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2 Output PCI-Express GEN1 Clock Source

Package Information

CAD Model:View CAD Model
Pkg. Type:TSSOP
Pkg. Code:PGG16
Lead Count (#):16
Pkg. Dimensions (mm):5.0 x 4.4 x 1.0
Pitch (mm):0.65

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)1
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090

Product Attributes

Lead Count (#)16
Carrier TypeTube
Moisture Sensitivity Level (MSL)1
Qty. per Reel (#)0
Qty. per Carrier (#)96
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)-40 to 85°C
Country of AssemblyTAIWAN
Country of Wafer FabricationSINGAPORE
Advanced FeaturesSpread Spectrum
App Jitter CompliancePCIe Gen1
ArchitectureCommon
C-C Jitter Max P-P (ps)80
C-C Jitter Typ P-P (ps)65
Core Voltage (V)3.3
Diff. Output SignalingHCSL
Diff. Outputs2
Diff. Termination Resistors8
Input Freq (MHz)25 - 25
Input TypeCrystal, LVCMOS
Inputs (#)1
Length (mm)5
MOQ384
Output Banks (#)1
Output Freq Range (MHz)25 - 25, 100 - 100, 125 - 125, 200 - 200
Output Skew (ps)50
Output TypeHCSL
Output Voltage (V)3.3
Outputs (#)2
PLLYes
Package Area (mm²)22
Pitch (mm)0.65
Pkg. Dimensions (mm)5.0 x 4.4 x 1.0
Pkg. TypeTSSOP
Power Consumption Typ (mW)257
Price (USD)$1.94823
Prog. ClockNo
PublishedNo
Reference OutputNo
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Spread SpectrumYes
Supply Voltage (V)3.3 - 3.3
Tape & ReelNo
Thickness (mm)1
Width (mm)4.4
Xtal Freq (MHz)25 - 25

Description

The 557-03 is a spread spectrum clock generator that supports PCI-Express Gen 1 and Ethernet requirements. The device is used for PC or embedded systems to substantially reduce electromagnetic interference (EMI). The device provides two differential (HCSL) spread spectrum outputs. The spread type and amount are configured via select pin. Using IDT's patented Phase-Locked Loop (PLL) techniques, the device takes a 25 MHz crystal input and produces two pairs of differential outputs at 25 MHz, 100 MHz, 125 MHz or 200 MHz clock frequencies for HCSL, and 25 MHz or 100 MHz for LVDS.