Part Number: TIDA-00580 Hello,
First and foremost thank you for releasing this Discrete Automotive Rotary Quadrature Decoder Reference Design. This is a very helpful base for the application I am currently working on.
I plan on getting the rotation…
Part Number: TIDA-00580 Other Parts Discussed in Thread: SN74HC165 Which possibilities exist to merge signals of >=4 incremental/quadrature Encoders with following signals:
2x TTL
A
B
Z
[optional] Err
2x RS422
A
A^
B
B^
Z …
Part Number: SN74LV393A Other Parts Discussed in Thread: TIDA-00580 , SN74AHC123A , SN74LVC1G32 , SN74LVC1G58 Tool/software: Hi there,
I'm looking for a hardware counter circuit that counts both positive and negative edges of a signal. The circuit will…
TI does not make a similar device.
A quadrature decoder can be implemented in hardware with several logic devices (TIDA-00580), or in software ( SLAA795 ). Some microcontrollers (TMS320, C2000) can have a built-in quadrature decoder module.
The typical discrete-logic implementation of the direction indicator is with a D-type flip-flop (e.g., SN74LVC1G79). (But nowadays, you'd use a microcontroller instead.)
It is possible to construct a flip-flop from muxes, but that would be needlessly…
Dear Amod,
Thank you for checking with TI. We won't have a drop-in replacement,.but our C2000 Microcontrollers offers an integrated quadrature decoder module (eQEP) for use with e.g. incremental encoders.
The eQEP interfaces directly with linear or…
