CL-CS3712-33QC-A Просмотр технического описания (PDF) - Cirrus Logic

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CL-CS3712-33QC-A

Integrated AVI/ATAPI DVD Drive Manager

Cirrus Logic 

Functional Decriptions

PRELIMINARY DRAFT

PD OUTPUTS

PICK UP

ELECTRONICS

10

VREF1

LD-MON1

LD-PC1

LD-MON2

LD-PC2

PICK UP

INTERFACE

SERVO SYSTEM

SERVO

CONTROL

PROCESSOR

(SCP)

SERVO

DACS

MICROCONTROLLER

INTERFACE

DAC

OUTPUTS

4

VREF2

PWM-SP

MOTION

MICROCONTROLLER

SPIN

TRANSDUCER

SPINDLE

MOTOR

POWER AMPS

SLED

MOTOR

FOCUS

ACTUATOR

TRACKING

ACTUATOR

Figure 2. Servo System Diagram

7

www.cirrus.com

CONFIDENTIAL

DS588PP1 - rev 0.4 April 11, 2002

© Copyright 2002 Cirrus Logic Inc.

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