5MHz - 85MHz 24-bit Color FPD-Link III to FPD-Link Deserializer with HDCP - DS90UH928Q-Q1

DS90UH928Q-Q1 (ACTIVE)

5MHz - 85MHz 24-bit Color FPD-Link III to FPD-Link Deserializer with HDCP

Recommended alternative parts

  • DS90UB928Q-Q1  - The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent.   Offers same functionality except HDCP
  • DS90UH926Q-Q1  - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   Same functionality with Parallel LVCMOS RGB interface
  • DS90UR906Q-Q1  - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   Previous-generation serializer with Parallel LVCMOS RGB interface. Recommend if bidirectional control channel is not required.
  • DS90UR908Q-Q1  - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   Previous-generation serializer with FPD-Link transmit interface. Recommend if bidirectional control channel is not required.

Description

The deserializer, in conjunction with a or serializer, provides a solution for distribution of digital video and audio within automotive infotainment systems. It converts a high-speed serialized interface with an embedded clock, delivered over a single signal pair (FPD-Link III), to four LVDS data/control streams, one LVDS clock pair (FPD-Link), and I2S audio data. The serial bus scheme, FPD-Link III, supports high speed forward channel data transmission and low speed full duplex back channel communication over a single differential link. Consolidation of audio, video data and control over a single differential pair reduces the interconnect size and weight, while also eliminating skew issues and simplifying system design.

Adaptive input equalization of the serial input stream provides compensation for transmission medium losses and deterministic jitter. EMI is minimized by the use of low voltage differential signaling.

With fewer wires to the physical interface of the display, the FPD-Link output with LVDS technology is ideal for high speed, low power, and low EMI data transfer.

Features

  • Bidirectional control channel interface with I2C
    compatible serial control bus
  • Low EMI FPD-Link video output
  • Supports high definition (720p) digital video format
  • RGB888 + VS, HS, DE and I2S audio supported
  • 5MHz – 85MHz pixel clock support
  • Up to 4 I2S Digital Audio outputs for surround sound
    applications
  • 4 bidirectional GPIO channels with 2 dedicated pins
  • Single 3.3V supply with 1.8V or 3.3V compatible LVCMOS I/O
    interface
  • AC-coupled STP Interconnect up to 10 meters
  • DC-balanced & scrambled Data with Embedded Clock
  • Adaptive cable equalization
  • @SPEED Link BIST Mode and LOCK status pin
  • Image Enhancement (White Balance & Dithering) and internal
    pattern generation
  • Automotive grade product: AEC-Q100 Grade 2 qualified
  • >8kV HBM and ISO 10605 ESD rating
  • Backward compatible modes

View more

Parametrics Compare all products in FPD-Link III SerDes

 
Function
Color Depth (bpp)
Pixel Clock Min (MHz)
Pin/Package
Approx. Price (US$)
Input Compatibility
Operating Temperature Range (C)
Output Compatibility
Control Channel
Signal Conditioning
EMI Reduction
Diagnostics
Special Features
Total Throughput (Mbps)
DS90UB926Q-Q1 DS90UB928Q-Q1
Deserializer     Deserializer    
24     24    
5     5    
60WQFN     48WQFN    
6.00 | 1ku     6.49 | 1ku    
FPD-Link III LVDS     FPD-Link III LVDS    
-40 to 105     -40 to 105    
LVCMOS     LVDS    
I2C
GPIO    
 
Adaptive Equalizer     Adaptive Equalizer    
SSCG
Staggered Outputs    
LVDS    
BIST     BIST    
I2S Audio
I2C Config    
I2S Surround Audio
I2C Config
Pattern Generator
Dedicated GPIO    
2550     2550    

Related end equipment

  • Automotive Display for Navigation
  • Rear Seat Entertainment Systems

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Companion parts

Part # Name Product Family Comments
DS90UH925Q-Q1   5 - 85 MHz 24-bit Color FPD-Link III Serializer with HDCP   Display & Imaging SerDes - FPD-Link III SerDes    Compatible HDCP FPD-Link III serializer with Parallel LVCMOS RGB interface.  
DS90UH927Q-Q1   5MHz - 85MHz 24-bit Color FPD-Link III Serializer with HDCP   Display & Imaging SerDes - FPD-Link III SerDes    Compatible HDCP FPD-Link III serializer with FPD-Link output interface. Supports surround sound and dedicated bidirectional GPIO features  
DS90UR905Q-Q1   5-65MHz 24-bit Color FPD-Link II Serializer   Display & Imaging SerDes - FPD-Link II SerDes    Supported FPD-Link II serializer with Parallel LVCMOS output interface.  
DS90UR907Q-Q1   5 - 65 MHz 24-bit Color FPD-Link to FPD-Link II Converter   Display & Imaging SerDes - FPD-Link II SerDes    Supported FPD-Link II serializer with FPD-Link LVDS output interface.  
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