CXA2556Q中文資料索尼數(shù)據(jù)手冊PDF規(guī)格書

Description

The CXA2556Q is an IC for RF signal processing of CD player and CD-ROM.

Features

? Wide-band RF AC amplifier (RF AC signal fc ≥ 20MHz)

? 4-mode RF equalizer (active filter type)

? RF equalizer boost amount and cut-off frequency adjustable

? EFM time constant adjustable (switching function provided)

? Peak hold time constant of mirror circuit adjustable

? Tracking error amplifier cut-off frequency adjustable

? Tracking error amplifier voltage gain adjustable

? APC (Automatic Power Control) function

? APC ON/OFF control

Applications

? CD players

? CD-ROM drives

Functions

? RF summing amplifier

? RF equalizer

? Focus error amplifier

? Tracking error amplifier

? Mirror detection function

? APC circuit