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19-output Differential Buffer for PCIe Gen1-2 and QPI

Package Information

CAD Model:View CAD Model
Pkg. Type:VFQFPN
Pkg. Code:NLG72
Lead Count (#):72
Pkg. Dimensions (mm):10.0 x 10.0 x 1.0
Pitch (mm):0.5

Environmental & Export Classifications

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

Product Attributes

Lead Count (#)72
Carrier TypeTray
Moisture Sensitivity Level (MSL)3
Qty. per Reel (#)0
Qty. per Carrier (#)168
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)0 to 70°C
Accepts Spread Spec InputYes
Advanced FeaturesHW PLL mode control, Multiple SMBus addresses
App Jitter CompliancePCIe Gen1, PCIe Gen2, QPI
ArchitectureCommon
C-C Jitter Max P-P (ps)50
C-C Jitter Typ P-P (ps)35
Chipset NameBlackford, Clarksboro, Greencreek, Lindenhurst, Twincastle, San Clemente, Seaburg, Tylersburg
Core Voltage (V)3.3
Diff. Input SignalingHCSL
Diff. Inputs1
Diff. Output SignalingHCSL
Diff. Outputs19
Diff. Termination Resistors76
Feedback InputNo
FunctionZero Delay Buffer
Input Freq (MHz)100 - 133.33
Input TypeHCSL
Inputs (#)1
Length (mm)10
MOQ168
Multiplication Value1
Output Banks (#)1
Output Freq Range (MHz)33.33 - 400
Output Skew (ps)150
Output TypeHCSL
Output Voltage (V)0.8
Outputs (#)19
PLLYes
Package Area (mm²)100
Pitch (mm)0.5
Pkg. Dimensions (mm)10.0 x 10.0 x 1.0
Pkg. TypeVFQFPN
Platform NameBensley, Caneland, Glidewell, Lindenhurst, Truland, Stoakley, Thurley, Cranberry Lake
Power Consumption Typ (mW)1518
Product CategoryPCI Express Clocks
Prog. ClockNo
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Supply Voltage (V)3.3 - 3.3
Tape & ReelNo
Thickness (mm)1
Width (mm)10

Description

The 9DB1904 is electrically compatible to the Intel DB1900GS Differential Buffer Specification. This buffer provides 19-Output clocks for PCI-Express Gen2 or Intel QPI applications. A differential clock from a CK410B+ main clock generator, such as the 932S421 drives the 9DB1904. The 9DB1904 can provide outputs up to 400 MHz in Bypass Mode.