Applications

• CD Players
• CD-ROM Drives
• Portable CD Players
• Car Audio Systems

Features

• Single-chip CD player signal processor.
• Built-in digital filter.
• Digital Servo.
• Error correction.
• Clock Generation Circuit.
• Supports standard CD-DA format.
• Low power consumption.
• Compact package.

Benefits

• Reduced component count simplifies design and lowers manufacturing costs.
• Improved error correction ensures reliable CD playback even with damaged discs.
• Low power consumption extends battery life in portable applications.
• Compact size allows for smaller and more portable CD player designs.
• Digital Servo allows for a wider range of disc compatibilities.

The TC9481F(EL) integrates the digital signal processing required for CD playback, converting the analog signal from the CD pickup into a digital audio signal. This includes filtering, de-emphasis, and other signal conditioning steps. Furthermore, error correction capabilities ensure data integrity even when the CD surface is scratched or dirty. The integrated servo control manages the focus, tracking, and spindle motor, ensuring accurate reading of the CD. The IC supports the standard CD-DA (Compact Disc Digital Audio) format, making it compatible with a wide range of audio CDs.

It uses a digital filter to help reduce distortion in the audio output. The digital servo system is designed to precisely control the laser pickup and platter speed, thereby ensuring a smooth and clear listening experience. Because of its high level of integration, the TC9481F(EL) helps to reduce the overall size and cost of CD player systems. This makes it a popular choice for manufacturers of portable CD players, car audio systems, and other consumer electronics devices.