DS90LV049HMTX/NOPB

Product Overview

Category

The DS90LV049HMTX/NOPB belongs to the category of high-speed differential line drivers and receivers.

Use

It is primarily used for transmitting and receiving high-speed digital signals over long distances.

Characteristics

• High-speed operation: The DS90LV049HMTX/NOPB supports data rates up to 400 Mbps.
• Low power consumption: It operates at a low power supply voltage, making it suitable for portable devices.
• Differential signaling: It utilizes differential signaling to minimize noise and improve signal integrity.
• Robustness: The device is designed to withstand harsh electrical environments, ensuring reliable data transmission.

Package

The DS90LV049HMTX/NOPB is available in a small form factor package, such as a QFN (Quad Flat No-leads) package.

Essence

The essence of the DS90LV049HMTX/NOPB lies in its ability to transmit and receive high-speed digital signals reliably over long distances while minimizing power consumption and maintaining signal integrity.

Packaging/Quantity

The DS90LV049HMTX/NOPB is typically packaged in reels or tubes, with a quantity of 250 or 300 units per reel/tube.

Specifications

• Supply Voltage Range: 3.0V to 3.6V
• Data Rate: Up to 400 Mbps
• Operating Temperature Range: -40°C to +85°C
• Input Common Mode Voltage Range: -1V to +2V
• Output Voltage Swing: 350mV (minimum)
• Power Consumption: 10mA (typical)

Detailed Pin Configuration

The DS90LV049HMTX/NOPB has a total of 16 pins, which are assigned specific functions:

1. VCC - Power supply voltage
2. GND - Ground reference
3. RIN0+ - Differential input for channel 0, positive polarity
4. RIN0- - Differential input for channel 0, negative polarity
5. ROUT0+ - Differential output for channel 0, positive polarity
6. ROUT0- - Differential output for channel 0, negative polarity
7. RIN1+ - Differential input for channel 1, positive polarity
8. RIN1- - Differential input for channel 1, negative polarity
9. ROUT1+ - Differential output for channel 1, positive polarity
10. ROUT1- - Differential output for channel 1, negative polarity
11. RIN2+ - Differential input for channel 2, positive polarity
12. RIN2- - Differential input for channel 2, negative polarity
13. ROUT2+ - Differential output for channel 2, positive polarity
14. ROUT2- - Differential output for channel 2, negative polarity
15. NC - No connection
16. VCC - Power supply voltage

Functional Features

• High-speed differential signaling: The DS90LV049HMTX/NOPB utilizes differential signaling to transmit and receive high-speed digital signals with improved noise immunity.
• Wide operating voltage range: It operates within a voltage range of 3.0V to 3.6V, making it compatible with various systems.
• Low power consumption: The device consumes low power, making it suitable for battery-powered applications.
• Robust design: It is designed to withstand electrical noise and harsh environments, ensuring reliable data transmission.

Advantages and Disadvantages

Advantages

• High-speed operation enables fast data transmission.
• Low power consumption extends battery life in portable devices.
• Differential signaling minimizes noise and improves signal integrity.
• Robust design ensures reliable data transmission in harsh environments.

Disadvantages

• Limited number of channels (3 channels in the DS90LV049HMTX/NOPB).
• May require additional components for complete system integration.

Working Principles

The DS90LV049HMTX/NOPB works based on the principle of differential signaling. It receives digital input signals and converts them into differential output signals, which are then transmitted over a high-speed differential transmission line. On the receiving end, it receives the differential signals and converts them back into digital signals.

The device uses differential signaling to minimize noise interference and improve signal integrity. By transmitting the same data on two complementary signals with opposite polarities, any common-mode noise is rejected, resulting in a more reliable and noise-immune communication link.

Detailed Application Field Plans

The DS90LV049HMTX/NOPB finds applications in various fields, including:

1. Industrial automation: It can be used for long-distance data transmission in industrial control systems.
2. Telecommunications: It enables high-speed data transmission in telecommunications networks.
3. Automotive electronics: It is suitable for automotive applications that require reliable data transmission over long distances.