Video conference system

Products and reference designs

Video conference system

Block diagram

Overview

Our integrated circuits and reference designs help you create HD video conferencing systems that provide high-performance audio and video connections. Use the resources below to create differentiated video conference system designs with clear audio and minimal signal delay.

Design requirements

Modern high-definition video conference system designs often require:

  • Low-latency internet connectivity.
  • Low noise, emitted and conducted for clear audio.
  • Fast audio and video codecs for multiple formats.

Extend the capabilities of this application

Block diagram

Find products and reference designs for your system.

Video conference system

PCIe PCIe I2C I2C I2C I2C 54V 54V I2C I2C 12V 12V Video codec Video codec Conference management control H.323, SIP etc... Conference management controlH.323, SIP etc... To/from video codec To/from video codec End point terminal End point terminal Display port Displayport Component Component HDMI HDMI I2C I2C I2C I2C I2S I2S To/from video codec To/from video codec Optional Optional Main power source Main power source PSE controller PSE controller PWM controller PWM controller Synchronous rectifier Synchronous rectifier Vref Vref I2C iso I2C iso Non-isolated DC/DC power (Vcore, I/O, POL) Non-isolated DC/DC power (Vcore, I/O, POL) Buck converter Buck converter LDO LDO LED driver LED driver PMIC PMIC DDR termination DDR termination Sequencers/resets Sequencers/resets Buck controller Buck controller Memory Memory DDR DDR Flash Flash EEPROM EEPROM Clocking Clocking Oscillator Oscillator Buffer Buffer PLL PLL Aux & service ports Aux & service ports USB switch USB switch USB hub USB hub JTAG JTAG UART UART Video/camera input/output Video/camera input/output HDMI bridge HDMI bridge SerDes SerDes Video DAC Video DAC Digital processing Digital processing SoC SoC ASIC ASIC MCU MCU CPLD CPLD Communications Communications WiFi/bluetooth WiFi/bluetooth Ethernet phy Ethernet phy PCIe switch PCIe switch I2C I2C RS232 RS232 Ethernet controller Ethernet controller Fan control Fan control Fan controller Fan controller FETs FETs Logic & control Logic & control Buffer Buffer Switches/MUX Switches/MUX Level shifter Level shifter Logic gate Logic gate Comp Comp Audio input/output Audio input/output Audio ADC Audio ADC Stereo DAC StereoDAC Sensing Sensing Temp sensor Temp sensor Current sensing Current sensing Voltage & power monitor Voltage & power monitor System protection System protection Load switches Load switches Fixed current limit switch Fixed current limit switch ESD protection ESD protection eFuse eFuse OSD OSD LED backlight LED backlight

Technical documentation

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Type Title Date
White paper HD Transcoding Connects Home Video Applications White Paper 30 Mar 2007
More literature DaVinci Newsletter 4Q 2007 - DM6467 Issue 29 Nov 2007
More literature TMS320DM6467 DaVinci FAQ 29 Nov 2007
More literature DM365 Digital Media Processor FAQ 24 Feb 2009
Application note DM816xx Easy CYG Package PCB Escape Routing (Rev. A) 19 Mar 2015
White paper Multicore Embedded POV: Cutting to the core of the problem 19 Aug 2008
Application note Migrating from TMS320C64x to TMS320C64x+ (Rev. A) 10 Jul 2018
Application note Using the Video Port of TMS320DM646x (Rev. A) 06 Apr 2010
Application note HDMI Transmitter/Receiver Support on TMS320DM6467 05 May 2008

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