General Description

The CS2100-OTP is an extremely versatile system clocking device that utilizes a programmable phase lock loop. The CS2100-OTP is based on a hybrid analogdigital PLL architecture comprised of a unique combination of a Delta-Sigma Fractional-N Frequency Synthesizer and a Digital PLL. This architecture allows for generation of a low-jitter clock relative to an external noisy synchronization clock with frequencies as low as 50 Hz. The CS2100-OTP has many configuration options which are set once prior to runtime. At runtime there are three hardware configuration pins available for mode and feature selection.

Features

♦ Clock Multiplier / Jitter Reduction

– Generates a Low Jitter 6 - 75 MHz Clock from a Jittery or Intermittent 50 Hz to 30 MHz Clock Source

♦ Highly Accurate PLL Multiplication Factor

– Maximum Error Less Than 1 PPM in High-Resolution Mode

♦ One-Time Programmability

– Configurable Hardware Control Pins

– Configurable Auxiliary Output

♦ Flexible Sourcing of Reference Clock

– External Oscillator or Clock Source

– Supports Inexpensive Local Crystal

♦ Minimal Board Space Required

– No External Analog Loop-filter Components

CS2100P-CZZ属于集成电路（IC） > 时钟发生器，PLL，频率合成器。凌云逻辑制造生产的CS2100P-CZZ时钟发生器，PLL，频率合成器时钟发生器、PLL 和频率合成器集成电路 (IC) 可为逻辑器件提供参考信号的稳定定时脉冲，这些器件包括计算机、微控制器、数据通信系统和图形/视频发生器。这些集成电路可能包括缓冲器、驱动器、分频器、倍频器、多路复用器、合成器、扇出分配器和预分频器。