描述 Description

The ZL30165 is the first monolithic Clock Translator in the industry with four independent flexible rate conversion clock channels. Each channel accepts and generates any frequency from 1kHz to 750MHz to support any communication service over optical networks. With very low power consumption, the ZL30165 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
Four programmable digital PLLs/Numerically Controlled Oscillators (NCOs)
Programmable synthesizers generate any clock rate from 1 kHz to 750 MHz
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 at 5 Hz, 14 Hz, 28 Hz, 56 Hz, 112 Hz, 224 Hz, 448 Hz or 896 Hz
Automatic hitless reference switching and digital holdover on reference fail
Reference input:
- Eight reference inputs configurable as single ended or differential
- LVCMOS (1kHz to 177.5 MHz)
- LVDS or LVPECL (1kHz to 750MHz)
Any Output Frequency:
- configurable for LVDS, LVPECL, LVCMOS
- Frequency Range: 1 kHz – 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 as either PLL or NCO
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 and transponders
- 10 Gigabit Line cards
- Synchronous Ethernet, 10 GBASE-R and 10 GBASE-W
- SONET/SDH, Fibre channel, XAUI
- Timing translation for optical, storage, networking and broadcast video applications

簡介

ZL30165屬于集成電路（IC）的應(yīng)用特定時鐘/定時。由制造生產(chǎn)的ZL30165應(yīng)用特定時鐘/定時專用時鐘和計時 IC（集成電路）產(chǎn)品族中的產(chǎn)品主要用于執(zhí)行與時間或頻率信息生成和分配相關(guān)的各種操作，適合的設(shè)計環(huán)境較特定，例如 AMD 和 Intel 的中央處理單元 (CPU) 或圖形處理單元 (GPU)、DVD 音頻設(shè)備、藍光光盤播放器、以太網(wǎng)設(shè)備、PCIe、SATA、光纖通道接口、車載娛樂總線等。