BCM7411 データシートの表示（PDF） - Broadcom Corporation
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BCM7411 Datasheet PDF : 2 Pages
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BCM7411
®
AVC/MPEG HIGH-DEFINITION DECODER
FEATURES
• Multi-standard video decoding support for:
• MPEG-2 MP@ML
• MPEG-2 MP@HL
• AVC HP@L3.0 for 480i
• AVC HP@L3.2 720p
• AVC HP@L4 1080i
• AVC HP@L4.1 1080i for Blu-Ray and HD DVD
• Multi-standard audio decoding
• MPEG2 AAC-LC- Stereo and 5.1
• MPEG4 AAC HE (High Quality)-Stereo (level 2) and
5.1 (level 4)
• MP3 (MPEG1 layer 3)
• Dolby® Digital Plus
• Dolby Digital Plus to Dolby Digital transcode
• Dual-stream decoding with independent program clock
reference (PCR) clock recovery
• Two video output interfaces
• BT.656
• HD_DVI Interface for connection to BCM7038
• HD or SD, with interlaced or progressive scanning
• Video post-processing with scaling, 3:2 pull-down, clipping,
and padding
FUNCTIONAL COMPONENTS
• H.264/MPEG-4 part 10 decoder
• MPEG-2 decoder
• Programmable audio decoder
• Transport demultiplexer
• HD-compatible digital video output ports
• Multi-host control/status interface
• DDR SDRAM controller
APPLICATIONS
• Digital cable, satellite, terrestrial, IP, and DSL set-tops
• HD DVD players
• DVR (playback)
• Portable multimedia players
Control/Status
Block Diagram
16-bit I/O
32-bit DDR
SDRAM
PCI 2.2
GPIO/SPI
Program I/O
DRAM Controller
PCI Interface
Two Transport inputs
Transport
Processor
AVC High Profile
MPEG2 SD/HD
Decoder
HD/SD
Video Scaler
HD_DVI out
656 out
Programmable
Audio
Decoder
Audio
Output
SPDIF
I2S x 2
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