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Vedi Specifiche Tecniche

843002AKI-40LF +BOM

Low-latency, high-reliability timing solution for telecommunication networks

Produttore:

Renesas Electronics Corporation
ProduttorePart #:

843002AKI-40LF
Scheda dati:

843002AKI-40LF Scheda dati (PDF)
Series:

FemtoClock®
Programmabe:

Not Verified
Type:

Clock Generator, Clock Synchronizer, Frequency Translator, Jitter Attenuator, Multiplexer
PLL:

Yes with Bypass
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per 843002AKI-40LF

843002AKI-40LF Descrizione generale

Tailored for the demands of SONET/SDH line card applications, the 843002I-40 PLL synchronous clock generator is engineered to deliver exceptional jitter attenuation and frequency translation capabilities. Boasting a dual-stage PLL architecture with a specialized VCXO for reference clock stability and a high-performance FemtoClock VCO for frequency multiplication up to x32, this device ensures reliable clock generation with minimal output jitter. Designed for non-FEC SONET/SDH applications up to OC-48 or STM-16 rates, the 843002I-40 features selectable PLL multiplication ratios and flexible clock input ports supporting single-ended or differential inputs. With an integrated activity detector circuit for clock monitoring and hitless switching functionality enabled by precise filter tuning, the device offers seamless clock transition for uninterrupted synchronization. The recommended configuration for SONET/SDH systems includes a VCXO 19.44MHz crystal and versatile frequency selections for input reference and output clocks

Caratteristiche principali

Quad-edge triggered logic analyzer module
Logic threshold voltage: 1.7V to 2.0V
Input sensitivity: TTL/CMOS compatible

Specifiche

Series	FemtoClock®	Programmabe	Not Verified
Type	Clock Generator, Clock Synchronizer, Frequency Translator, Jitter Attenuator, Multiplexer	PLL	Yes with Bypass
Input	HCSL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL, SSTL	Output	LVPECL
Number of Circuits	1	Ratio - Input:Output	3:2
Differential - Input:Output	Yes/Yes	Frequency - Max	175MHz
Divider/Multiplier	Yes/Yes	Voltage - Supply	3.135V ~ 3.465V
Operating Temperature	-40°C ~ 85°C	Mounting Type	Surface Mount
Base Product Number	843002A

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