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