Digital IC converter Smartcoder

temperatureserialall-in-one

Smartcoder is a R/D (Resolver to Digital) conversion IC, which converts resolver signals into digital absolute position angle signals. It is usable in a wide range of applications, including vehicle/robot/machine tool related applications, in combination with brushless resolvers such as our Smartsyn and Singlsyn. Features of AU6805 Series Adopts R/D conversion based on a proven digital tracking system Low cost, small size and light weight Satisfying fail check functions Abnormality detection Capable of detecting abnormal resolver signals, breaking of resolver signals, abnormal R/D conversion and abnormally high temperature of a IC Built in self test Conducts a self test on R/D conversion and abnormality detection Realization of system/cost reduction based on all-in-one concepts Integrated with an excttation amplifier (Output current: 1 OmA rms/20mA rms) Integrated with an operation clock Enhancement of functions corresponding to various applications Requires no phase adjustment to excitation signals (Allowable range: Within土45゜） Variable setting of controlling bandwidth (fBW) (Selectable from 7 types of fixed values or automatic adjustment) Capable of digital conversion of linear hall IC signals and R/D parallel connections to resolvers Output redundancy (Triple redundancy-Parallel/Pulse/Serial output)