KB9223-L PDF – RF AMP & SERVO SIGNAL PROCESSOR

Part Number: KB9223-L

Function: RF AMP & SERVO SIGNAL PROCESSOR

Package: 80-QFP Type

Manufacturer: Samsung

Images:KB9223-L pdf processor

Description

The KB9223-L is a 1-chip BICMOS integrated circuit to perform the function of RF amp and servo signal processor for compact disc player applications.It consist of blocks for RF signal processing ,focus, tracking, sled and spindle servo.Also this IC has adjustment free function and embedded opamp for audio post filter.

Features:

• RF amplifier & RF equalizer

• Focus error amplifier & servo control

• Tracking error amplifier & servo control

• Mirror & defect detector circuit

• Focus OK detector circuit

• APC(Auto Laser Power Control) circuit for constant laser power

• FE bias & focus servo offset adjustment free

• EF balance & tracking error gain adjustment free

• Embedded audio post filter

Block Diagram and Pinouts:

KB9223-L datasheet pinout

A servo signal processor, often referred to as a servo controller or servo drive, is a device or system used in control systems to precisely control the movement of a mechanical component, typically a motor or actuator, to achieve a desired position, speed, or torque. Servo signal processors are integral components in various applications, including robotics, manufacturing machinery, automation systems, and aerospace.

Applications:

• CD Player

• Video-CD

KB9223-L PDF Datasheet