156-2622-00: Difference between revisions
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It is implemented as a semi-custom ASIC based on an [https://en.wikipedia.org/wiki/Depletion-load_NMOS_logic#The_HMOS_processes HMOS] process. | It is implemented as a semi-custom ASIC based on an [https://en.wikipedia.org/wiki/Depletion-load_NMOS_logic#The_HMOS_processes HMOS] process. | ||
One 156-2622-00 handles the SDI channels for all three plug-in bays. | One 156-2622-00 handles the SDI channels for all three plug-in bays. | ||
The 156-2622-00 also decodes the quadrature signals from the rotary encoders on the front panel. | |||
[[Category:Tektronix-made integrated circuits]] | [[Category:Tektronix-made integrated circuits]] | ||
Revision as of 22:51, 12 May 2018
Tektronix 156-2622-00 is the Serial Data Interface controller IC used in 11000-series mainframes. It was designed by Jim Peterson.
It is implemented as a semi-custom ASIC based on an HMOS process. One 156-2622-00 handles the SDI channels for all three plug-in bays.
The 156-2622-00 also decodes the quadrature signals from the rotary encoders on the front panel.