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ONET1151L Datasheet 11.3 Gbps Low-Power Laser Diode Driver

Manufacturer: Texas Instruments

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General Description

The ONET1151L device is a 3.3-V laser driver designed to directly modulate a laser at data rates from 1 to 11.3 Gbps.

The device provides a 2-wire serial interface, which allows digital control of the modulation and bias currents, eliminating the need for external components.

Output waveform control, in the form of cross-point adjustment, de-emphasis, and output termination resistance are available to improve the optical eye mask margin.

Overview

ONET1151L www.ti.com SLLSEI7 – DECEMBER 2013 11.3 Gbps Low-Power Laser Diode Driver Check for Samples:.

Key Features

  • 1.
  • Digitally Selectable Modulation Current up to 85 mApp (10-Ω Load).
  • Digitally Selectable Bias Current up to 100-mA Source or Sink.
  • 2-Wire Digital Interface With Integrated Digitalto-Analog Converters (DACs) and Analog-toDigital Converter (ADC) for Control and Diagnostic Management.
  • Automatic Power Control (APC) Loop.
  • Adjustable Output Resistance and De- Emphasis.
  • Programmable Input Equalizer.
  • Cross-Point Control.
  • Selectabl.

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