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LM98714 Datasheet 45 Msps Analog Front-end

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & munity LM98714 SNAS254B – OCTOBER 2006 – REVISED APRIL 2017 LM98714 Three Channel, 16-Bit, 45 MSPS Analog Front End With LVDS/CMOS Output and.

General Description

The LM98714 is a fully integrated, high performance 16-Bit, 45 MSPS signal processing solution for digital color copiers, scanners, and other image processing applications.

High-speed signal throughput is achieved with an innovative architecture utilizing Correlated Double Sampling (CDS), typically employed with CCD arrays, or Sample and Hold (S/H) inputs (for Contact Image Sensors and CMOS image sensors).

The signal paths utilize 8 bit Programmable Gain Amplifiers (PGA), a ±9-Bit offset correction DAC and independently controlled Digital Black Level correction loops for each input.

Key Features

  • 1 LVDS/CMOS Outputs.
  • LVDS/CMOS Pixel Rate Input Clock or ADC Input Clock.
  • CDS or S/H Processing for CCD or CIS Sensors.
  • Independent Gain/Offset Correction for Each Channel.
  • Digital Black Level Correction Loop for Each Channel.
  • Programmable Input Clamp Voltage.
  • Flexible CCD/CIS Sensor Timing Generator.
  • Key Specifications.
  • Maximum Input Level: 1.2 or 2.4 Volt Modes.
  • (Both with + or.
  • Polarity Option).

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