2/24/2008 9T6WP
BCM7405 Preliminary Hardware Data Module
Functional Description 06/29/07
Broadcom Corporation
Page 1-6 Top-Level Overview Document 7405-1HDM00-R
- Removes banding effects in low bit rate video applications
• Motion adaptive de-interlacer (MAD) with reverse 3:2/2:2 pull-down
• Letter box detection
• ITU-R-656 Digital input. Film grain technology.
• Video encoder
- Supports one SD/HD video stream
- Additionally supports one SD video stream scaled down from the HD content or independent SD.
- NTSC-M, NTSC-J, PAL-BDGHIN, PAL-M, PAL-Nc, SECAM Analog Outputs
- 480i/480p/576i/576p/720p/1080i output formats
- Component RGB or YPrPb Output
- Macrovision 7.1 Support
- Euro-SCART
- Displays component, S-video, and composite via six on-chip DACs
• HDMI/DVI with HDCP 1.2
• ITU-R-656 and 12-bit double clocked 24 bpp HD DVO Outputs
• Next generation Broadcom Security Processor supporting external codes and keys
• AES/1DES/3DES/CPRM/CPPM/CSS/DTCP copy protection algorithms/standards
• DVB, ARIB, and DC2-compliant transport demux with 1DES/3DES/DVB/Multi2/AES descramblers
• V.92 capable soft modem with:
- Integrated SiLab Si305X System Side Device
- Optional five-wire external interface
• 33 MHz PCI 2.3 with 5 volt tolerance
• On chip VCXOs
• Two DDR DRAM controllers
- Primary 64-/32-bit DDR controller
- Optional 32-/16-bit DDR controller
• Dual USB 2.0 host controller with dual port integrated transceiver
- Additional USB 2.0/1.1 host/client controller independent from the dual USB 2.0 controller
• Dual serial ATA-II interface
- SATA ports support hot plug and external SATA drives
• MIPS 4380 class processor with FPU
• RF Modulator with BTSC encoder
• Dual Ethernet
- First MAC to connect to internal integrated 10/100 BASE-T PHY
- Second MAC to connect to MII interface
The BCM7405 incorporates a complete MIPS 4380 Floating Point CPU microprocessor subsystem. including with bridging
to memory and a local bus, where external peripherals can be attached. Integrated peripherals include the following:
• Three UARTS
• UARTC is 16550 compatible
• Two ISO7816 smart card interfaces
• Counter/timers
• GPIO
• LED/keypad controller
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