Difference between revisions of "Audio quality tests"

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Line 11: Line 11:
 
Using ALC1220 (S1220A).
 
Using ALC1220 (S1220A).
  
−
<gallery caption="Difference" widths="200px" heights="100px" mode="slideshow" showthumbnails>
+
<gallery caption="Difference" widths="200px" heights="100px" mode="slideshow">
−
File:DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Cajyg.png|Nintendo Stereo AV Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
File:DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Cajyg.png|Nintendo Stereo AV Cable <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
−
File:DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Caxiq.png|Nintendo Stereo AV Cable <sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
+
File:DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Caxiq.png|Nintendo Stereo AV Cable <br /><sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
−
File:DA ALL AVG mdfourier-dac-48000 vs Generic S-Video Cabletom.png|Generic S-Video Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
File:DA ALL AVG mdfourier-dac-48000 vs Generic S-Video Cabletom.png|Generic S-Video Cable <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
−
File:DA ALL AVG mdfourier-dac-48000 vs HD Retrovision SNES Cejl.png|HD Retrovision SNES Component Cable <sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
+
File:DA ALL AVG mdfourier-dac-48000 vs HD Retrovision SNES Cejl.png|HD Retrovision SNES Component Cable <br /><sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
 
File:DA ALL AVG mdfourier-dac-48000 vs Bitfunx GameCube Compbfo.png|Bitfunx GameCube Component Cable
 
File:DA ALL AVG mdfourier-dac-48000 vs Bitfunx GameCube Compbfo.png|Bitfunx GameCube Component Cable
 
File:DA ALL AVG mdfourier-dac-48000 vs GCVideo-DVI v3.1 + Posqz.png|GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter
 
File:DA ALL AVG mdfourier-dac-48000 vs GCVideo-DVI v3.1 + Posqz.png|GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter
−
File:DA ALL AVG mdfourier-dac-48000 vs GCVideo-DVI v3.1 + Poeoo.png|GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter <sup>{{nowrap|''Sample Rate Hack''}}</sup> <ref name="srh" />
+
File:DA ALL AVG mdfourier-dac-48000 vs GCVideo-DVI v3.1 + Poeoo.png|GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter <br /><sup>{{nowrap|''Sample Rate Hack''}}</sup>
 
</gallery>
 
</gallery>
  
−
<gallery caption="Noise floor" widths="200px" heights="100px" mode="slideshow" showthumbnails>
+
{| class="wikitable"
−
File:NF SP B Nintendo Stereo AV Caxwc -1Silence.png|Nintendo Stereo AV Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
! Source
−
File:NF SP B Nintendo Stereo AV Caulg -1Silence.png|Nintendo Stereo AV Cable <sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
+
! Difference
−
File:NF SP B Generic S-Video Cablegwa -1Silence.png|Generic S-Video Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
! Noise floor
−
File:NF SP B HD Retrovision SNES Cila -1Silence.png|HD Retrovision SNES Component Cable <sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
+
! Time spectrogram
−
File:NF SP B Bitfunx GameCube Compbxh -1Silence.png|Bitfunx GameCube Component Cable
+
|-
−
File:NF SP B GCVideo-DVI v3.1 + Powym -1Silence.png|GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter
+
| Nintendo Stereo AV Cable <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
−
File:NF SP B GCVideo-DVI v3.1 + Popdf -1Silence.png|GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter <sup>{{nowrap|''Sample Rate Hack''}}</sup> <ref name="srh" />
+
| [[File:DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Cajyg.png|200px]]
−
</gallery>
+
| [[File:NF SP B Nintendo Stereo AV Caxwc -1Silence.png|200px]]
−
 
