“A 250 MHz low jitter adaptive bandwidth PLL”,Lee, J.; Kim, B.;Solid-State Circuits Conference, 1999. Digest of Technical Papers. ISSCC. 1999 IEEE International 15-17 Feb. 1999 Page(s):346 – 347Lee, J. et al , " A 250 MHz Low Jitter Adaptive Bandwidth PLL, " 1999 IEEE ...
Table 1. The integrated phase jitter depends heavily on the in-band phase noise of the synthesizer. System parameters: [900-MHz RF, 200-kHz PFD, 20-kHz loop filter] Synthesizer Model In-Band Phase Noise (dB) Integration Range (Hz) Integrated Phase Error (Degrees rms) ADF4111 –86 100 ...
关键词: phase locked loops clocks buffer circuits jitter low-power electronics flash memories programmable circuits repeaters low-power low-jitter adaptive-bandwidth PLL clock buffer programmable on-chip communication network wave pipelining elastic 会议时间: 2003 被引量: 46 收藏...
SYSTEM_SYNCHRONOUS尝试补偿所有时钟延迟,而当时钟被提供数据并因此与时钟定相时,使用SOURCE_SYNCHRONOUS。 BANDWIDTH:默认为 "OPTIMIZED" 。 Specifies the PLL programming algorithm affecting the jitter, phase margin and other characteristics of the PLL. 指定影响PLL的抖动,相位裕度和其他特性的PLL编程算法。 CLKOUT...
A Self-compensated, Bandwidth Tracking Semi-digital PLL Design in 65nm CMOS Technol-ogy In a conventional charge-pump based PLL design, the loop parameters such as the band-width, jitter performance, charge-pump current, pull-in range among ot... M Yogesh 被引量: 2发表: 2012年 A Self-Bi...
Jitter issues in SOC’s reside at the crossroads of analog and digital design. Digital designers would prefer to live in a world of clocks that are free from jitter effects. At the same time, analog designers can build PLL’s that are precise and finely tuned. However, when a perfectly ...
For clocking circuits, the rms jitter of the clock is the key performance parameter. This can be estimated using ADIsimPLL or measured with a signal source analyzer. For high performance PLL parts like the ADF5356, a relatively wide low-pass filter bandwidth of 132 kHz, together with an ultra...
High bandwidth PLL with accurately spaced 16-phase output clocks. Low Power/ Low Area hard macro with industry leading jitter performance for its power/area class. Product is currently available in the following processes: - TSMC - 28nm (HP, HPM, HPL, LP), 40nm (G, LP), 65nm (GP, ...
Check the Loop-filter Bandwidth of Your PLL Dean Banerjee As one of the most critical design parameters, the choice of loop bandwidth involves trade-offs between jitter, phase noise, lock time and spurs. The loop bandwidth that is optimal for jitter, BWJIT, can often be the best choice ...
9.1.1 Jitter Cleaning The dual-loop PLL architecture of LMK04610 provides the lowest jitter performance over a wide range of output frequencies and phase noise integration bandwidths. The first stage PLL (PLL1) is driven by an external reference clock and uses an external VCXO to provide a ...