Description

The CXA227A is an IC chip specifically developed for use in compact disc players. It features a number of circuit functions like RF amplifier, focus error amplifier, tracking error amplifier, APC circuit, and RF level control circuit. It can support the voltage converted optical pickup output, making it a versatile solution for different audio applications.

Specifications and Features

• Low power consumption at 50 mW ±2.5V
• High-band RF amplifier for audio applications
• APC circuit helps regulate current variation
• RF level control circuit with hold function included
• Supports both single power supply and dual power supply for flexibility
• Compatible with pickup for LC and PD

Application Scenarios

The CXA227A IC chip can be used in various compact disc players for high-quality audio output.

Comparison

• Provides low power consumption with an output of 50mW at ±2.5V
• Features a high-band RF amplifier for quality audio output
• Can be used with both single and dual power supply for flexibility
• Compatible with pickup for LC and PD for ease of use

• The CXA227A is specifically designed for compact disc players only.
• Other features like audio equalizers are not included in this IC.