Description
CXA2586M is a PDIC (photodetector IC) developed as a photodetector for the optical pickup of CD-ROM/DVD-ROM.
The photodiode and circuit blocks operate at high speed. (Typ. 100MHz)

    • Focus servo : astigmatic method
    • Tracking servo (CD) : three-spot method
    • Tracking servo (DVD) : differential phase detection method

Features
• High-speed I-V amplifier (current-voltage conversion circuit)
• High-speed photodiode
• Adding amplifier (addition of A to D)
• Compact transparent molded package (SOP)

Applications
    Optical pickup for CD-ROM/DVD-ROM