ZL30631数据手册集成电路（IC）的应用特定时钟/定时规格书PDF

描述 Description

The ZL30631 is a feature-rich network synchronization solution with up to four independent DPLLs and five extremely low output jitter synthesizers. This solution is ideal for Synchronous Ethernet (SyncE) central timing applications such as 5G Distributed Units (DU), Centralized Units (CU) and Radio Units (CU).

Other devices in this family include ZL30731, ZL30732, ZL30733, ZL30734, ZL30735, ZL30632, ZL30633, ZL30634, ZL30635, ZL30641, ZL30642, ZL30643, ZL30644, ZL30645 and ZL30640 which are targeted for 5G SyncE and IEEE1588/PTP timing applications. 

特性 Features

HighlightsUltra Precise Timing for 5G Radio Access Networks
One independent DPLL clock channel plus three additional DPLLs for NCO Hybrid, Split XO and redundant oscillator modes
Five output synthesizers
Any-to-any frequency conversion per channel
Inputs: up to 10, differential or single-ended
Outputs: up to 10 differential, up to 20 CMOS
Output jitter 100 fs RMS typical for 156.25 MHz 12 kHz to 20 MHz
Core power consumption Physical-layer frequency synchronizationPhysical-layer compliance with ITU-T G.8262, G.8262.1, G.813, G.812, Telcordia GR-1244, GR-253
Enables 5G wireless applications with sub-100 ns time/phase alignment requirements
Hitless reference switching
General FeaturesAutomatic self-configuration at power-up from internal Flash memory, 7 configurations
Input-to-output alignment Numerically controlled oscillator behavior in each DPLL and each synthesizer
Easy-to-configure design requires no external VCXO or loop filter components
5 GPIO pins with many possible behaviors, each REF can be GPI, each OUT can be GPO
SPI or I2C processor Interface
1.8V and 3.3V core VDD voltages
Easy-to-use evaluation/programming software

简介

ZL30631属于集成电路（IC）的应用特定时钟/定时。由制造生产的ZL30631应用特定时钟/定时专用时钟和计时 IC（集成电路）产品族中的产品主要用于执行与时间或频率信息生成和分配相关的各种操作，适合的设计环境较特定，例如 AMD 和 Intel 的中央处理单元 (CPU) 或图形处理单元 (GPU)、DVD 音频设备、蓝光光盘播放器、以太网设备、PCIe、SATA、光纤通道接口、车载娱乐总线等。