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Ramya M > My name's Ramya and I work for a dsp company in Bangalore,India. > > We are implementing a noise cancellation system on a C6711 with a PCM3003 daughter > card interface purchased from integrated dsp systems.In the manual,they have > specified that the user will be able to access both the left and the right > channels of the pcm3003's stereo input.But there exists only one physical input to > this codec...is it possible to obtain a special adapter or a connecter through > which 2 separate input channels can be connected to one input of the codec??Please > do let me know asap. The physical analog input connector is probably something like "3.5 mm stereo jack" -- the mating connector should have 3 bands on it. Lower one is gnd, upper 2 are channels 1 and 0. Here are some pictures of various adapter cables and connectors: http://www.pie.net/sec14sb2.htm Jeff Brower system engineer Signalogic |
Re: Noise canceller
Started by ●July 9, 2003
