DS90UR908QSQX/NOPB

Product Overview

• Category: Integrated Circuit
• Use: High-speed serializer and deserializer for video transmission
• Characteristics:
  • Supports up to 5 Gbps data rate
  • Compatible with FPD-Link III standard
  • Low power consumption
  • Small package size
• Package: QFN (Quad Flat No-Lead)
• Essence: Enables high-quality video transmission over long distances
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Data Rate: Up to 5 Gbps
• Operating Voltage: 1.8V
• Operating Temperature Range: -40°C to +85°C
• Package Dimensions: 4mm x 4mm

Detailed Pin Configuration

The DS90UR908QSQX/NOPB has a total of 32 pins, which are configured as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power supply voltage | | 2 | GND | Ground | | 3 | RXP[0] | Positive differential receiver input | | 4 | RXN[0] | Negative differential receiver input | | ... | ... | ... | | 29 | TXP[7] | Positive differential transmitter output | | 30 | TXN[7] | Negative differential transmitter output | | 31 | GND | Ground | | 32 | VCC | Power supply voltage |

Functional Features

• High-speed serialization and deserialization of video data
• Supports transmission of video, audio, and control signals simultaneously
• Built-in equalization and clock recovery circuitry for robust signal reception
• Supports long-distance transmission up to 10 meters
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

• High data rate enables high-quality video transmission
• Compact package size allows for space-saving integration
• Compatible with industry-standard FPD-Link III interface
• Built-in equalization ensures reliable signal reception
• Low power consumption for energy efficiency

Disadvantages

• Limited to a maximum data rate of 5 Gbps
• Requires additional components for complete video transmission system setup

Working Principles

The DS90UR908QSQX/NOPB operates by converting parallel video data into a high-speed serial stream for transmission over a differential pair. At the receiving end, it deserializes the received serial stream back into parallel data. The device incorporates equalization and clock recovery circuitry to compensate for signal degradation and ensure reliable reception.

Detailed Application Field Plans

The DS90UR908QSQX/NOPB is commonly used in various applications that require high-quality video transmission over long distances. Some potential application fields include:

1. Automotive: Used in infotainment systems, rear-seat entertainment, and camera systems.
2. Industrial: Employed in machine vision systems, surveillance cameras, and digital signage.
3. Medical: Utilized in medical imaging devices, surgical displays, and endoscopy systems.
4. Consumer Electronics: Integrated into high-definition televisions, gaming consoles, and virtual reality headsets.

Detailed and Complete Alternative Models

1. DS90UR908QSQE/NOPB: Similar to DS90UR908QSQX/NOPB but with extended temperature range (-40°C to +105°C).
2. DS90UR908QSQ/NOPB: Same features as DS90UR908QSQX/NOPB but without RoHS compliance.
3. DS90UR908QSQE/NOPB-R: RoHS-compliant alternative with extended temperature range (-40°C to +105°C) and reel packaging.

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