DS90UB903QSQE/NOPB

Product Overview

• Category: Integrated Circuit
• Use: Video Serializer
• Characteristics: High-speed, low-power, compact design
• Package: QFN (Quad Flat No-Lead)
• Essence: Converts parallel video data into serialized LVDS (Low Voltage Differential Signaling) format
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 1.8V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 1.5 Gbps
• Number of Channels: 4
• Input Format: Parallel CMOS or LVCMOS
• Output Format: Serialized LVDS
• Package Dimensions: 5mm x 5mm

Pin Configuration

The DS90UB903QSQE/NOPB has a total of 32 pins. The pin configuration is as follows:

1. VDDA
2. VDD
3. GND
4. GND
5. CLKIN
6. CLKSEL
7. RSTN
8. MODE
9. SDA
10. SCL
11. GPIO1
12. GPIO2
13. GPIO3
14. GPIO4
15. CH0P
16. CH0N
17. CH1P
18. CH1N
19. CH2P
20. CH2N
21. CH3P
22. CH3N
23. VDDIO
24. GND
25. GND
26. GND
27. GND
28. GND
29. GND
30. GND
31. GND
32. GND

Functional Features

• Converts parallel video data into serialized LVDS format
• Supports up to 4 channels of video data transmission
• High-speed data transfer up to 1.5 Gbps
• Low power consumption for energy efficiency
• Compact design for space-constrained applications
• Robust signal integrity with LVDS technology

Advantages and Disadvantages

Advantages: - High-speed data transfer capability - Low power consumption - Compact size for easy integration - Reliable signal integrity with LVDS technology

Disadvantages: - Limited number of channels (up to 4) - Requires additional components for complete video transmission system

Working Principles

The DS90UB903QSQE/NOPB is a video serializer that converts parallel video data from a source device into serialized LVDS format. It operates by receiving parallel CMOS or LVCMOS video data on its input pins and converting it into serialized LVDS signals on the output pins. This serialized data can then be transmitted over longer distances with reduced noise interference.

Detailed Application Field Plans

The DS90UB903QSQE/NOPB is commonly used in various applications, including:

1. Automotive: Used in automotive infotainment systems, rearview cameras, and surround-view systems.
2. Surveillance: Integrated into security cameras and video surveillance systems.
3. Medical Imaging: Utilized in medical imaging devices such as ultrasound machines and endoscopes.
4. Industrial Automation: Incorporated into industrial vision systems and machine vision applications.

Detailed and Complete Alternative Models

1. DS90UB913QSQE/NOPB: Video deserializer with similar specifications and pin configuration.
2. DS90UB904QSQE/NOPB: Video serializer with additional features and higher data rate support.
3. DS90UB914QSQE/NOPB: Video deserializer with extended channel support and enhanced signal processing capabilities.

These alternative models offer similar functionality to the DS90UB903QSQE/NOPB, providing options for different application requirements.

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