CXA2542AQ Overview
The CXA2542AQ is a bipolar IC developed for CD player RF signal processing and servo control.
CXA2542AQ Key Features
- Automatic focus bias adjustment circuit
- Automatic tracking balance and gain adjustment circuits
- RF level control circuit
- Interruption countermeasure 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