DS90UB949TRGCTQ1
Introduction
The DS90UB949TRGCTQ1 is a high-speed serializer with FPD-Link III interface designed for automotive applications. This device belongs to the category of automotive video interfaces and is commonly used for transmitting high-speed video data from cameras to display units in vehicles. The DS90UB949TRGCTQ1 offers characteristics such as high-speed data transmission, robustness, and compatibility with various video formats. It is typically packaged in small form factor packages to accommodate space-constrained automotive designs.
Basic Information Overview
- Category: Automotive Video Interface
- Use: Transmitting high-speed video data in automotive applications
- Characteristics: High-speed data transmission, robustness, compatibility with various video formats
- Package: Small form factor package
- Essence: Facilitating reliable video transmission in automotive systems
- Packaging/Quantity: Typically supplied in reels or tubes
Specifications
- Data Rate: Up to 4 Gbps
- Video Formats: Supports various video formats including RGB888, YUV422, and RAW10
- Operating Temperature: -40°C to 105°C
- Power Supply Voltage: 3.3V
- ESD Protection: Exceeds 8 kV HBM
Detailed Pin Configuration
The detailed pin configuration of the DS90UB949TRGCTQ1 includes the following key pins: 1. VIN (Power Supply Input) 2. VOUT (Power Supply Output) 3. CLK (Clock Input) 4. DATA (High-Speed Data Input) 5. GND (Ground)
Functional Features
- High-speed serializer for automotive video applications
- FPD-Link III interface for robust data transmission
- Support for various video formats
- ESD protection for enhanced reliability
- Small form factor package for space-constrained designs
Advantages and Disadvantages
Advantages
- High-speed data transmission
- Robustness for automotive environments
- Compatibility with multiple video formats
- Small form factor package
Disadvantages
- Limited to automotive applications
- Requires compatible FPD-Link III receivers
Working Principles
The DS90UB949TRGCTQ1 works by receiving high-speed video data from an image sensor or camera and serializing it using the FPD-Link III interface. The serialized data is then transmitted over a high-speed differential pair to a compatible receiver, where it can be deserialized and processed for display.
Detailed Application Field Plans
The DS90UB949TRGCTQ1 is widely used in automotive applications for connecting cameras to infotainment displays, surround-view systems, and advanced driver assistance systems (ADAS). Its high-speed data transmission capability and robustness make it suitable for demanding automotive environments.
Detailed and Complete Alternative Models
Some alternative models to the DS90UB949TRGCTQ1 include: - MAX9286: Another high-speed serializer for automotive video applications - TC358870XBG: A different type of video interface bridge for automotive use - DS90UB960-Q1: A related serializer with additional features for automotive applications
In conclusion, the DS90UB949TRGCTQ1 is a high-speed serializer designed specifically for automotive video applications, offering robustness, high-speed data transmission, and compatibility with various video formats. Its small form factor package and ESD protection make it well-suited for use in automotive systems, particularly for connecting cameras to display units and ADAS systems.
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技術ソリューションにおける DS90UB949TRGCTQ1 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is DS90UB949TRGCTQ1?
- DS90UB949TRGCTQ1 is a serializer/deserializer (SerDes) chipset designed for high-speed data transmission in automotive camera and sensor applications.
What are the key features of DS90UB949TRGCTQ1?
- The key features include support for FPD-Link III interface, 8 Gbps per lane data rate, integrated HDCP content protection, and AEC-Q100 qualified for automotive applications.
How many channels does DS90UB949TRGCTQ1 support?
- DS90UB949TRGCTQ1 supports up to four channels for transmitting data from cameras or sensors to a central processing unit.
What is the maximum cable length supported by DS90UB949TRGCTQ1?
- The chipset supports cable lengths of up to 15 meters, making it suitable for long-distance data transmission within automotive systems.
Does DS90UB949TRGCTQ1 support power over coax (PoC) functionality?
- Yes, DS90UB949TRGCTQ1 supports PoC, allowing power to be delivered over the same coaxial cable used for data transmission.
What kind of diagnostic features does DS90UB949TRGCTQ1 offer?
- The chipset provides built-in self-test (BIST) and link integrity check features for diagnostic purposes, enabling system health monitoring.
Is DS90UB949TRGCTQ1 compliant with automotive industry standards?
- Yes, DS90UB949TRGCTQ1 is AEC-Q100 qualified and meets the stringent requirements for automotive applications.
Can DS90UB949TRGCTQ1 be used in surround view camera systems?
- Yes, DS90UB949TRGCTQ1 is commonly used in surround view camera systems to transmit high-quality video data from multiple cameras to the central processing unit.
What kind of EMI mitigation features does DS90UB949TRGCTQ1 offer?
- The chipset includes spread spectrum clocking and other EMI reduction techniques to minimize electromagnetic interference in automotive environments.
Are there any specific design considerations when integrating DS90UB949TRGCTQ1 into automotive systems?
- Designers should consider factors such as power supply sequencing, thermal management, and EMC/EMI compliance when integrating DS90UB949TRGCTQ1 into automotive systems.