L64105 LSI Logic Corporation, L64105 Datasheet - Page 4

• Manufacturer Part Number: L64105
• Description: Mpeg-2 Audio/video Decoder
• Manufacturer: LSI Logic Corporation

Chapter 5
Chapter 6
iv
4.5
4.6
4.7
Host Interface
5.1
5.2
5.3
5.4
Channel Interface
6.1
6.2
6.3
6.4
Contents
Video Interface Registers
Audio Decoder Registers
RAM Test Registers
Overview
Interface Signals
Register Access and Functions
5.3.1
5.3.2
5.3.3
SDRAM Access
5.4.1
5.4.2
5.4.3
Overview
Interface Signals Operation
6.2.1
6.2.2
6.2.3
6.2.4
6.2.5
Preparser
6.3.1
6.3.2
6.3.3
6.3.4
6.3.5
6.3.6
6.3.7
6.3.8
Channel Buffer Controller
6.4.1
General Functions
SCR Registers
Interrupt Registers
Host Reads/Writes
Host DMA SDRAM Transfers
SDRAM Block Move
Asynchronous Mode
Synchronous VALIDn Inputs
Synchronous A/VREQn Outputs
Channel Bypass Mode
Channel Pause
Host Selection of Streams and Headers
Elementary Streams
PES Packet Structure
Preparsing an MPEG-1 System Stream
Preparsing a Program Stream
Error Handling in Program Streams
Preparsing A/V PES Packets from a
Transport Stream
Error Handling in A/V PES Mode
Buffer Reset
4-58
4-72
4-91
5-10
5-10
5-14
5-18
6-12
6-14
6-16
6-18
6-21
6-24
6-25
6-27
6-28
5-1
5-2
5-5
5-5
5-6
5-9
6-1
6-3
6-4
6-5
6-7
6-8
6-8
6-9
6-9