跳转到主要内容
FemtoClock NG Universal Frequency Translator

封装信息

CAD 模型: 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

环境和出口类别

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

产品属性

Lead Count (#) 40
Carrier Type Tray
Moisture Sensitivity Level (MSL) 3
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, HCSL, HSTL, LVDS, LVPECL
Inputs (#) 3
Length (mm) 6
MOQ 490
Output Banks (#) 1
Output Freq Range (MHz) 0.98 - 250
Output Signaling LVPECL, LVDS, LVCMOS
Output Skew (ps) 30
Output Type LVPECL, LVDS, LVCMOS
Output Voltage (V) 3.3V, 2.5V
Outputs (#) 2
Package Area (mm²) 36
Period Jitter Max P-P (ps) 6.5
Period Jitter Typ P-P (ps) 4.5
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
Qty. per Carrier (#) 490
Qty. per Reel (#) 0
Reference Output No
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Spread Spectrum Yes
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
已发布 No

描述

The 849N212I is a highly flexible FemtoClock NG general purpose, low phase noise Universal Frequency Translator / Synthesizer with alarm and monitoring function suitable for networking and communications applications. The 849N212I has three operating modes to support a very broad spectrum of applications: frequency Synthesizer, high-bandwidth frequency translator, and low-bandwidth frequency translator. This device provides two factory-programmed default power-up configurations burned into One-Time Programmable (OTP) memory. To implement other configurations, these power-up default settings can be overwritten after power-up using the I2C interface and the device can be completely reconfigured.

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