LSI L64105 MPEG-2 Manuals

Manuals and User Guides for LSI L64105 MPEG-2. We have 1 LSI L64105 MPEG-2 manual available for free PDF download: Technical Manual

LSI L64105 MPEG-2 Technical Manual

LSI L64105 MPEG-2 Technical Manual (454 pages)

Audio/Video Decoder

Brand: LSI | Category: Media Converter | Size: 1.24 MB

Table of Contents

Table of Contents
4
Video Interface Registers
16
Chapter 1 Introduction

23
- L64105 Overview
  24
  - Memory Utilization
    27
Chapter 10 Audio Decoder Module

28
- Features
  28
Chapter 5 Host Interface

33
Chapter 6 Channel Interface

35
- Memory Interface
  37
- Video Interface
  38
- Audio Interface
  39
Chapter 2 I/O Signal Descriptions

41
- Miscellaneous and Test Interfaces
  41
- Host Interface Registers
  45
  - Video Decoder Registers
    50
  - Memory Interface Registers
    57
- Microcontroller Registers
  60
- Video Interface Registers
  63
  - Audio Decoder Registers
    67
  - RAM Test Registers
    70
Chapter 3 Register Summary

73
Chapter 7 Memory Interface

231
- SDRAM Timing and Modes
  231
- SDRAM Timing Requirements for Reads
  232
- SDRAM Refresh and Arbitration
  233
- Memory Channel Buffer Allocation
  234
- Channel Buffer Architectures
  236
- Memory Frame Store Allocation
  237
  - Normal Mode
    238
  - Reduced Memory Mode (RMM)
    239
- Summary
  240
- Video Decoder Block Diagram
  245
Chapter 8 Video Decoder Module

246
- Postparser Operation
  246
- Sequence Extension
  248
- Sequence Display Extension
  249
- Group of Pictures Header
  250
- Picture Header
  251
- Picture Coding Extension
  253
- Quant Matrix Extension
  255
  - Host Access of Q Table Entries
    256
- Picture Display Extension
  257
- Number of Frame Center Offsets
  258
- Copyright Extension
  259
- User Data
  260
  - Auxiliary Data FIFO Operation
    261
- Aux Data FIFO Status
  262
  - User Data FIFO Operation
    263
  - User Data FIFO Registers
    264
- Video Decoder Pacing
  266
  - Channel Start/Reset and Status Bits
    267
  - Video Decoder Start/Stop
    268
- Time Line for Frame Picture
  270
- Time Line for Field Picture
  271
- Frame Store Modes
  272
- Frame Store Organization in Normal Mode
  273
- Reduced Memory Mode
  274
  - Two-Frame Store Mode
    276
- Trick Modes
  277
- Single Skip with and Without Display Freeze
  279
  - Repeat Frame
    280
- Frame Repeat Modes
  281
- Channel Buffer Underﬂow Panic Repeat
  282
- Setting up Rip Forward/Display Override Command
  284
  - Force Broken Link
    285
- Automatic Rate Control
  287
  - Sequence End Processing
    288
- Example of Sequence End Processing
  289
- Error Handling and Concealment
  290
  - Error Conditions Detected
    291
- Video Interface Block Diagram
  295
- Television Standard Select
  296
Chapter 9 Video Interface

297
- Display Areas
  297
- Display Areas Example
  298
- Vertical Timing
  299
- Vertical Timing Vcodes and Fcodes for NTSC
  300
- Vertical Timing Vcodes and Fcodes for PAL
  301
- Horizontal Timing
  302
- Horizontal Input Timing
  303
- Video Background Modes
  304
- Still Image Display
  305
- Luma and Chroma Frame Store Format
  306
- Display Modes and Vertical Filtering
  308
- Display Mode Selection Table
  309
  - Reduced Memory Mode
    311
- Horizontal Postprocessing Filters
  312
- Frequency Response a
  313
- Frequency Response B
  314
- On-Screen Display
  315
  - OSD Modes
    316
- OSD Area Data Organization
  317
- OSD Header Control Fields
  318
- OSD Header Color Fields
  319
- OSD Storage Formats
  321
  - External OSD
    323
- Pan and Scan Operation
  324
- Host Controlled Pan and Scan
  325
  - Bitstream Controlled Pan and Scan
    327
- Display Freeze
  328
- Freeze Operation Timing
  329
- Pulldown Operation
  330
- Video Output Format and Timing
  331
- Display Controller Interrupts
  332
- Audio Decoder Overview
  334
- Audio Decoder Modes
  335
- L64105 Audio Decoder Block Diagram
  336
- Decoding Flow Control
  338
  - Audio Decoder Start/Stop
    339
  - Audio Formatter Play Mode
    340
  - Autostart
    341
- MPEG Audio Decoder
  342
- MPEG Audio Bitstream Syntax
  343
  - MPEG Audio Decoding
    344
- MPEG Audio Decoding Flow
  345
- Linear PCM Audio Decoder
  346
- Valid Linear PCM Stream Permutations
  347
  - Synchronization
    348
  - Other Host Controls and Status
    350
- MPEG Formatter
  351
- Syntax of the MPEG Data in IEC958 Format
  352
  - Number of IEC958 Frames When Formatting MPEG Data
    353
  - Pause Burst
    354
- Inserting Pause Bursts in the MPEG Formatter Output
  355
  - Synchronization
    356
- MPEG Audio Formatter Error Handling
  357
- PCM FIFO Mode
  358
- DAC Interface
  359
- DAC Output Mode: PCM Sample Precision = 20 Bit
  360
  - Biphase Mark Coding
    362
- IEC958 Syntax
  363
- IEC958 Channel Status
  364
- ACLK Divider Select [3:0] Code Deﬁnitions
  366
- Absolute Maximum Ratings
  368
- DC Characteristics
  369
- AC Test Load and Waveform for Standard Outputs
  370
- AC Test Load and Waveform for 3-State Outputs
  371
- SDRAM Interface AC Timing
  372
- SDRAM Read Cycle
  373
- SDRAM Write Cycle
  374
- Host Interface AC Timing (Motorola Mode)
  375
- Host Write Timing (Motorola Mode)
  376
- Host Read Timing (Motorola Mode)
  377
- Host Interface AC Timing (Intel Mode)
  378
- Host Write Timing (Intel Mode)
  379
- Asynchronous Channel Write Timing
  380
- Synchronous Avalidn/Vvalidn Signals Timing
  381
- Video Interface Timing
  382
- Serial PCM Data out Timing
  383
- Preqn Timing
  384
- Alphabetical Pin Summary
  385
- Pin Package Pinout
  391
- Pin PQFP (PZ) Mechanical Drawing (Sheet 1 of 2)
  392
Appendix A Video/Audio Compression and Decompression Concepts

396
- Video Encoding
  396
- A.1 MPEG Macroblock Structure
  397
- Bitstream Syntax
  399
- A.3 Typical Sequence of Pictures in Bitstream Order
  400
- Video Decoding
  401
- MPEG Audio Encoding
  402
- A.5 ISO System Stream
  403
- Audio Decoding
  405
Chapter 11 Specifications

396

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