Anyone know these chips " PD00601" and "DF66U"

[90999]

Anyone know these chips " PD00601" and "DF66U"

Anyone know these chips " PD00601" and "DF66U"

anyone have datasheets of this chip ?

thanks very much~~~

 

[tiefbassuebertr]

1) DF66U:
Euphonix Introduces DSP SuperCore Upgrades
Euphonix :: Post News- Angel's Euphonix Gets First DF66 DSP SuperCore Upgrade in Europe
if it isn't helpful, ask by TI/Burr Brown about
Worldwide Product Information Centers - Texas Instruments
because DF66 sounds like predecessor of DF1700.

2) PD00601: no helpful hits about google. If you find the same logo as about follow link, please contact Pioneer itself
http://upload.wikimedia.org/wikipedia/en/3/3c/Classic_Pionner_Logo.PNG
http://en.wikipedia.org/wiki/File:Classic_Pionner_Logo.PNG

From which devices and which function blocks you have found this integrated circuits ??