DS90UH949-Q1 1080p HDMI to FPD-Link III Bridge Serializer with HDCP | TI.com

DS90UH949-Q1 (ACTIVE)

1080p HDMI to FPD-Link III Bridge Serializer with HDCP

1080p HDMI to FPD-Link III Bridge Serializer with HDCP - DS90UH949-Q1
 

Description

The DS90UH949-Q1 is a HDMI to FPD-Link III bridge device which, in conjunction with the FPD-Link III DS90UH940-Q1/DS90UH948-Q1 deserializers, provides 1-lane or 2-lane high-speed serial streams over cost-effective 50Ω single-ended coaxial or 100Ω differential shielded twisted-pair (STP) cables. It serializes a HDMI v1.4b input supporting video resolutions up to WUXGA and 1080p60 with 24-bit color depth.

The FPD-Link III interface supports video and audio data transmission and full duplex control, including I2C and SPI communication, over the same differential link. Consolidation of video data and control over two differential pairs reduces the interconnect size and weight and simplifies system design. EMI is minimized by the use of low voltage differential signaling, data scrambling, and randomization. In backward compatible mode, the device supports up to WXGA and 720p resolutions with 24-bit color depth over a single differential link.

The DS90UH949-Q1 supports HDCP Repeater applications where all authentication and encryption functions are handled without the need for an external controller. HDMI audio and video data are decrypted at the input and re-encrypted prior to sending onto the FPD-Link III interface.

The DS90UH949-Q1 supports multi-channel audio received through HDMI or an external I2S interface. The device also supports an optional auxiliary audio interface.

Features

  • Supports TMDS Clock up to 170 MHz for WUXGA
    (1920x1200) and 1080p60 Resolutions with 24-Bit
    Color Depth
  • Single and Dual FPD-Link III Outputs
  • High-Definition Multimedia (HDMI) v1.4b Inputs
  • HDMI-Mode DisplayPort (DP++) Inputs
  • Integrated HDCP v1.4 Cipher Engine with On-Chip
    Key Storage
  • HDMI Audio Extraction for up to 8 Channels
  • High Speed Back Channel Supporting GPIO up
    to 2 Mbps
  • Supports up to 15 Meters of Cable with Automatic
    Temperature and Aging Compensation
  • Tracks Spread Spectrum Input Clock to Reduce
    EMI
  • I2C (Master/Slave) with 1Mbps Fast-Mode Plus
  • SPI Control Interface up to 3.3 Mbps
  • Backward Compatible to DS90UH926Q-Q1 and
    DS90UH928Q-Q1 FPD-Link III Deserializers
  • Automotive Grade Product: AEC-Q100 Grade
    2 Qualified

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Parametrics Compare all products in Display SerDes

 
Function
Color Depth (bpp)
Pixel Clock Min (MHz)
Pixel Clock (Max) (MHz)
Input Compatibility
Output Compatibility
Features
Signal Conditioning
EMI Reduction
Diagnostics
Total Throughput (Mbps)
Rating
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Pin/Package
DS90UH949-Q1 DS90UB929-Q1 DS90UB940-Q1 DS90UB947-Q1 DS90UB948-Q1 DS90UB949-Q1 DS90UH929-Q1 DS90UH940-Q1 DS90UH947-Q1 DS90UH948-Q1
Serializer     Serializer     Deserializer     Serializer     Deserializer     Serializer     Serializer     Deserializer     Serializer     Deserializer    
24     24     24     24     24     24     24     24     24     24    
25     25     25     25     25     25     25     25     25     25    
170     96     170     170     170     170     96     170     170     170    
HDMI     HDMI     FPD-Link III LVDS     LVDS     FPD-Link III LVDS     HDMI     HDMI     FPD-Link III LVDS     LVDS     FPD-Link III LVDS    
FPD-Link III LVDS     FPD-Link III LVDS     MIPI CSI-2     FPD-Link III LVDS     LVDS     FPD-Link III LVDS     FPD-Link III LVDS     MIPI CSI-2     FPD-Link III LVDS     LVDS    
HDCP
I2C Config
I2S Audio    
I2C Config
I2S Audio    
I2C Config
I2S Audio    
I2C Config
I2S Audio    
I2C Config
I2S Audio    
I2C Config
I2S Audio    
HDCP
I2C Config
I2S Audio    
HDCP
I2C Config
I2S Audio    
HDCP
I2C Config
I2S Audio    
HDCP
I2C Config
I2S Audio    
    Adaptive Equalizer       Adaptive Equalizer         Adaptive Equalizer       Adaptive Equalizer    
SSC Compatible     SSC Compatible     LVDS     SSC Compatible     LVDS     SSC Compatible     SSC Compatible     LVDS     SSC Compatible     LVDS    
BIST     BIST     BIST     BIST     BIST     BIST     BIST     BIST     BIST     BIST    
5950     3360     5950     5950     5950     5950     3360     5950     5950     5950    
Automotive     Automotive     Automotive     Automotive     Automotive     Automotive     Automotive     Automotive     Automotive     Automotive    
-40 to 105     -40 to 105     -40 to 105     -40 to 105     -40 to 105     -40 to 105     -40 to 105     -40 to 105     -40 to 105     -40 to 105    
VQFN     VQFN     WQFN     VQFN     WQFN     VQFN     VQFN     WQFN     VQFN     WQFN    
64VQFN: 81 mm2: 9 x 9(VQFN)     64VQFN: 81 mm2: 9 x 9(VQFN)     64WQFN: 81 mm2: 9 x 9(WQFN)     64VQFN: 81 mm2: 9 x 9(VQFN)     64WQFN: 81 mm2: 9 x 9(WQFN)     64VQFN: 81 mm2: 9 x 9(VQFN)     64VQFN: 81 mm2: 9 x 9(VQFN)     64WQFN: 81 mm2: 9 x 9(WQFN)     64VQFN: 81 mm2: 9 x 9(VQFN)     64WQFN: 81 mm2: 9 x 9(WQFN)    
64VQFN     64VQFN     64WQFN     64VQFN     64WQFN