US 12,367,135 B1
Circuit having start up trimming
Juan Manuel Cesaretti, Buenos Aires (AR); and Alejandro Gabriel Milesi, Buenos Aires (AR)
Assigned to Allegro MicroSystems, LLC, Manchester, NH (US)
Filed by Allegro MicroSystems, LLC, Manchester, NH (US)
Filed on Mar. 25, 2024, as Appl. No. 18/615,267.
Int. Cl. G06F 12/00 (2006.01); G06F 12/02 (2006.01)
CPC G06F 12/0238 (2013.01) 18 Claims
OG exemplary drawing
 
1. A system, comprising:
a digital controller;
a first programmable read only memory coupled to the controller;
a trimmable block having at least one trimmable component; and
a second programmable read only memory coupled to the trimmable block, wherein the second programmable read only memory is independent of the first programmable read only memory, and wherein the second programmable read only memory comprises trim data bits.