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LVPECL Frequency Synthesizer w/ Fanout Buffer

Package Information

CAD Model:View CAD Model
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
Qty. per Reel (#)0
Qty. per Carrier (#)250
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)0 to 70°C
Advanced FeaturesProgrammable Clock
C-C Jitter Max P-P (ps)35
C-C Jitter Typ P-P (ps)23
Core Voltage (V)3.3
Divider Value2, 4
Feedback Divider1 - 511
Feedback InputNo
Input Freq (MHz)40
Input TypeCrystal, LVCMOS
Inputs (#)2
Length (mm)7
MOQ250
Output Banks (#)1
Output Freq Range (MHz)62.5 - 350
Output SignalingLVPECL
Output Skew (ps)35
Output TypeLVPECL
Output Voltage (V)3.3V, 2.5V
Outputs (#)4
Package Area (mm²)49
Period Jitter Max P-P (ps)8
Pitch (mm)0.8
Pkg. Dimensions (mm)7.0 x 7.0 x 1.4
Pkg. TypeTQFP
Prog. ClockYes
Prog. InterfaceSPI
PublishedNo
Reference OutputNo
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Spread SpectrumNo
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 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 2 or divide by 4, providing a frequency range of 62.5MHz to 350MHz. The low cycle-cycle jitter and broad frequency range of the 84314 make it an ideal clock generator for a variety of demanding applications which require high performance.