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- From: sl@nessie.mcc.ac.uk (Stuart Lea)
- Newsgroups: sci.electronics
- Subject: Re: Recording sound on chip
- Message-ID: <1993Jan27.120511.7183@nessie.mcc.ac.uk>
- Date: 27 Jan 93 12:05:11 GMT
- References: <1993Jan25.214046.9622@hplabsz.hpl.hp.com>
- Organization: Manchester Computing Centre
- Lines: 34
-
- In article <1993Jan25.214046.9622@hplabsz.hpl.hp.com> sivaram@hplabsz.hpl.hp.com (S. Sivaramakrishnan) writes:
- >I am looking for a cheap method to record and playback about 15 seconds of
- >sound on a chip.
- >
- >The whole setup, I GUESS, will comprise:
- >1) A microphone
- >2) An A/D converter that digitizes the sound
- >3) A unit that accepts the commands "record" and "playback"
- >4) Some memory that holds the sound image
- >5) A D/A converter to generate an analog signal
- >6) A speaker for playback
- >7) Power supply
- >
- >Does a chip that has most/all the features except the power supply exist?
- >
- >If there is an alternative/better method I would be extremely interested to
- >know.
-
-
- The device you are looking for is an ISD1016
-
- This only needs a mic, speaker and a switch to change between rec/play.
-
- It'll record 16 seconds of sound.
-
- Costs about 15 pounds sterling/one off.
-
- It really is a cute chip !!
-
- --
- +Stuart Lea---Tel:061 200 4809--Fax:061 200 4019---UMIST University-----------+
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