SN65LVDS303ZQER

Product Overview

Category

SN65LVDS303ZQER belongs to the category of LVDS (Low Voltage Differential Signaling) transceivers.

Use

It is primarily used for high-speed data transmission in various applications, including but not limited to automotive, industrial, and consumer electronics.

Characteristics

• Low voltage operation: Operates at low voltage levels, typically around 3.3V.
• High-speed data transmission: Capable of transmitting data at high speeds, ensuring efficient communication.
• Noise immunity: Provides excellent noise immunity, allowing reliable data transmission even in noisy environments.
• ESD protection: Offers built-in electrostatic discharge (ESD) protection, safeguarding the device from damage caused by static electricity.
• Wide temperature range: Designed to operate reliably across a wide temperature range, making it suitable for various environments.
• Small package size: Comes in a compact package, enabling space-saving designs.

Package and Quantity

SN65LVDS303ZQER is available in a small form factor package, such as QFN (Quad Flat No-leads), with a specific pin configuration. It is typically sold in reels or trays, with varying quantities depending on the supplier.

Specifications

• Supply voltage: 3.0V to 3.6V
• Data rate: Up to 400 Mbps
• Operating temperature range: -40°C to +85°C
• Number of channels: 3
• Input/output voltage range: ±1V
• ESD protection: >8kV (HBM)
• Package type: QFN-16

Pin Configuration

The detailed pin configuration of SN65LVDS303ZQER is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power supply voltage | | 2 | GND | Ground reference | | 3 | IN1P | Non-inverting input for channel 1 | | 4 | IN1N | Inverting input for channel 1 | | 5 | OUT1P | Non-inverting output for channel 1 | | 6 | OUT1N | Inverting output for channel 1 | | 7 | IN2P | Non-inverting input for channel 2 | | 8 | IN2N | Inverting input for channel 2 | | 9 | OUT2P | Non-inverting output for channel 2 | | 10 | OUT2N | Inverting output for channel 2 | | 11 | IN3P | Non-inverting input for channel 3 | | 12 | IN3N | Inverting input for channel 3 | | 13 | OUT3P | Non-inverting output for channel 3 | | 14 | OUT3N | Inverting output for channel 3 | | 15 | NC | No connection | | 16 | GND | Ground reference |

Functional Features

• LVDS signaling: Implements the LVDS standard, which provides high-speed and low-power differential signaling.
• Differential inputs/outputs: Utilizes differential signaling to improve noise immunity and reduce electromagnetic interference.
• Wide operating voltage range: Supports a wide range of supply voltages, allowing flexibility in various applications.
• Power-down mode: Includes a power-down feature to conserve power when the device is not actively transmitting or receiving data.
• Built-in termination resistors: Integrates on-chip termination resistors, simplifying the design and reducing external component count.

Advantages and Disadvantages

Advantages

• High-speed data transmission capability
• Excellent noise immunity
• Compact package size
• Wide temperature range operation
• Built-in ESD protection

Disadvantages

• Limited number of channels (3 in this case)
• Requires careful PCB layout for optimal performance

Working Principles

SN65LVDS303ZQER operates based on the LVDS standard, which uses differential signaling to transmit data. The device receives parallel data inputs and converts them into LVDS signals using internal circuitry. These LVDS signals are then transmitted differentially through the output channels.

The differential signaling provides several advantages, including improved noise immunity and reduced power consumption. The receiver section of the transceiver converts the received LVDS signals back into parallel data.

Detailed Application Field Plans

SN65LVDS303ZQER finds applications in various fields, including:

1. Automotive: Used for high-speed data transmission in automotive systems, such as infotainment systems, driver-assistance systems, and communication interfaces.
2. Industrial: Employed in industrial automation, control systems, and robotics for reliable and high-speed data communication between different components.
3. Consumer