Skip to main content
FemtoClock NG Universal Frequency Translator

Package Information

CAD Model: View CAD Model
Pkg. Type: VFQFPN
Pkg. Code: NLG40
Lead Count (#): 40
Pkg. Dimensions (mm): 6.0 x 6.0 x 0.9
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 (#) 40
Carrier Type Tray
Moisture Sensitivity Level (MSL) 3
Reference Output No
Spread Spectrum Yes
Pb (Lead) Free Yes
Pb Free Category e3 Sn
Temp. Range (°C) -40 to 85°C
Advanced Features Programmable Clock, Spread Spectrum
C-C Jitter Max P-P (ps) 40
Core Voltage (V) 3.3V, 2.5V
Divider Value 2
Family Name UFT
Feedback Divider 1 - 255
Feedback Input No
Input Freq (MHz) 0.008 - 710
Input Type Crystal, LVPECL, LVDS, HSTL, HCSL
Inputs (#) 3
Length (mm) 6
MOQ 490
Output Banks (#) 1
Output Freq Range (MHz) 0.98 - 1300
Output Signaling LVPECL, LVDS
Output Skew (ps) 30
Output Type LVPECL, LVDS
Output Voltage (V) 3.3V, 2.5V
Outputs (#) 2
Package Area (mm²) 36
Period Jitter Max P-P (ps) 7.5
Period Jitter Typ P-P (ps) 4.7
Phase Jitter Max RMS (ps) 0.493
Phase Jitter Typ RMS (fs) 321
Phase Jitter Typ RMS (ps) 0.321
Pitch (mm) 0.5
Pkg. Dimensions (mm) 6.0 x 6.0 x 0.9
Pkg. Type VFQFPN
Prog. Clock Yes
Prog. Interface I2C
Published No
Qty. per Carrier (#) 490
Qty. per Reel (#) 0
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Tape & Reel No
Thickness (mm) 0.9
VCO Max Freq (MHz) 2600
VCO Min Freq (MHz) 1995
Width (mm) 6
Xtal Freq (KHz) 16 - 40
Xtal Inputs (#) 1

Description

The 849N202I is a highly flexible FemtoClock® NG general purpose, low phase noise Universal Frequency Translator™ / Synthesizer with alarm and monitoring functions suitable for networking and communications applications. It is able to generate any output frequency in the 0.98MHz - 312.5MHz range and most output frequencies in the 312.5MHz - 1,300MHz range (see Table 3 for details). A wide range of input reference clocks and a range of low-cost fundamental mode crystal frequencies may be used as the source for the output frequency.

The 849N202I has three operating modes to support a very broad spectrum of applications.

To see other devices in this product family, visit the Universal Frequency Translators page.