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DS90UB949TRGCTQ1 Datasheet(PDF) 1 Page - Texas Instruments |
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DS90UB949TRGCTQ1 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 82 page FPD-Link III 2 Lane VDDIO 1.8V IDx DOUT0+ DOUT0- 1.1V IN_CLK-/+ HDMI HPD DDC CEC DOUT1+ DOUT1- RIN0+ RIN0- RIN1+ RIN1- CLK+/- CLK2+/- FPD-Link (Open LDI) D0+/- D1+/- D2+/- D3+/- D4+/- D5+/- D6+/- D7+/- DS90UB949-Q1 Serializer DS90UB948-Q1 Deserializer IDx D_GPIO (SPI) D_GPIO (SPI) LVDS Display 1080p60 or Graphic Processor Graphics Processor IN_D0-/+ IN_D1-/+ IN_D2-/+ I2C VDDIO (3.3V / 1.8V) 3.3V I2C 1.2V 1.8V HDMI ± High Definition Multimedia Interface Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DS90UB949-Q1 SNLS452 – NOVEMBER 2014 DS90UB949-Q1 1080p HDMI to FPD-Link III Bridge Serializer 1 Features 3 Description The DS90UB949-Q1 is a HDMI to FPD-Link III bridge 1 • Supports TMDS Clock up to 170 MHz for WUXGA device which, in conjunction with the FPD-Link III (1920x1200) and 1080p60 Resolutions with 24-Bit DS90UB940-Q1/DS90UB948-Q1 deserializers, Color Depth provides 1-lane or 2-lane high-speed serial streams • Single and Dual FPD-Link III Outputs over cost-effective 50 Ω single-ended coaxial or 100Ω differential shielded twisted-pair (STP) cables. It • High-Definition Multimedia (HDMI) v1.4b Inputs serializes a HDMI v1.4b input supporting video • HDMI-Mode DisplayPort (DP++) Inputs resolutions up to WUXGA and 1080p60 with 24-bit • HDMI Audio Extraction for up to 8 Channels color depth. • High Speed Back Channel Supporting GPIO up to The FPD-Link III interface supports video and audio 2 Mbps data transmission and full duplex control, including • Supports up to 15 Meters of Cable with Automatic I2C and SPI communication, over the same Temperature and Aging Compensation differential link. Consolidation of video data and control over two differential pairs reduces the • Tracks Spread Spectrum Input Clock to Reduce interconnect size and weight and simplifies system EMI design. EMI is minimized by the use of low voltage • I2C (Master/Slave) with 1Mbps Fast-Mode Plus differential signaling, data scrambling, and • SPI Pass-Through Interface randomization. In backward compatible mode, the device supports up to WXGA and 720p resolutions • Backward compatible with DS90UB926Q-Q1 and with 24-bit color depth over a single differential link. DS90UB928Q-Q1 FPD-Link III Deserializers • Automotive Grade Product: AEC-Q100 Grade 2 The DS90UB949-Q1 supports multi-channel audio received through HDMI or an external I2S interface. Qualified The device also supports an optional auxiliary audio interface. 2 Applications • Automotive Infotainment: Device Information(1) – IVI Head Units and HMI Modules PART NUMBER PACKAGE BODY SIZE (NOM) – Rear Seat Entertainment Systems DS90UB949-Q1 VQFN RGC (64) 9.00 mm X 9.00 mm – Digital Instrument Clusters (1) For all available packages, see the orderable addendum at the end of the datasheet. • Security and Surveillance Camera • Consumer Input HDMI Port 4 Applications Diagram 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
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