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