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Lpc2000

Index last updated: 2026-04-28 23:31 UTC

Message

Re: 44Khz 16-bit audio

2005-01-21 by Gus

> I don't suppose you'd like to share with us the name of this 
vendor?

That vendor and other vendors please! What ARM chips are out there 
with I2S bus?

Gus

--- In lpc2000@yahoogroups.com, "brendanmurphy37" 
<brendan.murphy@i...> wrote:
> 
> --- In lpc2000@yahoogroups.com, Paul Stoffregen <Paul@P...> wrote:
> > There is another vendor with ARM7 chips now sampling that does 
> include a 
> > peripheral that outputs these types of bitstreams, and they also 
> provide 
> > a DMA-like engine so you can set up a block transfer (avoid 
burning 
> lots 
> > of CPU with 44100 interrutps/sec) and a second pending block 
> transfer 
> > (avoid needing worst case interrupt latency of 22.6 us).  Sorry 
> Philips...
> > 
> 
> Paul,
> 
> I don't suppose you'd like to share with us the name of this 
vendor?
> 
> Brendan

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