描述 Description

The ZL30162 is Microsemi's most integrated timing card device combining?four programmable DPLLs / NCOs with four programmable synthesizers.? The deivce is a fully compliant SEC (G.813) and EEC (G.8262) flexible rate conversion DPLL.??It is capable of accepting or generating any frequency from 1Hz to 750MHz on up to eleven input references and up to sixteen output clocks.?

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特性 Features

? Fully compliant SEC (G.813) and EEC (G.8262) flexible rate conversion Digital Phase Locked Loop (DPLL)
? Four independent, programmable DPLLs/Numerically Controlled Oscillators (NCOs) synchronize to any clock rate from 1 Hz to 750 MHz
? Four programmable synthesizers generate any clock rate from 1 Hz to 750 MHz with maximum jitter below 0.61 ps rms
? Flexible two-stage architecture translates between arbitrary data rates, line coding rates and FEC rates
? Digital PLLs filter jitter 0.1 mHz up to 1 kHz
? Programmable DPLLs can synchronize to sync pulse and sync pulse/clock pair
? Automatic hitless reference switching and digital holdover on reference fail
? Reference inputs:
? Nine reference inputs configurable as single ended or differential
? Two additional single ended reference inputs
? Any Output Frequency:
? Eight LVPECL output clocks
? Eight LVCMOS output clocks
? Up to four unique customer defined default configurations, including input/output frequencies, are available via OTP (One Time Programmable) memory
? Easy Configuration and dynamic programming via SPI/I2C interface
? Operates from a single crystal resonator or clock oscillator

簡介

ZL30162屬于集成電路（IC）的應(yīng)用特定時鐘/定時。由制造生產(chǎn)的ZL30162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(lán)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。