Over on the University of Reddit there’s a course for learning all about FPGAs and CPLDs. It’s just an introduction to digital logic, but with a teacher capable of building a CPLD motor control board ...

[PK] is working on a very simple video card, meant to output 640×480 VGA with a cheap CPLD. The interface will be 5 Volt SPI, meaning there’s a ton of potential here for anyone wanting put a ...

In a programmable logic world increasingly populated by FPGAs, is there still a place for the humble Complex Programmable Logic Devices (CPLD)? Well, the folks at Lattice Semiconductor certainly think ...

This Design Idea further develops a previous one integrating a stepper-motor driver in a CPLD (Reference 1). However, this idea integrates not only the driver, but also a simple one-axis stepper-motor ...

Applications traditionally supported by high-density complex programmable-logic devices (CPLDs) and low-capacity FPGAs now have another option—the MachXO series of logic devices. Developed by Lattice ...

It is increasingly common for Complex Programmable Logic Devices (CPLDs) to be used in systems with stringent power budgets. Examples include smart phones, handheld instrumentation, video recording ...

Quadrature encoders have many uses in position-sensing applications. This implementation uses a Xilinx complex programmable logic device (CPLD) to count the pulses from the encoder and determine the ...