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Renesas Electronics Corporation
700MHz/350MHz Differential-to-3.3V LVPECL Frequency Synthesizer

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

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

Product Attributes

Pkg. TypeTQFP
Lead Count (#)32
Pb (Lead) FreeYes
Carrier TypeReel
Advanced FeaturesProgrammable Clock
C-C Jitter Max P-P (ps)40
Core Voltage (V)3.3
Feedback InputNo
Input Freq (MHz)10 - 40
Input TypeHCSL, HSTL, LVDS, LVPECL, SSTL
Inputs (#)1
Length (mm)7
MOQ1000
Moisture Sensitivity Level (MSL)3
Output Banks (#)2
Output Freq Range (MHz)15.625 - 700
Output Skew (ps)60
Output TypeLVPECL
Output Voltage (V)3.3
Outputs (#)2
Package Area (mm²)49
Pb Free Categorye3 Sn
Period Jitter Max P-P (ps)5
Pitch (mm)0.8
Pkg. Dimensions (mm)7.0 x 7.0 x 1.4
Prog. ClockYes
Prog. InterfaceSerial, Parallel
Qty. per Carrier (#)0
Qty. per Reel (#)1000
Reel Size (in)13
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Tape & ReelYes
Temp. Range (°C)0 to 70°C
Thickness (mm)1.4
Width (mm)7

Description

The 8432-111 is a general purpose, dual output Differential-to-3.3V LVPECL High Frequency Synthesizer. The 8432-111 has a selectable differential CLK, nCLK pair or LVCMOS/LVTTL TEST_CLK. The TEST_CLK input accepts LVCMOS or LVTTL input levels and translates them to 3.3V LVPECL levels. The CLK, nCLK pair can accept most standard differential input levels. The VCO operates at a frequency range of 200MHz to 700MHz. The VCO frequency is programmed in steps equal to the value of the input differential or single ended reference frequency. Output frequencies up to 700MHz for FOUT and 350MHz for FOUT/2 can be programmed using the serial or parallel interfaces to the configuration logic. The low phase noise characteristics and the multiple frequency outputs of the 8432-111 makes it an ideal clock source for Fibre Channel 1 and 2, and InfiniBand applications.