+
| [[File:T SP B S1220A Nintendo Stereo AV Cable 32kHz (1).png|200px]]
−
<gallery caption="Time spectrogram" widths="200px" heights="100px" mode="slideshow" showthumbnails>
+
|-
−
File:T SP B S1220A Nintendo Stereo AV Cable 32kHz (1).png|Nintendo Stereo AV Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
| Nintendo Stereo AV Cable <br /><sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
−
File:T SP B S1220A Nintendo Stereo AV Cable 32kHz (2).png|Nintendo Stereo AV Cable <sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
+
| [[File:DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Caxiq.png|200px]]
−
File:T SP B S1220A Generic S-Video Cable 32kHz.png|Generic S-Video Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
| [[File:NF SP B Nintendo Stereo AV Caulg -1Silence.png|200px]]
−
File:T SP B S1220A HD Retrovision SNES Component Cable 32kHz.png|HD Retrovision SNES Component Cable <sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
+
| [[File:T SP B S1220A Nintendo Stereo AV Cable 32kHz (2).png|200px]]
−
File:T SP B S1220A Bitfunx GameCube Component Cable 32kHz.png|Bitfunx GameCube Component Cable
+
|-
−
File:T SP B S1220A GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter 32kHz.png|GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter
+
| Generic S-Video Cable <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
−
File:T SP B S1220A GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter 32kHz SRH.png|GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter <sup>{{nowrap|''Sample Rate Hack''}}</sup> <ref name="srh" />
+
| [[File:DA ALL AVG mdfourier-dac-48000 vs Generic S-Video Cabletom.png|200px]]
−
</gallery>
+
| [[File:NF SP B Generic S-Video Cablegwa -1Silence.png|200px]]
 +
| [[File:T SP B S1220A Generic S-Video Cable 32kHz.png|200px]]
 +
|-
 +
| HD Retrovision SNES Component Cable <br /><sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
 +
| [[File:DA ALL AVG mdfourier-dac-48000 vs HD Retrovision SNES Cejl.png|200px]]
 +
| [[File:NF SP B HD Retrovision SNES Cila -1Silence.png|200px]]
 +
| [[File:T SP B S1220A HD Retrovision SNES Component Cable 32kHz.png|200px]]
 +
|-
 +
| Bitfunx GameCube Component Cable
 +
| [[File:DA ALL AVG mdfourier-dac-48000 vs Bitfunx GameCube Compbfo.png|200px]]
 +
| [[File:NF SP B Bitfunx GameCube Compbxh -1Silence.png|200px]]
 +
| [[File:T SP B S1220A Bitfunx GameCube Component Cable 32kHz.png|200px]]
 +
|-
 +
| GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter
 +
| [[File:DA ALL AVG mdfourier-dac-48000 vs GCVideo-DVI v3.1 + Posqz.png|200px]]
 +
| [[File:NF SP B GCVideo-DVI v3.1 + Powym -1Silence.png|200px]]
 +
| [[File:T SP B S1220A GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter 32kHz.png|200px]]
 +
|-
 +
| GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter <br /><sup>{{nowrap|''Sample Rate Hack''}}</sup> <ref name="srh" />
 +
| [[File:DA ALL AVG mdfourier-dac-48000 vs GCVideo-DVI v3.1 + Poeoo.png|200px]]
 +
| [[File:NF SP B GCVideo-DVI v3.1 + Popdf -1Silence.png|200px]]
 +
| [[File:T SP B S1220A GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter 32kHz SRH.png|200px]]
 +
|}
  
 
<references>
 
<references>
Line 49: Line 71:
 
Using [https://web.archive.org/web/20120509222042/http://conexant.com/servlets/DownloadServlet/PBR-200974-004.pdf?docid=975&revid=4 CX23888].
 
Using [https://web.archive.org/web/20120509222042/http://conexant.com/servlets/DownloadServlet/PBR-200974-004.pdf?docid=975&revid=4 CX23888].
  
−
<gallery caption="Difference" widths="200px" heights="100px" mode="slideshow" showthumbnails>
+
<gallery caption="Difference" widths="200px" heights="100px" mode="slideshow">
−
File:DA ALL AVG mdfourier-dac-48000 vs Nintendo RF Modulatorqxl.png|Nintendo RF Modulator <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
File:DA ALL AVG mdfourier-dac-48000 vs Nintendo RF Modulatorqxl.png|Nintendo RF Modulator <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
−
File:DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Cafwu.png|Nintendo Stereo AV Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
File:DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Cafwu.png|Nintendo Stereo AV Cable <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
−
File:DA ALL AVG mdfourier-dac-48000 vs Generic S-Video Cableczp.png|Generic S-Video Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
File:DA ALL AVG mdfourier-dac-48000 vs Generic S-Video Cableczp.png|Generic S-Video Cable <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
−
</gallery>
 
