Broadcom Product Brief BCM7400
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2015-06-02
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Brief
BCM7400
®
DUAL AVC/MPEG-2/VC-1/MPEG-4 PART 2/DIVX
®
HD DIGITAL VIDEO SYSTEM-ON-A-CHIP
SOLUTION FOR SATELLITE, IP, AND CABLE WITH WATCH-AND-RECORD DVR
Dual AVC/VC-1 HD Media Center
•
Dual advanced AVC/MPEG-2/VC-1 decoders
• H.264/AVC Main and High Profile to Level 4.1
• VC-1 Advanced Profile @ Level 3
• VC-1 Simple and Main Profile
• HD MPEG-2 and SD MPEG-2
• MPEG still-picture decode
• DivX
®
and MPEG4 part 2 ASP decode
•
Dual advanced audio processors 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
• Dual I
2
S bidirectional ports
• S/PDIF output
•
2D and 3D graphics drawing engines
• Studio quality text and graphics at HD resolution
• Supports multiple layers and windows
• Complete 3D graphics engine with OpenGL
®
ES 1.0 support
•
Digital Noise Reduction (DNR)
• Reduces MPEG artifacts including block noise reduction
• Reduces mosquito noise
•
Motion-adaptive deinterlacer with reverse 3:2/2:2 pull-down
•
Letterbox detection
•
Multiple simultaneous, independent DVR channels
•
OpenCable™ ready with on-chip MCARD support
•
1000 DMIPS dual-threaded MIPS32
®
-bit core with FPU and
MMU class processor
•
Digital Image (JPEG, TIFF, etc.) decode acceleration
•
64-bit DDR2 DRAM controller and dual 16-bit pixel-op DDR2
ports
•
Dual SATA II I/F for DVR applications
•
HD analog video encoder with simultaneous SD outputs
• NTSC-M, NTSC-J, PAL-BDGHIN, PAL-M, PAL-Nc analog
outputs
• 480i/480p/576i/576p/720p/1080i/1080p 24/30 output formats
• Component RGB or YPrPb output
• Macrovision
®
7.1 support
• SCART 1 and 2
• Component, S-Video, and composite via seven on-chip V-DACs
• VBI encoders for CC/TTX with NABTS/CGMSA/WSS/Gemstar
®
standards and dedicated TTX sideband
• RF modulator with BTSC encoder
• Dual ITU-R-656 inputs and ITU-R-656 output port
•
HDMI 1.3a/DVI 1.0 MAC and PHY with HDCP 1.3
•
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
•
Integrated SiLab Si305x system side device for modem support
•
3.3V 33-MHz PCI 2.3
•
Triple USB 2.0 host controller with dual-port transceiver
•
Ethernet MAC and PHY
•
Dual UHF remote control receiver
•
Triple smart card support
FEATURES
FEATURES (CONT.)
DVD-R/W
Drive
DVD-R/W
Drive
DVD-R/W
Drive
TS I/F
Audio
Out
RF
Mod
USB 2.0
TS In
HDMI/DVI
Out
BCM7043
AVC/MPEG-2
Transcoder
BCM7043
AVC/MPEG-2
Transcoder
BCM7043
AVC/MPEG-2
Transcoder
S/PDIF
Out
NTSC/
PAL
Video
Comp.
Video
1394
MAC/PHY
1394
MAC/PHY
DDR
200 MHz
512 MB
X64 + dual x16
DDR2
200 MHz
512 MB
X64 + dual x16)
BCM3255
DOCSIS 2.0+
500+ DMIPS
BCM3255
DOCSIS 2.0+
500+ DMIPS
-1
BCM7400
1000 DMIPS
Dual HD
AVC, VC
RF
OUT
CABLE IN
STEREO AUDIO OUT S/PDIF OUT VIDEO OUT YPbPr OUT
HDMI OUT
FIREWIRE
BCM3420BCM3420BCM3420
BCM3420BCM3420BCM3420
BCM3420BCM3420BCM3420
TS In
TS In
DDR
SDRAM
16MB
DDR
SDRAM
16 MB
Triple
USB
2.0
10/100 Enet
10/100
Ethernet
Power
OpenCable
™
CableCARD
™
HDDHDDHDD
IR and
UHF I/F
Front Panel I/F
Flash
64Mx8
Flash
64Mx8
SATA II
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