APR9600 DATASHEET PDF

APR datasheet, APR circuit, APR data sheet: APLUS – SINGLE- CHIP VOICE RECORDING & PLAYBACK DEVICE FOR SINGLE 60 SECOND. APR Datasheet PDF Download – SINGLE-CHIP VOICE RECORDING & PLAYBACK DEVICE FOR SINGLE 60 SECOND MESSAGE, APR data sheet . 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 .

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Measuring air gap of a magnetic core for home-wound inductors and flyback transformer 7. Losses in inductor of a boost converter 9. ModelSim – How to force a struct type written in SystemVerilog? The time now is Home – IC Supply – Link.

Single-Chip Voice Recording & Playback Device 60-Second Duration

Dec 242: Input port and input output port declaration in top module 2. Why this happens in my case? This pin indicates that the device is currently busy per- forming internal functions and can neither record nor play- back at the current time. So if am not giving any input signal the speaker out should be zero and during the ON it should varying nature,please correct me if I am wrong.

When I datsheet connecting the IC to supply the busy LED turns ON and from the datasheet what that signifies is the device is currently busy performing internal functions and can neither record nor playback at the current time. Hierarchical block is unconnected 3. Originally Posted by Akhil Mohan.

APR voice recorder problem

Refer to table X for a list of resistors and their resultant sampling rates. APR voice recorder problem I have done that already, but not hearing any beep sound when there is a high to low transition on pin1.

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Is am making my point in a confusing manner, any way I am sorry If I am doing that: APR voice recorder problem Instead of a stero jack i prefer you to use a datashet mic available in the market Thanks so much for the advice. APR voice recorder problem dear sir, there is not any stop button in 8 message random access mode. But when I am giving a high to low transition on pin1, am not hearing the beep sound datashet BE is kept high.

A low edge on this pin plays or records the next message.

Turn on power triac – proposed circuit analysis 0. According to the datasheet description, one can neither perform recording or playback at that time.

This pin forces a jump to message 3 for either recording or playback. The diaphragm movement is not good datashest to some dc components uf is there, still!!! What is the function of TR1 in this circuit 3. If I am using 8lines it acts as input line and then why that connection is datasehet APR voice recorder problem Will try and let you know de results: Equating complex number interms of the other 6.

How reliable is it?

(PDF) APR9600 Datasheet download

This pin should be left unconnected when the device is used in this mode. Also a noise like sound is coming through out from the speaker, Why this happens ans how to rectify that thing? The strobe LED is also blinking continuously when connected to the supply. APR voice recorder problem as you can see M8 pin has k pull up resistor.

The ANA input part is the same that I have connected. If this pin is pulled high Beep is enabled. Santhosh, Send me the circuit when you have time, by the time am also trying to solve the problem. This active low input This pin should be left unconnected.

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Choosing IC with EN signal 2. Then set the initial conditions for CE and RE as low for record. This pin forces a jump to message 5 for either recording or playback. Will the Strobe LED glows like ON and OFF or only at the time of recording or Playback, I am giving the input file from PC using stereo jack and according to the block diagram it is undergoing sample and hold and a preamp stage and then dataasheet speaker out. APR voice recorder problem.

Last edited by Akhil Mohan; 5th July at This pin forces a jump to message 8 for either recording or playback. During playback a low level on this pin indicates that all recorded mes- sages have been played. PV charger battery circuit 4. I am using the random access mode to record 8 messages for a total of 60sec.

Help me with voice recorder noise 0. Waiting for a good reply: This is exactly the problem I am facing now and am not able to record and playback.

APR voice recorder problem you are welcome. Dec 248: Heat sinks, Part 2: Similar Threads appr9600 voice recorder 1. And any idea why these kinds voltage levels coming in M8 and M9 pins as I mentioned that thing my previous post: