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What is NW-A3000's sound processor?

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Razorback

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iRiver iHP1x /3xx series & Cowon iAudio X5 players don't have any

special DSP chips , but decode music with the microcontroller (CPU)

(The iriver series 100 and 300 players use the SCF5249 processor,

while the iAudio players use SCF5250.)

Codec ( DAC with integrated power amplifier ) have an internal headphone

driver supporting capless mode of operation, eliminating the need for external

DC decoupling capacitors at the output.

Iriver iHP1x0/iHP3x0 use >> UDA1380TT - Philips Stereo audio coder-decoder

Cowon iAudio M3/X5 use >> (Texas Instruments) TI TLV320AIC23B Audio Codec with Headphone Amplifier

This chip can not decode MP3, ogg, WMA (or any other codec format) -

codec decoding is performed on the ColdFire CPU.

The "codec chip" contains stereo digital->analog & analog->digital converters.

Edited by Adam Fasch
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