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ATR0843

ATMEL
Part Number ATR0843
Manufacturer ATMEL
Description 4-channel Laser Driver
Published Jun 16, 2010
Detailed Description Features • • • • • • • • • • • • Current-controlled Output Current Source with 4 Input Channels LVDS/CMOS Compatible Inp...
Datasheet PDF File ATR0843 PDF File

ATR0843
ATR0843


Overview
Features • • • • • • • • • • • • Current-controlled Output Current Source with 4 Input Channels LVDS/CMOS Compatible Inputs Channel 2, 3, and 4 Separate Read-channel Enable (NER) Two Selectable Outputs for Grounded Laser Diodes Output Current per Channel up to 350 mA Total Output Current up to 500 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 5 V Power Supply Small Pb-free QFN24 Package (4 mm × 4 mm) www.
DataSheet4U.
com Applications • DVD Blue Laser • DVD-RAM/DVD-RW/DVD+RW with CD-RW Capability • Recordable Optical Drives 4-channel...



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