−
 
 
−
<gallery caption="Noise floor" widths="200px" heights="100px" mode="slideshow" showthumbnails>
 
−
File:NF SP B Nintendo RF Modulatorvhh -1Silence.png|Nintendo RF Modulator <sup>{{nowrap|''DOL-CPU-11''}}</sup>
 
−
File:NF SP B Nintendo Stereo AV Carkb -1Silence.png|Nintendo Stereo AV Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
 
−
File:NF SP B Generic S-Video Cablefmb -1Silence.png|Generic S-Video Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
 
 
</gallery>
 
</gallery>
  
−
<gallery caption="Time spectrogram" widths="200px" heights="100px" mode="slideshow" showthumbnails>
+
{| class="wikitable"
−
File:T SP B CX23888 Nintendo RF Modulator 32kHz.png|Nintendo RF Modulator <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
! Source
−
File:T SP B CX23888 Nintendo Stereo AV Cable 32kHz.png|Nintendo Stereo AV Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
! Difference
−
File:T SP B CX23888 Generic S-Video Cable 32kHz.png|Generic S-Video Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
! Noise floor
−
</gallery>
+
! Time spectrogram
 +
|-
 +
| Nintendo RF Modulator <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
 +
| [[File:DA ALL AVG mdfourier-dac-48000 vs Nintendo RF Modulatorqxl.png|200px]]
 +
| [[File:NF SP B Nintendo RF Modulatorvhh -1Silence.png|200px]]
 +
| [[File:T SP B CX23888 Nintendo RF Modulator 32kHz.png|200px]]
 +
|-
 +
| Nintendo Stereo AV Cable <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
 +
| [[File:DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Cafwu.png|200px]]
 +
| [[File:NF SP B Nintendo Stereo AV Carkb -1Silence.png|200px]]
 +
| [[File:T SP B CX23888 Nintendo Stereo AV Cable 32kHz.png|200px]]
 +
|-
 +
| Generic S-Video Cable <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
 +
| [[File:DA ALL AVG mdfourier-dac-48000 vs Generic S-Video Cableczp.png|200px]]
 +
| [[File:NF SP B Generic S-Video Cablefmb -1Silence.png|200px]]
 +
| [[File:T SP B CX23888 Generic S-Video Cable 32kHz.png|200px]]
 +
|}
  
 
== 48kHz sample rate ==
 
== 48kHz sample rate ==
Line 80: Line 112:
 
Using ALC1220 (S1220A).
 
Using ALC1220 (S1220A).
  
−
<gallery caption="Difference" widths="200px" heights="100px" mode="slideshow" showthumbnails>
+
<gallery caption="Difference" widths="200px" heights="100px" mode="slideshow">
−
File:DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Cadrx.png|Nintendo Stereo AV Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
File:DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Cadrx.png|Nintendo Stereo AV Cable <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
−
File:DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Camlz.png|Nintendo Stereo AV Cable <sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
+
File:DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Camlz.png|Nintendo Stereo AV Cable <br /><sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
−
File:DA ALL AVG mdfourier-dac-48000 vs Generic S-Video Cablehvi.png|Generic S-Video Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
File:DA ALL AVG mdfourier-dac-48000 vs Generic S-Video Cablehvi.png|Generic S-Video Cable <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
−
File:DA ALL AVG mdfourier-dac-48000 vs HD Retrovision SNES Cyvn.png|HD Retrovision SNES Component Cable <sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
+
File:DA ALL AVG mdfourier-dac-48000 vs HD Retrovision SNES Cyvn.png|HD Retrovision SNES Component Cable <br /><sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
 
File:DA ALL AVG mdfourier-dac-48000 vs Bitfunx GameCube Compyeg.png|Bitfunx GameCube Component Cable
 
File:DA ALL AVG mdfourier-dac-48000 vs Bitfunx GameCube Compyeg.png|Bitfunx GameCube Component Cable
 
File:DA ALL AVG mdfourier-dac-48000 vs GCVideo-DVI v3.1 + Povjc.png|GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter
 
