Overview

Description

The 8P34S1204 is a high-performance differential LVDS fanout buffer. The device is designed for the fanout of 1PPS signals or high-frequency, very low additive phase-noise clock and data signals. The 8P34S1204 supports fail-safe operation and is characterized to operate from a 1.8V or 2.5V power supply. Guaranteed output-to-output and part-to-part skew characteristics make the 8P34S1204 ideal for those clock distribution applications demanding well-defined performance and repeatability. Two selectable differential inputs and four low skew outputs are available. The integrated bias voltage reference enables easy interfacing of single-ended signals to the differential device input. The device is optimized for low power consumption and low additive phase noise.

Features

Features

  • Four low skew, low additive jitter LVDS output pairs
  • Two selectable, differential clock input pair
  • Differential CLK, nCLK pairs can accept the following differential input levels: LVDS, CML
  • Maximum input clock frequency: 1.5GHz
  • Output skew: 10ps (typical)
  • Propagation delay: 400ps (maximum)
  • Low additive phase jitter, RMS; fREF = 156.25MHz, 10kHz–20MHz: 34fs (typical)
  • Device current consumption (IDD):
    • 65mA typical: 1.8V
    • 75mA typical: 2.5V
  • Full 1.8V or 2.5V supply voltage
  • Lead-free (RoHS 6), 16-Lead VFQFN package
  • -40°C to 85°C ambient operating temperature
  • Supports case temperature up to +105°C
  • Supports PCI Express Gen 1-5

Applications

Documentation

Title Type Date
PDF1.25 MB
Datasheet
PDF1.99 MB
Application Note
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Application Note
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Application Note
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Application Note
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Application Note
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Application Note
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Application Note
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Application Note
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Application Note
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Overview
PDF217 KB
Overview
PDF1.83 MB
Overview
PDF728 KB
Product Change Notice
PDF2.97 MB
Product Change Notice
PDF5.71 MB
Product Change Notice
PDF5.61 MB
Product Change Notice
PDF983 KB
Product Change Notice
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Product Change Notice

Design & Development

Models

Videos & Training

5PB11xx Ultra Low Jitter LVCMOS Buffers by IDT