SY89420V Datasheet 5V/3.3V DUAL PHASE LOCKED LOOP

Manufacturer: Micrel Semiconductor

Overview: 5V/3.3V DUAL PHASE LOCKED LOOP ClockWorks™ SY89420V.

SY89420V 5v/3.3v dual phase locked loop by Micrel Semiconductor - Datasheet Preview

Datasheet Details

Part number	SY89420V
Manufacturer	Micrel Semiconductor
File Size	92.17 KB
Description	5V/3.3V DUAL PHASE LOCKED LOOP
Download	SY89420V Download (PDF)

General Description

The SY89420V device consists of two identical, low jitter, digital Phase Locked Loops based on Micrel-Synergy's differential PLL technology.

Each of the PLLs (PLLA and PLLB) is capable of operating in the 30MHz to 560MHz input reference frequency range independently of the other and is configurable separately.

The PLLs can be configured to be matched in all regards, or can be configured so that PLLB is used as a frequency doubler, while PLLA is used to regenerate the undoubled frequency.

Key Features

s 3.3V and 5V power supply options s 1.12GHz maximum VCO frequency s 30MHz to 560MHz reference input operating frequency s Frequency doubler mode s Low jitter design s PECL differential outputs s PECL and TTL reference voltages available s External loop filter optimizes performance/cost s Available in 28-pin PLCC package.

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