File:DA ALL AVG mdfourier-dac-48000 vs GCVideo-DVI v3.1 + Povjc.png|GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter
−
File:DA ALL AVG mdfourier-dac-48000 vs GCVideo-DVI v3.1 + Pocsl.png|GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter <sup>{{nowrap|''Sample Rate Hack''}}</sup> <ref name="srh" />
+
File:DA ALL AVG mdfourier-dac-48000 vs GCVideo-DVI v3.1 + Pocsl.png|GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter <br /><sup>{{nowrap|''Sample Rate Hack''}}</sup>
−
</gallery>
 
−
 
 
−
<gallery caption="Noise floor" widths="200px" heights="100px" mode="slideshow" showthumbnails>
 
−
File:NF SP B Nintendo Stereo AV Caswr -1Silence.png|Nintendo Stereo AV Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
 
−
File:NF SP B Nintendo Stereo AV Cavpk -1Silence.png|Nintendo Stereo AV Cable <sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
 
−
File:NF SP B Generic S-Video Cableucu -1Silence.png|Generic S-Video Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
 
−
File:NF SP B HD Retrovision SNES Clxg -1Silence.png|HD Retrovision SNES Component Cable <sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
 
−
File:NF SP B Bitfunx GameCube Compqpd -1Silence.png|Bitfunx GameCube Component Cable
 
−
File:NF SP B GCVideo-DVI v3.1 + Ponzs -1Silence.png|GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter
 
−
File:NF SP B GCVideo-DVI v3.1 + Ponie -1Silence.png|GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter <sup>{{nowrap|''Sample Rate Hack''}}</sup> <ref name="srh" />
 
 
</gallery>
 
</gallery>
  
−
<gallery caption="Time spectrogram" widths="200px" heights="100px" mode="slideshow" showthumbnails>
+
{| class="wikitable"
−
File:T SP B S1220A Nintendo Stereo AV Cable 48kHz (1).png|Nintendo Stereo AV Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
! Source
−
File:T SP B S1220A Nintendo Stereo AV Cable 48kHz (2).png|Nintendo Stereo AV Cable <sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
+
! Difference
−
File:T SP B S1220A Generic S-Video Cable 48kHz.png|Generic S-Video Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
! Noise floor
−
File:T SP B S1220A HD Retrovision SNES Component Cable 48kHz.png|HD Retrovision SNES Component Cable <sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
+
! Time spectrogram
−
File:T SP B S1220A Bitfunx GameCube Component Cable 48kHz.png|Bitfunx GameCube Component Cable
+
|-
−
File:T SP B S1220A GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter 48kHz.png|GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter
+
| Nintendo Stereo AV Cable <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
−
File:T SP B S1220A GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter 48kHz SRH.png|GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter <sup>{{nowrap|''Sample Rate Hack''}}</sup> <ref name="srh" />
+
| [[File:DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Cadrx.png|200px]]
−
</gallery>
+
| [[File:NF SP B Nintendo Stereo AV Caswr -1Silence.png|200px]]
 +
| [[File:T SP B S1220A Nintendo Stereo AV Cable 48kHz (1).png|200px]]
 +
|-
 +
| Nintendo Stereo AV Cable <br /><sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
 +
| [[File:DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Camlz.png|200px]]
 +
| [[File:NF SP B Nintendo Stereo AV Cavpk -1Silence.png|200px]]
 +
| [[File:T SP B S1220A Nintendo Stereo AV Cable 48kHz (2).png|200px]]
 +
|-
 +
| Generic S-Video Cable <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
 +
| [[File:DA ALL AVG mdfourier-dac-48000 vs Generic S-Video Cablehvi.png|200px]]
 +
| [[File:NF SP B Generic S-Video Cableucu -1Silence.png|200px]]
 +
| [[File:T SP B S1220A Generic S-Video Cable 48kHz.png|200px]]
 +
|-
 +
| HD Retrovision SNES Component Cable <br /><sup>{{nowrap|''DOL-CPU(P)-10''}}</sup>
 +
| [[File:DA ALL AVG mdfourier-dac-48000 vs HD Retrovision SNES Cyvn.png|200px]]
 +
| [[File:NF SP B HD Retrovision SNES Clxg -1Silence.png|200px]]
 +
| [[File:T SP B S1220A HD Retrovision SNES Component Cable 48kHz.png|200px]]
 +
|-
 +
| Bitfunx GameCube Component Cable
 +
| [[File:DA ALL AVG mdfourier-dac-48000 vs Bitfunx GameCube Compyeg.png|200px]]
 +
| [[File:NF SP B Bitfunx GameCube Compqpd -1Silence.png|200px]]
 +
| [[File:T SP B S1220A Bitfunx GameCube Component Cable 48kHz.png|200px]]
 +
|-
 +
| GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter
 +
| [[File:DA ALL AVG mdfourier-dac-48000 vs GCVideo-DVI v3.1 + Povjc.png|200px]]
 +
| [[File:NF SP B GCVideo-DVI v3.1 + Ponzs -1Silence.png|200px]]
 +
| [[File:T SP B S1220A GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter 48kHz.png|200px]]
 +
|-
 +
| GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter <br /><sup>{{nowrap|''Sample Rate Hack''}}</sup> <ref name="srh" />
 +
| [[File:DA ALL AVG mdfourier-dac-48000 vs GCVideo-DVI v3.1 + Pocsl.png|200px]]
 +
| [[File:NF SP B GCVideo-DVI v3.1 + Ponie -1Silence.png|200px]]
 +
| [[File:T SP B S1220A GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter 48kHz SRH.png|200px]]
 +
|}
  
