[sdiy] CCD321 Analog Shift Register

[Atom 'Smasher']

expensive.... i once picked up an MXR analog delay for less than that.
(and a few DOD analog delays for ~WAY~ less)

anyway, i'm not sure if my math is right....

dual 455 stage = 910 stages  (?)
(we can round this to 1000 stages?)

so, 1000 stages @ 10KHz clock = 1.0sec delay ???
		@ 20KHz clock = 0.5sec delay ???
		@ 40KHz clock = 0.25sec dealy ???

what determines the max (usable) frequency?

also, a quick search of http://www.fairchildsemi.com/ dosen't come up with
anything for that part number.... that's not encouraging.


============================================================
> Took a look through a 1985 Fairchild CCD Imaging databook and saw this:
> the CCD321 - a dual 455-stage analog shift register in a 16-pin ceramic
> package - one version is intended for audio use. Requires 3 clocks, and
> sample rate is spec'd for 10 KHz to 20 MHz. This chip is still in
> production, and may be obtained from www.fairchildimaging.com at 120
> dollars US a pop. Anyone ever try one of these for audio?


	...atom

----------------Void-If-Detached----------------
http://smasher.suspicious.org/fs1r  Yamaha FS1R

	"Freedom without opportunity is a devil's gift, and the
	 refusal to provide such opportunities is criminal"
		-- Market Democracy in a Neoliberal Order:
			Doctrines and Reality, Noam Chomsky