KSZ9031RNXVA-TR

Product Overview

Category

The KSZ9031RNXVA-TR belongs to the category of Ethernet Physical Layer Transceivers.

Use

It is primarily used for Ethernet communication applications, providing a physical interface between an Ethernet MAC (Media Access Control) and a twisted pair cable.

Characteristics

• High-speed data transmission: The KSZ9031RNXVA-TR supports data rates up to 1000 Mbps, enabling fast and efficient communication.
• Low power consumption: This transceiver is designed to minimize power consumption, making it suitable for energy-efficient systems.
• Small package size: It comes in a compact package, allowing for easy integration into various electronic devices.
• Robust performance: The KSZ9031RNXVA-TR offers reliable and stable performance, ensuring consistent data transmission.

Package and Quantity

The KSZ9031RNXVA-TR is available in a small form-factor package, typically measuring 5mm x 5mm. It is commonly supplied in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Data Rate: Up to 1000 Mbps (Gigabit Ethernet)
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Interface: MII (Media Independent Interface), RMII (Reduced Media Independent Interface), RGMII (Reduced Gigabit Media Independent Interface)
• ESD Protection: ±8kV HBM (Human Body Model)

Pin Configuration

The KSZ9031RNXVA-TR has a total of 48 pins. Here is a detailed pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDDIO | I/O Power Supply Voltage | | 2 | VDD | Core Power Supply Voltage | | 3 | TXEN | Transmit Enable | | 4 | TXD0 | Transmit Data Bit 0 | | 5 | TXD1 | Transmit Data Bit 1 | | ... | ... | ... | | 48 | GND | Ground |

Functional Features

• Auto-Negotiation: The KSZ9031RNXVA-TR supports auto-negotiation, allowing it to automatically establish the best possible connection speed and duplex mode with the connected device.
• LinkMD+: This feature provides advanced cable diagnostics, enabling the detection and reporting of cable faults and issues.
• Energy-Efficient Ethernet (EEE): The transceiver supports EEE, which reduces power consumption during periods of low network activity.

Advantages and Disadvantages

Advantages

• High-speed data transmission capability
• Low power consumption
• Compact package size for easy integration
• Reliable and stable performance

Disadvantages

• Limited operating temperature range (-40°C to +85°C)
• Requires external components for complete Ethernet functionality

Working Principles

The KSZ9031RNXVA-TR operates by converting digital signals from an Ethernet MAC into analog signals suitable for transmission over a twisted pair cable. It also performs the reverse conversion, receiving analog signals from the cable and converting them back into digital signals for the MAC.

Detailed Application Field Plans

The KSZ9031RNXVA-TR is widely used in various applications, including: - Networking equipment such as switches, routers, and gateways - Industrial automation systems - Automotive electronics - Consumer electronics devices

Alternative Models

Here are some alternative models that offer similar functionality to the KSZ9031RNXVA-TR: - KSZ9021RN - KSZ8081RNA - KSZ8863RLL

These models can be considered as alternatives based on specific requirements and design considerations.

In conclusion, the KSZ9031RNXVA-TR is a high-performance Ethernet Physical Layer Transceiver that offers fast data transmission, low power consumption, and reliable performance. It finds applications in various industries and is available in a compact package for easy integration.