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Old 16th October 2009, 05:35 PM   #1
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Location: Munich
Default Cs493263


does anyone know in which ac3 decoder / av receiver/... a CS493263 DSP is used as I am developing a class D amplifier.

And a AC3, DTS,... decoding capability would be very appreciated

All I know is that the Motorola DCP 501 uses it

Best regards
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Old 23rd October 2009, 07:32 PM   #2
dayne is offline dayne  New Zealand
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Cambridge Audio 540R, and maybe 340R too.
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Old 24th October 2009, 10:20 AM   #3
FAA is offline FAA
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just a tip..try to search the term " Cs493263 service manual " in google..

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Old 11th October 2011, 08:25 AM   #4
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Hello sir
We need Pt8501 This Chip Used Dolby Decoder Program Code For any MicroControlar
So Sent Your Cost Details
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Old 6th September 2012, 04:31 AM   #5
matthai is offline matthai  India
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we are planning to design PT8501

Anoop Mathew,
SigMatt Labz.
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Old 26th June 2014, 08:54 AM   #6
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Thumbs up optical decoder

i successfully developed PT8501 AC3 Chip based optical (s/pdif) Decoder

Its Decoding Compressed audio DTS,DLOBY(AC3), = 5.1Ch
unCompressed audo PCM = 2.0CH

Click the image to open in full size.
Click the image to open in full size.

anyone interest contact me

Last edited by sakthivel159; 26th June 2014 at 08:59 AM.
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Old 6th July 2014, 08:47 PM   #7
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Location: Silicon Valley
CS49326 is also in Marantz SR4200 AV receiver:
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