 
<references>
 
<references>
Line 118: Line 172:
 
Using [https://web.archive.org/web/20120509222042/http://conexant.com/servlets/DownloadServlet/PBR-200974-004.pdf?docid=975&revid=4 CX23888].
 
Using [https://web.archive.org/web/20120509222042/http://conexant.com/servlets/DownloadServlet/PBR-200974-004.pdf?docid=975&revid=4 CX23888].
  
−
<gallery caption="Difference" widths="200px" heights="100px" mode="slideshow" showthumbnails>
+
<gallery caption="Difference" widths="200px" heights="100px" mode="slideshow">
−
File:DA ALL AVG mdfourier-dac-48000 vs Nintendo RF Modulatorrzn.png|Nintendo RF Modulator <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
File:DA ALL AVG mdfourier-dac-48000 vs Nintendo RF Modulatorrzn.png|Nintendo RF Modulator <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
−
File:DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Caifm.png|Nintendo Stereo AV Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
File:DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Caifm.png|Nintendo Stereo AV Cable <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
−
File:DA ALL AVG mdfourier-dac-48000 vs Generic S-Video Cablebib.png|Generic S-Video Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
File:DA ALL AVG mdfourier-dac-48000 vs Generic S-Video Cablebib.png|Generic S-Video Cable <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
−
</gallery>
 
−
 
 
−
<gallery caption="Noise floor" widths="200px" heights="100px" mode="slideshow" showthumbnails>
 
−
File:NF SP B Nintendo RF Modulatorvse -1Silence.png|Nintendo RF Modulator <sup>{{nowrap|''DOL-CPU-11''}}</sup>
 
−
File:NF SP B Nintendo Stereo AV Cairq -1Silence.png|Nintendo Stereo AV Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
 
−
File:NF SP B Generic S-Video Cablelgk -1Silence.png|Generic S-Video Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
 
