Name |
Received |
Description |
ASD99A |
due Mar 99 |
ASD Lite final prototype with improved input ESD protection.
|
ASD98B |
Nov 98 |
ASD Lite prototype. 4 identical ASD channels. Fully differential. Tail-cancellation
shaping, disc, LVDS outputs. Several new features to reduce crosstalk and
increase stability. Now being tested; preliminary results are
as expected. |
ESD98A |
Apr 98 |
Dedicated ESD (electrostatic discharge) protection chip. 16 input with
different combinations of ESD structures and pre-amps. |
ASD97C |
Apr 98 |
Test to optimize preamp size (2 options), LVDS driver type (2 options)
and baseline-resoration (with/without). |
ASD97B |
Feb 98 |
Preamp, shaper, baseline-restoration. 3 identical channels with
linear output. |
ASD97AP |
Nov 97 |
Second 0.5um HP chip. Preamp, shaper, plus discriminator and LVDS output. |
ASD97A |
Apr 97 |
First test in 0.5um HP process, 3.3V power supply. Includes preamp
and new pole/zero tail cancellation shaper. Most features of this chip
could not be tested due to a processing problem which resulted in the capacitors
being omitted from the chip! |
ASD96B |
|
First fully-differential preamp+main amp+discriminator (no shaping)
This chip included further refinements in the preamplifier, many test structures
for ESD protection, and LVDS (Low-Voltage Differential Signalling) outputs.
Tested extensively on-chamber. |
PR96A |
summer 96 |
An integrated 4-channel ASD |
DS795 |
fall 95 |
Discriminator Test Chip |
PR695 |
summer 95 |
Preamp Test Chip |