Technical Specifications and Connection Facilities
EN 2
VAD8041
1.
1.
Technical Specifications and Connection Facilities
1.1
VAD8041 functionality:
•
Loading of 8 cm and 12 cm discs by a motorized tray
•
Disc type recognition and in case of a DVD+RW disc laser
power calibration
•
Servo control for disc rotation, sledge movements, tilt,
focus and actuator position
•
EFM+ encoding / decoding for DVD, and EFM decoding for
CD
•
Writes and read DVD+RW discs and reads DVD, CD and
CD-R/RW discs
•
Linking control, header insertion and sector number
updating at record
•
Interfacing to the MPEG back-end for control and for data
•
The back-end has to provide MPEG data processing, data
buffering, construction of logical format for Lead-in, Data
area and Lead-out part of the DVD+RW disc
1.2
Connections
The following interfaces are provided for connecting the drive
to the MPEG back-end Application:
•
Power Connector: 4-pin supply interface
•
IDE Connector: 40-pin command and data transfer
interface
IDE Bus selection:
•
Jumper Selection: 6-pin IDE Bus selector
1.3
Read and Write Speeds
Type of Disc (Function) Disc Rotation Speed
Read Speed CD
CAV 7x
Read Speed DVD
CAV 4x
Write Speed DVD+RW
ZCAV 2.4x
Write Speed DVD+R
ZCAV 2.4x
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Страница 155: ...Directions For Use EN 4 VAD8041 3 3 Directions For Use Not applicable ...
Страница 165: ...EN 14 VAD 8041 6 Block Diagrams Waveforms Wiring Diagram Testpoints Overview TR 22005_001 070704 ...
Страница 181: ...EN 30 VAD 8041 7 Electrical Diagrams and Print Layouts ...
Страница 198: ...Spareparts List EN 47 VAD8041 10 10 Spareparts List 10 1 Exploded Views Basic Engine TR 22001_001 300604 ...
Страница 200: ...Spareparts List EN 49 VAD8041 10 DVD M TR 22003_001 300604 ...