Description

The CXA2581N is an RF signal processing IC for compact disc players.

Features

• Wide band RF signal processing

• RF system VCA circuit

• RF system equalizer (supports CAV mode)

• Supports pickups with built-in RF summing amplifier

• Low current consumption mode (EQ Pass mode)

• RW/ROM switching mode

• Center error amplifier

• Output DC level shift circuit

• TE balance adjustment function

Functions

• RF AC summing amplifier, equalizer, VCA

• RF DC summing amplifier

• Focus error amplifier

• Tracking error amplifier

• Center error amplifier

• Automatic power control

• VC buffer amplifier (analog block, digital block)