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ATR0849

Part Number ATR0849
Manufacturer ATMEL Corporation
Description 4-Channel LVDS Laser Driver
Published Apr 17, 2010
Detailed Description www.DataSheet4U.com Features • • • • • • • • • • • • Current-controlled Output Current Source with 4 Input Channels LVD...
Datasheet ATR0849




Overview
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-Channe...






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