BCM7452 Datasheet, PDF (1/2 Pages) Broadcom Corporation. – AVC/MPEG-2/VC-1 HD DECODE/SD DISPLAY SYSTEM-ON-A-CHIP SOLUTION FOR SATELLITE, IP, CABLE, AND WATCH-AND-RECORD DVR

BCM7452
®
AVC/MPEG-2/VC-1 HD DECODE/SD DISPLAY SYSTEM-ON-A-CHIP SOLUTION FOR SATELLITE, IP,
CABLE, AND WATCH-AND-RECORD DVR
FEATURES
FEATURES (CONT.)
• ^{Advanced HD AVC/MPEG-2/VC-1 decoder}
• H.264/AVC main and high profile to level 4.1
• VC-1 simple, main, and advanced profile @ level 3
• MPEG4 Part 2, DivX^® 3.11, 4.x, 5.x
• HD MPEG-2 and SD MPEG-2
• MPEG still-picture decode
• ^{Advanced audio processor supporting the following:}
• AAC LC, AAC LC+SBR level 2, AAC+ level 2
• Dolby^® Digital, Dolby Digital Plus
• MPEG I layers 1, 2, and 3 (MP3)
• Windows Media^® audio
• One pair of on-chip stereo high-fidelity audio DACs
• 3D SRS audio support
• One I²S input port and one I²S output port
• SPDIF output
• ^{Advanced 2D-effects graphic engine}
• Studio quality text and graphics at HD resolution
• Supports multiple layers and windows
• ^{Digital noise reduction (DNR)}
• Reduces MPEG artifacts including block noise reduction
• Reduces mosquito noise
• ^{Motion-adaptive deinterlacer with reverse 3:2/2:2 pulldown}
• ^{Letterbox detection}
• ^{Multiple simultaneous, independent DVR channels}
• ^{OpenCable™ ready with on-chip MPOD support}
• ^{300-MHz MIPS32®/16e class processor}
• ^{64-bit DDR DRAM controller}
• 32-bit for SD AVC/VC-1 decode
• ^{SD analog video encoder}
• NTSC-M, NTSC-J, PAL-BDGHIN, PAL-M, PAL-Nc analog
outputs
• 480i/480p/576i/576p output formats
• Component RGB or YPrPb output
• Macrovision^® 7.1 support
• SCART 1 and 2
• Component, S-Video, and composite via six on-chip V-DACs
• VBI encoders for CC/TTX with NABTS/CGMSA/WSS/Gemstar^®
standards and dedicated TTX sideband
• ITU-R-656 input and output ports
• ^{HDMI 1.1/DVI 1.0 MAC and PHY with HDCP 1.1}
• ^{Broadcom security processor}
• ^{AES/1DES/3DES/CSS/CPRM/DTCP copy protection}
• ^{MPEG-2/DIRECTV/DVB/ARIB data transport demux with}
1DES/3DES/DVB/Multi2/AES descramblers
• ^{V.92-capable soft modem with integrated SiLab Si305x system}
side device
• ^{3.3V 33-MHz PCI 2.2}
• ^{Dual USB 2.0 host controller with dual-port transceiver}
• Additional independent USB 1.1 host controller
• ^{Ethernet MAC and PHY}
• ^{Dual smart card support}
AVC/MPEG-2/VC-1 Platform Example
STEREO AUDIO OUT
S/PDIF OUT VIDEO OUT YPbPr OUT
HDMI OUT
Dual
USB 2.0
10/100
Ethernet
Power
Cable IN
Audio
Out
HDMI/DVI
Out
S/PDIF
Out
NTSC
PAL
Video
Comp.
Video
RF
Mod
DDR1 x32/64
64/128 MB
Front Panel I/F
BCM7452
450 DMIPS
MPEG-2 HD/SD
AVC, VC-1
USB 2.0
Ethernet
TS In
8/16 MB
Flash
IR I/F
BCM3510
QAM/VSB
Demod
BCM3420
OpenCable™
CableCARD™