 ma. Sep 09, 2019 volume, bass, treble and balance are incorporated into a single chip. The gnd should be connected to a strong ground plane for heat sinking and noise protection. Mcp1663 ds20005406apage 2 2015 microchip technology inc. Introduction this module board is based on isd18b20, which is a singlechip singlemessage recordplayback device. Pdf apr96004081a apr9600 ic apr9600 voice record integrated circuits voice playback integrated circuits voice recording apr9600 application note apr9600 datasheet voice rec playback 4081a.
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