MAX9276AGGN/VY+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: High-speed Serializer and Deserializer (SerDes) for automotive camera applications
• Characteristics:
  • Supports high-speed data transmission over a single coaxial cable
  • Designed for use in automotive environments with stringent requirements
  • Provides robust communication and low electromagnetic interference (EMI)
• Package: 24-pin SSOP (Shrink Small Outline Package)
• Essence: Enables reliable and efficient transmission of video and control signals in automotive camera systems
• Packaging/Quantity: Available in reels, with a quantity of 2500 units per reel

Specifications

• Supply Voltage Range: 3.0V to 3.6V
• Operating Temperature Range: -40°C to +105°C
• Data Rate: Up to 1.5 Gbps
• Supported Video Formats: RGB888, YUV422, RAW8, RAW10
• EMI Performance: Compliant with CISPR 25 Class 5 requirements

Pin Configuration

The MAX9276AGGN/VY+T has a total of 24 pins. The pin configuration is as follows:

1. VCC
2. GND
3. GND
4. GND
5. GND
6. GND
7. GND
8. GND
9. GND
10. GND
11. GND
12. GND
13. GND
14. GND
15. GND
16. GND
17. GND
18. GND
19. GND
20. GND
21. GND
22. GND
23. GND
24. GND

Functional Features

• High-speed serial interface for transmitting video and control data
• Built-in equalization and pre-emphasis for signal integrity
• Supports bidirectional control channel for camera control
• Integrated spread spectrum modulation to reduce EMI emissions
• Provides low-latency transmission for real-time video applications

Advantages and Disadvantages

Advantages: - Enables high-speed data transmission over a single coaxial cable, reducing wiring complexity - Designed for automotive environments, ensuring reliability in harsh conditions - Robust communication and low EMI performance compliant with automotive standards

Disadvantages: - Limited to specific video formats supported by the device - Requires additional components for complete camera system implementation

Working Principles

The MAX9276AGGN/VY+T is a high-speed SerDes IC designed for automotive camera applications. It utilizes a serializer to convert parallel video and control data into a high-speed serial stream, which is then transmitted over a single coaxial cable. At the receiving end, a deserializer converts the serial stream back into parallel data.

The device incorporates equalization and pre-emphasis techniques to compensate for signal degradation caused by the transmission medium. It also supports a bidirectional control channel, allowing for camera control commands to be sent from the receiver to the camera.

To ensure reliable operation in automotive environments, the MAX9276AGGN/VY+T is designed to withstand temperature variations, electrical noise, and other challenges commonly encountered in vehicles.

Detailed Application Field Plans

The MAX9276AGGN/VY+T is primarily used in automotive camera systems. It enables the transmission of high-quality video and control signals between cameras and central processing units (CPUs) in vehicles. Some specific application field plans include:

1. Rearview Cameras: The device can be used to transmit video signals from rearview cameras to display units, providing drivers with enhanced visibility while reversing or parking.
2. Surround View Systems: In advanced driver-assistance systems (ADAS), multiple cameras are used to provide a 360-degree view of the vehicle's surroundings. The MAX9276AGGN/VY+T facilitates the transmission of video data from these cameras to the central processing unit for real-time analysis.
3. Lane Departure Warning Systems: By connecting cameras to the MAX9276AGGN/VY+T, lane departure warning systems can be implemented. The device enables the transmission of video data required for detecting lane markings and providing alerts to the driver.

Detailed and Complete Alternative Models

1. MAX9275AGTN/VY+T: Similar to the MAX9276AGGN/VY+T, this IC is also designed for automotive camera applications. It offers comparable features and performance but comes in a different package (TQFN) and pin configuration.
2. DS90UB954-Q1: This SerDes IC from Texas Instruments is specifically designed for automotive vision systems. It supports higher data rates and offers advanced features such as adaptive equalization and diagnostic capabilities.
3. LT3694: Although not specifically designed for automotive applications, this IC from Linear Technology can be used as a general-purpose serializer and deserializer. It supports