- ...SIZE="+4">Helix128-x
- includes Helix128-2.x and Helix128-3.0
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
- ...signals
- cf. also appendix
6
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
- ...maximum
- This enables logically
``OR''ing several comparator outputs by connecting them to a common
drain resistor.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
- ...value.
- Since the risetime of the
preamplifier/shaper is about 50ns, the high period of the external
Sclk should be of the same value.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
- ...ports
- HelixTokenOut port
abbreviates HelixTokenOut and notHelixTokenOut pads and
for all other differential token signals accordingly
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.