A clock and data recovery circuit includes a bang-bang phase detector (BBPD), a voltage controlled oscillator (VCO), a frequency control circuit, and an up-down counter. The BBPD generates an early-late signal by determining whether serialized data received by the BBPD is early or late with respect to a VCO clock si...
A duty cycle correction (DCC) circuit includes first and second pluralities of logic gates, a low pass filter, an error amplifier, and a differential amplifier. The DCC circuit receives first and second clock signals from the VCO. The first and second pluralities of logic gates receive first and second superimposed ...
A lock time measurement system to determine a lock time includes a measurement device and a serializer-deserializer (SERDES), a pattern generator, and a splitter. In a first mode, the SERDES receives first data from the pattern generator by way of the splitter. A receiver of the SERDES outputs a recovered clock sign...
Programmable shift register with programmable load location (pSRL) for data storage and method thereof is disclosed. A loadable programmable Shift Register (pSR) according to present disclosure receives a programmable input LL that defines where data D is to be loaded from the Load Register when L (Load Control Sign...
The present disclosure pertains to a programmable data width converter device, system and method thereof. Programmable data width converter (pDWC) of the present disclosure can include a control Finite State Machine (FSM) that is configured to receive input values of m and n, and control any or a combination of L (L...
A clock and data recovery (CDR) circuit for data sampling includes a sampler, a phase detector, a proportional-integral (PI) controller, and an oscillator. The sampler receives a data signal and a clock signal, and generates first, second, and third sampled signals. The phase detector receives the first, second, and...