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Can some suggest good slic ICs ?

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sullybully

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Can some suggest good slic ICs ?
 

kuband

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I'm guessing you're looking at a short loop application ( < 2Kft ). I'm currently using the Silicon Labs Si3210 SLIC. http://www.silabs.com. It has a built in controller for a DC-DC converter to generate the ringing voltage. I also noticed you asked about DTMF decoders in another post, the Si3210 has DTMF detection built-in. It also has a couple of oscillators you can use to generate dial tone and stuff.. Cost about $9 in low qty.
 

sullybully

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Thankyou very much.

Is mt8880 is obsolete ?
 

admiral

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Infineon also makes this type of products with codecs and dsp's on them.

Try their site, it can be a good source of information. We have been using their slic's for a long time with no problem.
 

Vicent Yang

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Hi all
Does any one have ebook or papers on the design of digital switches and the used protocols.

Thx in adavance
 

davidjiang

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Re: SLICs

see silver slic
 

Vonn

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Re: SLICs

Hi sullybully,
the MT8880C Integrated DTMF Transceiver is not obsolete ;
you can get it from zarink site
h**p://products.zarlink.com/product_profiles/MT8880C.htm
 

digidot

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Re: SLICs

Holtek also make a range of DTMF genrators and receivers. Check out http://www.holtek.com.tw

They also make some interesting telphone products.
 

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