DP83850CVF

Product Overview

Category

The DP83850CVF belongs to the category of Ethernet Physical Layer Transceivers.

Use

It is primarily used for connecting Ethernet devices to a network, enabling data transmission over Ethernet cables.

Characteristics

• High-speed data transmission capability
• Reliable and efficient performance
• Low power consumption
• Compact package size
• Easy integration into various systems

Package

The DP83850CVF is available in a small form-factor package, making it suitable for space-constrained applications.

Essence

The essence of the DP83850CVF lies in its ability to facilitate seamless communication between Ethernet devices by converting digital signals into analog signals and vice versa.

Packaging/Quantity

The DP83850CVF is typically packaged individually and is available in varying quantities depending on the supplier.

Specifications

• Data Rate: Up to 1000 Mbps
• Operating Voltage: 3.3V
• Interface: MII (Media Independent Interface)
• Operating Temperature Range: -40°C to +85°C
• Power Consumption: Low power consumption in both active and standby modes

Detailed Pin Configuration

The DP83850CVF has the following pin configuration:

1. VDDA: Analog power supply
2. VDDD: Digital power supply
3. TXD0-3: Transmit data lines
4. RXD0-3: Receive data lines
5. CRS_DV: Carrier Sense/Data Valid
6. MDIO: Management Data I/O
7. MDC: Management Data Clock
8. REFCLK: Reference Clock
9. RESET: Reset input
10. LED[0-3]: LED indicators

Functional Features

• Auto-negotiation: The DP83850CVF supports auto-negotiation, allowing it to automatically determine the best possible connection speed and duplex mode.
• Link Quality Indicator (LQI): It provides a measure of the link quality, helping to identify potential issues in the network connection.
• 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 enables efficient communication between devices.
• Low power consumption helps conserve energy.
• Compact package size allows for easy integration into various systems.
• Auto-negotiation feature simplifies network setup.

Disadvantages

• Limited compatibility with older Ethernet standards.
• May require additional components for certain applications.

Working Principles

The DP83850CVF operates by converting digital signals from the Ethernet controller into analog signals suitable for transmission over Ethernet cables. It also receives analog signals from the cable and converts them back into digital signals for the Ethernet controller to process.

Detailed Application Field Plans

The DP83850CVF is commonly used in various applications, including: - Networking equipment such as switches, routers, and hubs - Industrial automation systems - Automotive electronics - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the DP83850CVF include: - DP83848CVV: Similar functionality but with different pin configuration - DP83822HV: Higher voltage operation and extended temperature range - DP83867IR: Gigabit Ethernet transceiver with advanced features

These alternative models offer similar capabilities and can be considered based on specific application requirements.

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