 
</gallery>
 
</gallery>
  
−
<gallery caption="Time spectrogram" widths="200px" heights="100px" mode="slideshow" showthumbnails>
+
{| class="wikitable"
−
File:T SP B CX23888 Nintendo RF Modulator 48kHz.png|Nintendo RF Modulator <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
! Source
−
File:T SP B CX23888 Nintendo Stereo AV Cable 48kHz.png|Nintendo Stereo AV Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
! Difference
−
File:T SP B CX23888 Generic S-Video Cable 48kHz.png|Generic S-Video Cable <sup>{{nowrap|''DOL-CPU-11''}}</sup>
+
! Noise floor
−
</gallery>
+
! Time spectrogram
 +
|-
 +
| Nintendo RF Modulator <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
 +
| [[File:DA ALL AVG mdfourier-dac-48000 vs Nintendo RF Modulatorrzn.png|200px]]
 +
| [[File:NF SP B Nintendo RF Modulatorvse -1Silence.png|200px]]
 +
| [[File:T SP B CX23888 Nintendo RF Modulator 48kHz.png|200px]]
 +
|-
 +
| Nintendo Stereo AV Cable <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
 +
| [[File:DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Caifm.png|200px]]
 +
| [[File:NF SP B Nintendo Stereo AV Cairq -1Silence.png|200px]]
 +
| [[File:T SP B CX23888 Nintendo Stereo AV Cable 48kHz.png|200px]]
 +
|-
 +
| Generic S-Video Cable <br /><sup>{{nowrap|''DOL-CPU-11''}}</sup>
 +
| [[File:DA ALL AVG mdfourier-dac-48000 vs Generic S-Video Cablebib.png|200px]]
 +
| [[File:NF SP B Generic S-Video Cablelgk -1Silence.png|200px]]
 +
| [[File:T SP B CX23888 Generic S-Video Cable 48kHz.png|200px]]
 +
|}

Revision as of 12:02, 23 December 2021

32kHz sample rate

Using MDFourier 1.07d (15-12-2021) with this reference file.

The 32kHz sample rate is most commonly used by licensed software. It is upsampled to 48kHz in hardware prior to final output.

A 15kHz white screen was displayed to induce audible noise.

ASUS PRIME X570-PRO

Using ALC1220 (S1220A).

  • Difference
  • DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Cajyg.png

    Nintendo Stereo AV Cable
    DOL-CPU-11

  • DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Caxiq.png

    Nintendo Stereo AV Cable
    DOL-CPU(P)-10

  • DA ALL AVG mdfourier-dac-48000 vs Generic S-Video Cabletom.png

    Generic S-Video Cable
    DOL-CPU-11

  • DA ALL AVG mdfourier-dac-48000 vs HD Retrovision SNES Cejl.png

    HD Retrovision SNES Component Cable
    DOL-CPU(P)-10

  • DA ALL AVG mdfourier-dac-48000 vs Bitfunx GameCube Compbfo.png

    Bitfunx GameCube Component Cable

  • DA ALL AVG mdfourier-dac-48000 vs GCVideo-DVI v3.1 + Posqz.png

    GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter

  • DA ALL AVG mdfourier-dac-48000 vs GCVideo-DVI v3.1 + Poeoo.png

    GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter
    Sample Rate Hack

Source Difference Noise floor Time spectrogram
Nintendo Stereo AV Cable
DOL-CPU-11 		200px 200px T SP B S1220A Nintendo Stereo AV Cable 32kHz (1).png
Nintendo Stereo AV Cable
DOL-CPU(P)-10 		200px 200px T SP B S1220A Nintendo Stereo AV Cable 32kHz (2).png
Generic S-Video Cable
DOL-CPU-11 		200px 200px T SP B S1220A Generic S-Video Cable 32kHz.png
HD Retrovision SNES Component Cable
DOL-CPU(P)-10 		200px 200px T SP B S1220A HD Retrovision SNES Component Cable 32kHz.png
Bitfunx GameCube Component Cable 200px 200px T SP B S1220A Bitfunx GameCube Component Cable 32kHz.png
GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter 200px 200px T SP B S1220A GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter 32kHz.png
GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter
Sample Rate Hack [1] 		200px 200px T SP B S1220A GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter 32kHz SRH.png
  1. ↑ https://github.com/ikorb/gcvideo/blob/main/Firmware/README.md#advanced-settings

Hauppauge WinTV-HVR-1850

Using CX23888.

