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See Technical Specifications

843002AKI-41LFT +BOM

SONET/SDH Jitter Attenuator with 700MHz FemtoClock VCXO

Manufacturer:

Renesas Electronics Corporation
Mfr.Part #:

843002AKI-41LFT
Datasheet:

843002AKI-41LFT Datasheet (PDF)
Series:

FemtoClock®
Programmabe:

Not Verified
Type:

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

Yes with Bypass
EDA/CAD Models:

Request Free CAD Models for 843002AKI-41LFT

843002AKI-41LFT General Description

Designed for precision performance in SONET/SDH line card applications, the 843002I-41 synchronous clock generator boasts a sophisticated architecture optimized for jitter attenuation and frequency translation. Its dual PLL stages operate in tandem to deliver reliable clock signals essential for maintaining signal integrity. The use of a VCXO in the initial stage ensures effective jitter reduction and provides a stable reference for the subsequent stage, which incorporates a low phase noise FemtoClock® VCO for minimal output jitter. The device's internal lookup tables enable seamless selection of PLL multiplication ratios via input pins, catering to non-FEC SONET/SDH applications up to OC-48 or STM-16 rates. Additionally, its dual clock input ports offer versatility by supporting both single-ended and differential input signals, complemented by activity detection circuits for added functionality. The device's configuration within SONET/SDH systems typically involves a VCXO 19.44MHz crystal and various frequency selections for input reference and output clocks, making it a versatile and reliable solution for critical telecommunications infrastructure

Key Features

Flexible and adaptable software
Seamless integration with other devices
Powerful processing capabilities
Advanced security features built-in

Specifications

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	700MHz
Divider/Multiplier	Yes/Yes	Voltage - Supply	3.135V ~ 3.465V
Operating Temperature	-40°C ~ 85°C	Mounting Type	Surface Mount
Base Product Number	843002A