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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) Free Yes
ECCN (US) EAR99
HTS (US) 8542.39.0090

Product Attributes

Lead Count (#) 72
Carrier Type Reel
Moisture Sensitivity Level (MSL) 3
Qty. per Reel (#) 2500
Qty. per Carrier (#) 0
Pb (Lead) Free Yes
Pb Free Category e3 Sn
Temp. Range (°C) 0 to 70°C
Accepts Spread Spec Input Yes
Advanced Features HW PLL mode control, Multiple SMBus addresses
App Jitter Compliance PCIe Gen1, PCIe Gen2, QPI
Architecture Common
C-C Jitter Max P-P (ps) 50
C-C Jitter Typ P-P (ps) 35
Chipset Name Blackford, Clarksboro, Greencreek, Lindenhurst, Twincastle, San Clemente, Seaburg, Tylersburg
Core Voltage (V) 3.3
Diff. Input Signaling HCSL
Diff. Inputs 1
Diff. Output Signaling HCSL
Diff. Outputs 19
Diff. Termination Resistors 76
Feedback Input No
Function Zero Delay Buffer
Input Freq (MHz) 100 - 133.33
Input Type HCSL
Inputs (#) 1
Length (mm) 10
MOQ 2500
Multiplication Value 1
Output Banks (#) 1
Output Freq Range (MHz) 33.33 - 400
Output Skew (ps) 150
Output Type HCSL
Output Voltage (V) 0.8
Outputs (#) 19
PLL Yes
Package Area (mm²) 100
Pitch (mm) 0.5
Pkg. Dimensions (mm) 10.0 x 10.0 x 1.0
Pkg. Type VFQFPN
Platform Name Bensley, Caneland, Glidewell, Lindenhurst, Truland, Stoakley, Thurley, Cranberry Lake
Power Consumption Typ (mW) 1518
Prog. Clock No
Published No
Reel Size (in) 13
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Supply Voltage (V) 3.3 - 3.3
Tape & Reel Yes
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.