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MAX9491

Maxim Integrated Products
Part Number MAX9491
Manufacturer Maxim Integrated Products
Description Factory-Programmable - Single PLL Clock Generator
Published Apr 24, 2010
Detailed Description 19-3942; Rev 0; 1/06 www.DataSheet4U.com Factory-Programmable, Single PLL Clock Generator General Description The MAX9...
Datasheet PDF File MAX9491 PDF File

MAX9491
MAX9491

Overview
19-3942; Rev 0; 1/06 www.
DataSheet4U.
com Factory-Programmable, Single PLL Clock Generator General Description The MAX9491 multipurpose clock generator is ideal for communication applications.
It offers a factory-programmable PLL output that can be set to almost any frequency, ranging from 4MHz to 200MHz.
The MAX9491 uses a one-time-programmable (OTP) ROM to program the PLL output.
The MAX9491 also features an integrated voltage-controlled crystal oscillator (VCXO) that is tuned by a DC voltage.
The VCXO output is used as the PLL input.
The VCXO has a wide ±200ppm (typ) tuning range.
The OTP on the MAX9491 is factory preset, based upon the customer request.
Contact the factory for samples with preferred frequencies.
The device operates from a 3.
3V supply and is specified over the -40°C to +85°C extended temperature range.
The MAX9491 is available in 14-pin TSSOP and 20-pin TQFN (5mm x 5mm) packages.
Features ♦ 5MHz to 35MHz for Crystal-Clock Reference ♦ 5MHz to 50MHz for a Driver Clo...


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