Datasheet4U Logo Datasheet4U.com

ATR0849 - 4-Channel LVDS Laser Driver

Description

The ATR0849 is a laser diode driver designed to operate two different grounded laser diodes for DVD-RW/DVD+RW (650 nm) and CD-RW (780 nm).

The device includes four channels for four different optical power levels.

Features

  • Current-controlled Output Current Source with 4 Input Channels LVDS Compatible Inputs at Channels 2, 3 and 4 with On-chip 100Ω Termination Separate Read-channel Enable Two Selectable Outputs for Grounded Laser Diodes Output Current per Channel up to 350 mA Total Output Current up to 600 mA On-chip RF Oscillator Control of 2 Different Swings and Frequencies by use of 4 External.

📥 Download Datasheet

Datasheet preview – ATR0849

📁 Similar Datasheet

  • ATR0849 - 4-Channel LVDS Laser Driver (ATMEL Corporation)
  • ATR0841 - 4-channel Laser Driver (ATMEL Corporation)
  • ATR0807 - THREE CHANNEL LASER DRIVER (ATMEL Corporation)
  • ATR0808 - Three Channel Laser Driver (ATMEL Corporation)
  • ATR0809 - FOUR CHANNEL LASER DRIVER (ATMEL Corporation)
  • ATR0600 - GPS Front-End (ATMEL Corporation)
  • ATR0601 - GPS FRONT-END (ATMEL Corporation)
  • ATR0610 - 2.7 V GPS LOW NOISE AMPLIFIER (ATMEL Corporation)
  • ATR0620 - GPS BASEBAND PROCESSOR (ATMEL Corporation)
  • ATR0621 - GPS Baseband Processor (ATMEL Corporation)
Other Datasheets by ATMEL
  • ATR0840 - 4-channel Laser Driver
  • ATR0842 - 4-channel LVDS Laser Diode Driver
  • ATR0843 - 4-channel Laser Driver
  • ATR0844 - 4-channel Laser Driver
  • ATR0839 - 4-Channel LVDS Laser Driver
  • ATR0874 - 10-channel High Speed Photo Detector
  • ATR0881 - 3-output Laser Driver
  • ATR0885 - 3-output Laser Driver

Full PDF Text Transcription

Click to expand full text
www.DataSheet4U.com Features • • • • • • • • • • • • Current-controlled Output Current Source with 4 Input Channels LVDS Compatible Inputs at Channels 2, 3 and 4 with On-chip 100Ω Termination Separate Read-channel Enable Two Selectable Outputs for Grounded Laser Diodes Output Current per Channel up to 350 mA Total Output Current up to 600 mA On-chip RF Oscillator Control of 2 Different Swings and Frequencies by use of 4 External Resistors Oscillator Frequency Range from 200 MHz to 500 MHz Maximum Oscillator Current Amplitude 100 mApp Single 5V Power Supply Small Pb-free QFN24, 4 mm × 4 mm Package Applications • DVD+/-RW Dual Layer with CD-RW Capability • Recordable Optical Drives 4-Channel LVDS Laser Driver for Dual-layer Application ATR0849 1.
Published: |