描述 Description

The CXA1992BR is a bipolar IC developed for CD player RF signal processing and servo control.

特性 Features

? Automatic focus bias adjustment circuit
? Automatic tracking balance and gain adjustment circuits
? RF level control circuit
? Interruption countermeasure circuit
? Sled overrun prevention circuit
? Anti-shock circuit
? Defect detection and prevention circuits
? RF I-V amplifier, RF amplifier
? APC circuit
? Focus and tracking error amplifier
? Focus, tracking and sled servo control circuits
? Focus OK circuit
? Mirror detection circuit
? Single power supply and dual power suppliesApplications
CD players