DS90UB927Q-Q1 5MHz - 85MHz 24-bit Color FPD-Link III Serializer with Bidirectional Control Channel | TI.com

DS90UB927Q-Q1 (ACTIVE)

5MHz - 85MHz 24-bit Color FPD-Link III Serializer with Bidirectional Control Channel

5MHz - 85MHz 24-bit Color FPD-Link III Serializer with Bidirectional Control Channel - DS90UB927Q-Q1
 

Description

The DS90UB927Q-Q1 serializer, in conjunction with a DS90UB928Q-Q1 or DS90UB926Q-Q1 deserializer, provides a complete digital interface for concurrent transmission of high-speed video, audio, and control data for automotive display and image sensing applications.

The chipset is ideally suited for automotive video display systens with HD formats and automotive vision systems with megapixel resolutions. The DS90UB927Q-Q1 incorporates an embedded bidirectional control channel and low latency GPIO controls. This device translates a FPD-Link video interface into a single-pair high-speed serialized interface. The FPD-Link III serial bus scheme supports full duplex, high speed forward channel data transmission and low-speed back channel communication over a single differential link. Consolidation of audio, video, and control data over a single differential pair reduces the interconnect size and weight, while also eliminating skew issues and simplifying system design.

The DS90UB927Q-Q1 serializer embeds the clock and level shifts the signals to high-speed differential signaling. Up to 24 RGB data bits are serialized along with three video control signals, and up to four I2S data inputs.

The FPD-Link data interface allows for easy interfacing with data sources while also minimizing EMI and bus width. EMI on the high-speed FPD-Link III bus is minimized using low voltage differential signaling, data scrambling and randomization, and DC-balancing.

Features

  • Bidirectional Control Channel Interface with I2C-
    compatible Serial Control Bus
  • Low EMI FPD-Link Video Input
  • Supports High Definition (720p) Digital Video
    Format
  • 5-MHz to 85-MHz PCLK Supported
  • RGB888 + VS, HS, DE and I2S Audio Supported
  • Up to 4 I2S Digital Audio Inputs for Surround
    Sound Applications
  • 4 Bidirectional GPIO Channels with 2 Dedicated
    Pins
  • Single 3.3-V Supply with 1.8-V or 3.3-V
    Compatible LVCMOS I/O Interface
  • AC-Coupled STP Interconnect Up to 10 Meters
  • DC-Balanced and Scrambled Data With
    Embedded Clock
  • Supports Repeater Application
  • Internal Pattern Generation
  • Low Power Modes Minimize Power Dissipation
  • Automotive Grade Product: AEC-Q100 Grade 2
    Qualified
  • >8-kV HBM and ISO 10605 ESD Rating
  • Backward Compatible Modes

View more

Parametrics Compare all products in Display SerDes

 
Function
Color Depth (bpp)
Pixel Clock Min (MHz)
Pixel Clock (Max) (MHz)
Input Compatibility
Output Compatibility
Features
EMI Reduction
Diagnostics
Total Throughput (Mbps)
Rating
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Pin/Package
DS90UB927Q-Q1 DS90UB925Q-Q1 DS90UH925AQ-Q1 DS90UH925Q-Q1 DS90UH927Q-Q1
Serializer     Serializer     Serializer     Serializer     Serializer    
24     24     24     24     24    
5     5     5     5     5    
85     85     85     85     85    
FPD-Link LVDS     LVCMOS     LVCMOS     LVCMOS     FPD-Link LVDS    
FPD-Link III LVDS     FPD-Link III LVDS     FPD-Link III LVDS     FPD-Link III LVDS     FPD-Link III LVDS    
I2C Config
I2S Surround Audio
Pattern Generator    
I2C Config
I2S Audio    
HDCP
I2C Config
I2S Audio
Remote Interrupt Pin Mirroring    
HDCP
I2C Config
I2S Audio    
HDCP
I2C Config
I2S Surround Audio
Pattern Generator    
BIST     SSC Compatible     SSC Compatible     SSC Compatible     LVDS    
BIST     BIST     BIST     BIST     BIST    
2975     2975     2975     2975     2975    
Automotive     Automotive     Automotive     Automotive     Automotive    
-40 to 105     -40 to 105     -40 to 105     -40 to 105     -40 to 105    
WQFN     WQFN     WQFN     WQFN     WQFN    
40WQFN: 36 mm2: 6 x 6(WQFN)     48WQFN: 49 mm2: 7 x 7(WQFN)     48WQFN: 49 mm2: 7 x 7(WQFN)     48WQFN: 49 mm2: 7 x 7(WQFN)     40WQFN: 36 mm2: 6 x 6(WQFN)    
40WQFN     48WQFN     48WQFN     48WQFN     40WQFN