Description
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The ATR0881 is a laser diode driver designed to operate two grounded red laser diodes for CD and DVD and one floating blue laser diode for Blu-ray.
Features
* Two High-side Outputs for Grounded Red Laser Diodes
* Total Output Current up to 700 mA at VLD = 3.8V
* One Low-side Output for Floating Blue Laser Diode
* Total Output Current up to 550 mA, External LD Supply Voltage
* Five Channels with Gain DACs
Applications
* Blu-ray/DVD/CD Recordable Drives
* Blu-ray Combo Drives
Benefits
* The Serial Interface Yields the Following Benefits:
* Low Pin Count and Small Package Flexible Channel Configurations Digital Gain Control High Accuracy of HFM Frequenc