Overview

The 8T49N366I integrates low-phase noise frequency translation/synthesis and jitter attenuation. It includes alarm and monitoring functions suitable for networking and communications applications. The device has three fully independent PLLs. Each PLL can generate any output frequency in the 0.98MHz to 312.5MHz range and most output frequencies in the 312.5MHz to 1,300MHz range. A wide range of input reference clocks may be used as the source for the output frequency. Each 8T49N366I PLL has three operating modes to support a very broad spectrum of applications: Frequency Synthesizer, High-Bandwidth Frequency Translator, and Low-Bandwidth Frequency Translator.

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

8T49N366I - Block Diagram
8T49N366I - Pinout
8T49N366I - Block Diagram
8T49N366I - Pinout
  • Three fully independent PLLs
  • Input frequency range: 8kHz to 710MHz
  • Outputs are programmable as LVPECL or LVDS
  • Programmable output frequency: 0.98MHz up to 1,300MHz
  • Two differential inputs per PLL support the following input types: LVPECL, LVDS, LVHSTL, HCSL
  • I²C serial interface for register programming
  • RMS phase jitter: 465fs (typical), Low Bandwidth mode (FracN)
  • RMS phase jitter: 333fs (typical), Synthesizer mode (Integer FB)
  • Full 2.5V ±5% Supply mode
  • -40 °C to 85 °C ambient operating temperature
  • 10mm x 10mm CABGA lead-free (RoHS 6) package
  • Additional Family members include a dual PLL device, 8T49N244I, and quad PLL devices, 8T49N445I and 8T49N488I

Documentation

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

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Product Options

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    Pkg. Type
    Lead Count (#)
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    Price (USD) | 1ku
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    Part Number
    8T49N366A-999ASGI
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    Samples Available
    		 CABGA 80 I Yes Tray 3 67.04 Get Samples,
    8T49N366A-999ASGI8
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    		CABGA 80 I Yes Reel 3
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