ZL30168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 ZL30168 is a Quad Channel Enhanced Clock Translator.  Four independent channels can function as DPLLs, NCO's or OTN clock generators based on buffer-fill levels.  It can accept any frequency from 1kHz to 750MHz and generate any frequency from 1Hz to 750MHz to support any communication service over optical networks. The ZL30168 operates from a single crystal resonator or clock oscillator supporting eight input references configurable as single ended or differential. It supports eight high performance LVPECL outputs and eight high performance LVCMOS outputs.

特性 Features

Four Independent clock channels
Programmable synthesizers generate any clock rate from 1 Hz to 750 MHz
Four programmable digital PLLs/Numerically Controlled Oscillators (NCOs)/OTN clock generators based on buffer-fill levels
Programmable digital PLLs synchronizes to any clock rate from 1 kHz to 750 MHz
Flexible two-stage architecture translates between arbitrary data rates, line coding rates and FEC
Digital PLLs filter jitter with bandwidths from 5 to 896 Hz
Automatic hitless reference switching and digital holdover on reference fail
Reference inputs:
- Eight reference inputs configurable as single ended or differential
- LVCMOS (1kHz to 177.5 MHz)
- LVDS or LVPECL (1kHz to 750MHz)
Any Output Frequency:
- 8 High Performance LVCMOS outputs supporting any frequency 1 Hz to 177.5 MHz
- 8 High Performance LVPECL outputs supporting any frequency 1 Hz to 750 MHz
- Dynamic Frequency programming
Easy Configuration: field programmable via SPI/I2C interface
Modes of Operation:
- Integer, Fractions or Ratio (FEC support)
- Each clock channel can work in either PLL, NCO or Buffer Fill mode
Reduces BOM Cost and Board Space:
- Replaces four devices with single channel PLLs
- Package: 13 x 13mm
Low Power: Increases Design efficiency:
- Easy programming: SPI/I2C
- Up to four unique customer defined default configurations, including input/output frequencies, are available via OTP (One Time Programmable) memory
Applications:- OTN muxponders
- 10 Gigabit Line cards
- Synchronous Ethernet, 10 GBASE-R and 10 GBASE-W
- SONET/SDH, Fibre channel, XAUI

简介

ZL30168属于集成电路（IC）的应用特定时钟/定时。由制造生产的ZL30168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。