Pixel Array Detector for Single Particle Scattering - Gruner Group
Pixel Array Detector for Single Particle Scattering - Gruner Group
Pixel Array Detector for Single Particle Scattering - Gruner Group
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Power Layout<br />
Vdda<br />
gnda<br />
Analog<br />
Digital<br />
Vddd<br />
gndd<br />
●<br />
Digital and power<br />
separated on chip.<br />
Substrate<br />
●<br />
No DC connections<br />
between analog and<br />
digital power on chip.<br />
Analog<br />
Digital<br />
Analog<br />
●<br />
Still AC coupling<br />
through substrate.<br />
B<br />
C<br />
A<br />
counter<br />
digital bus<br />
counter<br />
A: Front End Amp.<br />
B: CDS Buffer.<br />
C: Comparator.<br />
digital/analog division in adjacent mirrored pixels (LCLS proto-1)<br />
Hugh Philipp<br />
9. Feb. 2006<br />
LCLS – PAD Talk<br />
18
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