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BD3201

BDNC
Part Number BD3201
Manufacturer BDNC
Description Digital Reverb Engine
Published Mar 13, 2014
Detailed Description bd3201 Digital Reverb Engine Application Note--Pitch Shifting() bd3201Pitch Shifting()。 1. bd3201()() 。, 。180, ,。 , cro...
Datasheet PDF File BD3201 PDF File

BD3201
BD3201


Overview
bd3201 Digital Reverb Engine Application Note--Pitch Shifting() bd3201Pitch Shifting()。 1.
bd3201()() 。, 。180, ,。 , cross-fading,cross fade0 。 LFO()cross fade。 2.
,24。20 MAC。20,13,7 MAC。 132’s ,+4096-4096。 ,15,1。 13,1318 。 (12.
288MHz ,48KHz): f = (F*Fs*C)/(2*M*SIN) = 0.
045777*F F = 13 Fs = 48000 () C = 4194304 (0x400000,LFO) M = 262143 (0x3FFFF,18) SIN = 8388607 (0x7FFFFF, 24) F=1, f =0.
045777*F=0.
045777.
.
.
Hz F=8191 (13) ,f =0.
045777*F= 374.
9557Hz 3.
( Pitch up) 。8192() 31767(15)。 © BDNC www.
bdnc.
com 1 Free Datasheet http://www.
nDatasheet.
com bd3201 Digital Reverb Engine 。。 ,8192, , ,819248KHz48KHz。 , ,,CHRCOMP。 ,: f = 48kHz faster / 8192 samples = 5.
85938Hz f = (F*Fs*C)/(2*M*SIN),...



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