  • Difference
  • DA ALL AVG mdfourier-dac-48000 vs Nintendo RF Modulatorqxl.png

    Nintendo RF Modulator
    DOL-CPU-11

  • DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Cafwu.png

    Nintendo Stereo AV Cable
    DOL-CPU-11

  • DA ALL AVG mdfourier-dac-48000 vs Generic S-Video Cableczp.png

    Generic S-Video Cable
    DOL-CPU-11

Source Difference Noise floor Time spectrogram
Nintendo RF Modulator
DOL-CPU-11 		200px 200px T SP B CX23888 Nintendo RF Modulator 32kHz.png
Nintendo Stereo AV Cable
DOL-CPU-11 		200px 200px T SP B CX23888 Nintendo Stereo AV Cable 32kHz.png
Generic S-Video Cable
DOL-CPU-11 		200px 200px T SP B CX23888 Generic S-Video Cable 32kHz.png

48kHz sample rate

Using MDFourier 1.07d (15-12-2021) with this reference file.

The nominal sample rate is 54MHz÷1124, rather than 54MHz÷1125. This is reflected in the frame duration of the standard equipment test.
The 48kHz sample rate is most commonly used by homebrew software and streaming audio in licensed software.

A 15kHz white screen was displayed to induce audible noise.

ASUS PRIME X570-PRO

Using ALC1220 (S1220A).

  • Difference
  • DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Cadrx.png

    Nintendo Stereo AV Cable
    DOL-CPU-11

  • DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Camlz.png

    Nintendo Stereo AV Cable
    DOL-CPU(P)-10

  • DA ALL AVG mdfourier-dac-48000 vs Generic S-Video Cablehvi.png

    Generic S-Video Cable
    DOL-CPU-11

  • DA ALL AVG mdfourier-dac-48000 vs HD Retrovision SNES Cyvn.png

    HD Retrovision SNES Component Cable
    DOL-CPU(P)-10

  • DA ALL AVG mdfourier-dac-48000 vs Bitfunx GameCube Compyeg.png

    Bitfunx GameCube Component Cable

  • DA ALL AVG mdfourier-dac-48000 vs GCVideo-DVI v3.1 + Povjc.png

    GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter

  • DA ALL AVG mdfourier-dac-48000 vs GCVideo-DVI v3.1 + Pocsl.png

    GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter
    Sample Rate Hack

Source Difference Noise floor Time spectrogram
Nintendo Stereo AV Cable
DOL-CPU-11 		200px 200px T SP B S1220A Nintendo Stereo AV Cable 48kHz (1).png
Nintendo Stereo AV Cable
DOL-CPU(P)-10 		200px 200px T SP B S1220A Nintendo Stereo AV Cable 48kHz (2).png
Generic S-Video Cable
DOL-CPU-11 		200px 200px T SP B S1220A Generic S-Video Cable 48kHz.png
HD Retrovision SNES Component Cable
DOL-CPU(P)-10 		200px 200px T SP B S1220A HD Retrovision SNES Component Cable 48kHz.png
Bitfunx GameCube Component Cable 200px 200px T SP B S1220A Bitfunx GameCube Component Cable 48kHz.png
GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter 200px 200px T SP B S1220A GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter 48kHz.png
GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter
Sample Rate Hack [1] 		200px 200px T SP B S1220A GCVideo-DVI v3.1 + Portta HDMI to YPbPr Converter 48kHz SRH.png
  1. ↑ https://github.com/ikorb/gcvideo/blob/main/Firmware/README.md#advanced-settings

Hauppauge WinTV-HVR-1850

Using CX23888.

  • Difference
  • DA ALL AVG mdfourier-dac-48000 vs Nintendo RF Modulatorrzn.png

    Nintendo RF Modulator
    DOL-CPU-11

  • DA ALL AVG mdfourier-dac-48000 vs Nintendo Stereo AV Caifm.png

    Nintendo Stereo AV Cable
    DOL-CPU-11

  • DA ALL AVG mdfourier-dac-48000 vs Generic S-Video Cablebib.png

    Generic S-Video Cable
    DOL-CPU-11

Source Difference Noise floor Time spectrogram
Nintendo RF Modulator
DOL-CPU-11 		200px 200px T SP B CX23888 Nintendo RF Modulator 48kHz.png
Nintendo Stereo AV Cable
DOL-CPU-11 		200px 200px T SP B CX23888 Nintendo Stereo AV Cable 48kHz.png
Generic S-Video Cable
DOL-CPU-11 		200px 200px T SP B CX23888 Generic S-Video Cable 48kHz.png
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