Description

The CXA1821M is an IC developed for compact disc players. This IC incorporates an APC circuit and RF, focus error, and tracking error amplifiers for 3-spot optical pickup output. (The voltage-converted optical pickup output is supported.)

Features

• Low power consumption (40mW at ±2.5V)

• APC circuit

• Both single power supply (+5V) and dual power supply (±2.5V) operations possible.

• Compatible with pickup for LC and PD

• Supports the RF amplifier at double speed.

Applications

  Compact disc players