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19-Output DB1900ZL PCIe Zero-Delay/Fanout Clock Buffer

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 Tray
Moisture Sensitivity Level (MSL) 3
Qty. per Reel (#) 0
Qty. per Carrier (#) 168
Pb (Lead) Free Yes
Pb Free Category e3 Sn
Temp. Range (°C) -40 to 85°C
Country of Assembly TAIWAN
Country of Wafer Fabrication CHINA, TAIWAN
Accepts Spread Spec Input Yes
Advanced Features Multiple SMBus addresses
App Jitter Compliance PCIe Gen1, PCIe Gen2, PCIe Gen3, PCIe Gen4, QPI, UPI, 25G EDR, IF-UPI, PCIe Gen5, DB2000Q
Architecture Common, SRIS, SRNS
C-C Jitter Max P-P (ps) 50
Chipset Manufacturer Intel
Chipset Name C600, Patsburg, Wellsburg, Lewisburg
Clock Spec. DB1900Z v1.7 Derivative
Core Voltage (V) 3.3V
Diff. Input Signaling HCSL
Diff. Inputs 1
Diff. Output Signaling LP-HCSL
Diff. Outputs 19
Diff. Termination Resistors 0
Feedback Input No
Function Zero Delay Buffer
Input Freq (MHz) 33 - 150
Input Type HCSL
Inputs (#) 1
Length (mm) 10
MOQ 168
Output Banks (#) 1
Output Enable (OE) Pins 0
Output Freq Range (MHz) 1 - 400
Output Impedance 85
Output Skew (ps) 85
Output Type LP-HCSL
Output Voltage (V) 0.7V
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
Power Consumption Typ (mW) 712
Price (USD) $4.33415
Prog. Clock Yes
Prog. Interface SMBUS
Published No
Reference Output No
Spread Spectrum Yes
Supply Voltage (V) 3.3 - 3.3
Tape & Reel No
Thickness (mm) 1
Width (mm) 10

Description

The 9ZXL1950D is a second-generation, enhanced-performance DB1900Z-derivative differential buffer. The part is a pin-compatible upgrade to the 9ZXL1950B while offering a much-improved phase jitter performance. A fixed external feedback maintains low drift for critical QPI/UPI applications.