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See Technical Specifications

844008AKI-46LF +BOM

FemtoClock® Crystal-to-LVDS Clock Generator

Manufacturer:

Renesas Electronics Corporation
Mfr.Part #:

844008AKI-46LF
Datasheet:

844008AKI-46LF Datasheet (PDF)
Series:

FemtoClock®
Programmabe:

Not Verified
Type:

Clock/Frequency Synthesizer, Fanout Distribution
PLL:

Yes
EDA/CAD Models:

Request Free CAD Models for 844008AKI-46LF

Email: [email protected]

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Tel: +852 95804164

844008AKI-46LF General Description

The 844008I-46 is a 10Gb Ethernet Clock Generator and a member of the family of high performance devices from IDT. The 844008I-46 can synthesize 156.25MHz or 100MHz with a 25MHz crystal. It has a total of 8 LVDS outputs. The 844008I-46 has excellent phase jitter performance and is packaged in a 32 Lead VFQFN package, making it ideal for use in systems with limited board space.

Key Features

Eight differential LVDS outputs
Crystal oscillator interface designed for 18pF parallel resonant crystals
Supports the following output frequencies: 156.25MHz or 100MHz
VCO frequency: 625MHz or 600MHz
RMS phase jitter @ 156.25MHz, using a 25MHz crystal (1.875MHz - 20MHz): 0.45ps (typical)
Full 2.5V supply mode
-40°C to 85°C ambient operating temperature
Available in lead-free (RoHS 6) packages

Specifications

Series	FemtoClock®	Programmabe	Not Verified
Type	Clock/Frequency Synthesizer, Fanout Distribution	PLL	Yes
Input	Crystal	Output	LVDS
Number of Circuits	1	Ratio - Input:Output	1:8
Differential - Input:Output	No/Yes	Frequency - Max	156.25MHz
Divider/Multiplier	Yes/No	Voltage - Supply	2.375V ~ 2.625V
Operating Temperature	-40°C ~ 85°C	Mounting Type	Surface Mount
Base Product Number	844008A