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613

Obsolete

Low Phase Noise Clock Multiplier

Overview

The IDT613 is a low cost, low phase noise, high-performance clock synthesizer for any applications that require low phase noise and low jitter. It is IDT's lowest phase noise multiplier. Using IDT's patented analog and digital Phase-Locked Loop (PLL) techniques, the chip can accept a 25 MHz crystal or clock input, and produces output clocks up to 157.5 MHz. The chip has separate power supplies for the clock outputs, allowing each output to be run at different voltages. It also allows the core of the chip to operate at 3.3 V, while the output clocks run at either 2.5 V or 3.3 V.
  • Packaged in 16-pin SOIC
  • Available in Pb (lead) free package
  • Uses a fundamental 25 MHz crystal or clock
  • Operating voltage of 3.3 V
  • Separate output voltage supplies which can run at 2.5 V or 3.3 V
  • Output clocks up to 157.5 MHz
  • Low phase noise: -110 dBc/Hz at 10 kHz
  • Low jitter of 36 ps (one sigma)
  • Advanced, low power, sub-micron CMOS process

Documentation

Design & Development

ECAD Models

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

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Diagram of ECAD Models

Models
Type Title Date
Model - IBIS
613 3.3V IBIS Model
ZIP 3 KB
1 item

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Support Communities

  1. How to distinguish a 2.118MHz signal from a 1.613Mhz signal with a RL78G13

    Hello, I need to distinguish this two signals showd in the attached pictures. One is  2.118MHz and the other 1.613Mhz. I'm using a RL78GC microcontroller. Any idea on how to do it? [locked by: JB (SWF) at 3:42 (GMT 0) on 15 Jul 2022]

    Jun 8, 2022
  2. E8a Debugger

    Hi!  I worked with both R5F211B1 and R5F211B4 and the E8a configuration is different for both. To be more precise, the E8a loots 2k worth of memory(which is more precious than gold) on R5f211b4 and not on R5F211B1 for debugging purposes. I tried to fool around with the debugger ...

    Mar 26, 2012
  3. SELF PROGRAMMING

    Dear I would like to have information about planning a self firmware upgrade the simplest method is also used in other platform:1) have a file with the program in one of the sotrage units or in a internal storage (a flash bank many parts number have big size of ...

    Feb 5, 2016
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