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LVPECL Frequency Synthesizer w/ Fanout Buffer

Package Information

Pkg. Type:TQFP
Pkg. Code:PRG32
Lead Count (#):32
Pkg. Dimensions (mm):7.0 x 7.0 x 1.4
Pitch (mm):0.8

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090

Product Attributes

Lead Count (#)32
Carrier TypeTray
Moisture Sensitivity Level (MSL)3
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)0 to 70°C
Advanced FeaturesSpread Spectrum
C-C Jitter Max P-P (ps)45
Core Voltage (V)3.3
Divider Value1, 2, 4, 8
Feedback Divider125 - 350
Feedback InputNo
Input Freq (MHz)40
Input TypeCrystal, LVCMOS
Inputs (#)2
Length (mm)7
MOQ250
Output Banks (#)1
Output Freq Range (MHz)31.25 - 700
Output SignalingLVPECL
Output Skew (ps)40
Output TypeLVPECL
Output Voltage (V)2.5V, 3.3V
Outputs (#)4
Package Area (mm²)49
Period Jitter Typ P-P (ps)6
Pitch (mm)0.8
Pkg. Dimensions (mm)7.0 x 7.0 x 1.4
Pkg. TypeTQFP
Prog. ClockYes
Prog. InterfaceParallel
PublishedNo
Qty. per Carrier (#)250
Qty. per Reel (#)0
Reference OutputNo
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Spread SpectrumYes
Tape & ReelNo
Thickness (mm)1.4
VCO Max Freq (MHz)700
VCO Min Freq (MHz)250
Width (mm)7
Xtal Freq (KHz)40
Xtal Inputs (#)1

Description

The 84314-02 is a general purpose quad output frequency synthesizer. When the device uses parallel loading, the M bits are programmable and the output divider is hard-wired for divide by 2 thus providing a frequency range of 125MHz to 350MHz. In serial programming mode, the M bits are programmable and the output divider can be set for either divide by 1, 2, 4 or divide by 8, providing a frequency range of 31.25MHz to 700MHz. Additionally, the device supports spread spectrum clocking (SSC) for minimizing Electromagnetic Interference (EMI). The low cycle-cycle jitter and broad frequency range of the 84314-02 make it an ideal clock generator for a variety of demanding applications which require high performance.