TI DS90UB929TRGCRQ1

The DS90UB929-Q1 is an HDMI-to-FPD-Link III bridge device that works with the FPD-Link III DS90UB926Q-Q1/DS90UB928Q-Q1 deserializers to deliver a single-channel high-speed serial stream over a cost-effective 50Ω single-ended coaxial cable or 100Ω differential shielded twisted pair (STP) cable. The device serializes HDMI v1.4b input, supporting up to WXGA and 720p video resolutions at 24-bit color depth. The FPD-Link III interface supports video and audio data transmission and full-duplex control (including I2C communication) over the same differential link. Consolidating video data and control over a single differential pair reduces interconnect size and weight while simplifying system design. EMI is minimized through the use of low-voltage differential signaling, data scrambling, and spread spectrum. The DS90UB929-Q1 supports multi-channel audio reception via HDMI or an external I2S interface. The device also provides an optional auxiliary audio interface.

• AEC-Q100 qualified, device temperature grade 2 for automotive applications: -40°C to +105°C, TA
• TMDS clock up to 96MHz, supporting WXGA and 720p60 or 1080i60 resolution (24-bit color depth)
• FPD-Link III output
• High-Definition Multimedia Interface (HDMI) v1.4b input
• HDMI mode DisplayPort (DP++) input
• Up to 8-channel HDMI audio extraction
• Auto temperature and aging compensation, supporting cable lengths up to 15 meters
• Spread spectrum input clock monitoring for EMI reduction
• I2C with 1Mbps Fast Mode Plus (FM+) support (master/slave)
• Compatible with DS90UB926Q-Q1 and DS90UB928Q-Q1 FPD-Link III deserializers

• Automotive Infotainment Systems:
• In-Vehicle Infotainment (IVI) head units and HMI modules
• Rear seat entertainment systems
• Digital instrument clusters
• Consumer-input HDMI ports for surveillance cameras