pnx1500 NXP Semiconductors, pnx1500 Datasheet - Page 668

• Manufacturer Part Number: pnx1500
• Description: Pnx15xx Series Connected Media Processor
• Manufacturer: NXP Semiconductors

1. Introduction
1.1 Functional Description
The Digital Video Disc (DVD) Descrambler allows three major processes:
A DVD player system consists then of a DVD-ROM drive which accepts the DVD-
ROM Disc and reads the information from the disc to the drive controller. The drive
controller connects the disc transport with an interconnecting bus (PCI-XIO) and
hence to the host system (PNX15xx Series). The host system interacts with the
DVDD module to send authorization requests, receive authorization, replies, and
transfer data between the DVD-ROM Drive and the DVDD module.
Only customers that have signed an NDA may be allowed to receive implementation
and programming details. Please contact Philips Semiconductors, Inc. Nexperia
Marketing group to obtain the DVD Descrambler Programming Supplement
Document. A Non-Disclosure Agreement is required.
1. Authentication process.
2. Key Conversion process.
3. Main data descrambling process.
Chapter 22: Digital Video Disc
Descrambler
PNX15xx Series Data Book – Volume 1 of 1
Rev. 3 — 17 March 2006
Product data sheet