DS90UB924-Q1 Texas instruments

DS90UB924-Q1

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DS90UB924-Q1

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Описание

The DS90UB924-Q1 deserializer, in conjunction with a DS90UB921-Q1, DS90UB925Q-Q1, DS90UB927Q-Q1, DS90UB929-Q1, DS90UB949-Q1, or DS90UB947-Q1 serializer, provides a solution for distribution of digital video and audio within automotive infotainment systems. The device 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 (OpenLDI), 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.

Qualified for Automotive Applications AEC-Q100
- Device Temperature Grade 2: –40°C to
  +105°C Ambient Operating Temperature
  Range
- Device HBM ESD Classification Level ±8 kV
- Device CDM ESD Classification Level C6
5-MHz to 96-MHz Pixel Clock Support
Bidirectional Control Channel Interface with I²C-
Compatible Serial Control Bus
Low EMI OpenLDI Video Output
Supports High Definition (720p) Digital Video
RGB888 + VS, HS, DE and I2S Audio Supported
Up to 4 I2S Digital Audio Outputs 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
DC-Balanced and Scrambled Data with
Embedded Clock
Adaptive Cable Equalization
Internal Pattern Generation
Backward Compatible Modes

Function	Deserializer
Color depth (bps)	24
Input compatibility	FPD-Link III LVDS
Pixel clock frequency (max) (MHz)	96
Output compatibility	LVDS
Features	Low-EMI Point-to-Point Communication
Signal conditioning	Adaptive Equalizer
EMI reduction	SSC Compatible
Diagnostics	BIST
Rating	Automotive
Operating temperature range (°C)	-40 to 105