An apparatus comprises a cross-coupled differential amplifier, an inductive-capacitive (LC) tank circuit, and a low-noise voltage supply. The inductive-capacitive (LC) tank circuit is generally coupled in a feedback path of the cross-coupled differential amplifier. The LC tank circuit generally ...
This paper discusses performance prediction of clock generation PLLs using a ring oscillator based VCO (RingVCO) and an LC oscillator based VCO (LCVCO). For clock generation, we generally design PLLs using Ring VCOs because of their superiority in tunable frequency range, chip area and power ...
Three CMOS phase-locked loop (PLL) integrated circuits are designed in 0.5 μmn-well CMOS process using single-ended voltage-controlled oscillator, differe... Y Liu,A Srivastava - 《Journal of Low Power Electronics》 被引量: 0发表: 2012年 Hybrid Integrated Optical Phase-Lock Loops for Photoni...
In a quadrature phase-locked loop (PLL) circuit, two separate inductors are positioned close to each other, where the first inductor provides in-phase oscillation whereas the second inductor provides quadrature oscillation. Together, these two inductors and their corresponding capacitors provide 4 ...
A Continuously Tunable LC-VCO PLL with Bandwidth Linearization Techniques for PCI Express Gen2 Applications This paper describes bandwidth linearization techniques in phase-locked loop (PLL) design for common-clock serial link applications. Utilizing a continuous... W Rhee,H Ainspan,DJ Friedman,......
In this study, we proposed and presented a new architecture of multi-band frequency synthesizer based on an Inverse Sine Phase Detector Phase Locked Loop (ISPD PLL) without any filters and any controlled gain block and associated with adapted multi band LC tuned VCO using a several numeric ...
---[The log-file for the JTAG TCLK output generated from the PLL]--- There is no hardware for programming the JTAG TCLK frequency. ---[Measure the source and frequency of the final JTAG TCLKR input]--- There is no hardware for...
Parameter PLL multiply by three PLL multiply by five PLL multiply by four PLL multiply by nine External divide-by-two, oscillator disabled PLL multiply by one PLL multiply by two Ext./Int. divide-by-two, oscillator enabled CLKMD1 SW6 L H L H L H L H CLKMD2 SW5 L L H H L L H ...
(FMPLL) With Built-In Slip Detector • Separate Nonmodulating PLL • IEEE 1149.1 JTAG, Boundary Scan, and Arm CoreSight™ Components • Advanced JTAG Security Module (AJSM) • Trace and Calibration Capabilities – ETM™, RTP, DMM, POM • Multiple Communication Interfaces – 10/100...
and a total of 7.5 ps peak-to-peak with a bit error rate of 10^(-12).The random and total jitter values for frequencies of 426 MHz and 20 MHz are less than 1.8 ps and 65 ps,respectively.The LC-PLL consumed 27 mW for the core and 73.8 mW in total.The measured results nearly ...