KSZ8081RNACA-TR

Product Overview

Category

The KSZ8081RNACA-TR belongs to the category of Ethernet Physical Layer Transceivers.

Use

It is primarily used for providing physical layer connectivity in Ethernet communication systems.

Characteristics

• Supports 10/100 Mbps data rates
• Compliant with IEEE 802.3 standards
• Low power consumption
• Small form factor
• Robust performance in harsh environments

Package

The KSZ8081RNACA-TR is available in a small package, making it suitable for space-constrained applications.

Essence

The essence of the KSZ8081RNACA-TR lies in its ability to provide reliable and efficient Ethernet connectivity in various electronic devices.

Packaging/Quantity

The product is typically packaged in reels or trays, with a quantity of around 2500 units per reel.

Specifications

• Data Rate: 10/100 Mbps
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Interface: MII (Media Independent Interface)
• Package Type: QFN (Quad Flat No-Lead)

Detailed Pin Configuration

The KSZ8081RNACA-TR has the following pin configuration:

1. TXD0+
2. TXD0-
3. TX_EN
4. RXD0+
5. RXD0-
6. RX_ER
7. CRS_DV
8. MDIO
9. MDC
10. VDDA
11. VSSA
12. REFCLK
13. VDDIO
14. VSSIO
15. TX_CLK
16. RX_CLK
17. VDDRX
18. VSSRX
19. VDDTX
20. VSSTX

Functional Features

• Auto-negotiation for speed and duplex mode
• Auto-MDIX (Automatic Medium-Dependent Interface Crossover)
• Energy Efficient Ethernet (EEE) support
• LinkMD® TDR-based cable diagnostics
• Loopback modes for testing and troubleshooting

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into various devices
• Low power consumption helps in energy-efficient designs
• Robust performance ensures reliable data transmission
• Supports advanced features like auto-negotiation and cable diagnostics

Disadvantages

• Limited to 10/100 Mbps data rates, not suitable for higher-speed applications
• Does not support advanced features like Power over Ethernet (PoE)

Working Principles

The KSZ8081RNACA-TR operates by converting digital data into analog signals suitable for transmission over Ethernet cables. It incorporates various signal processing techniques to ensure reliable communication between network devices.

Detailed Application Field Plans

The KSZ8081RNACA-TR is widely used in the following application fields:

1. Consumer electronics: Smart TVs, set-top boxes, gaming consoles
2. Industrial automation: PLCs (Programmable Logic Controllers), industrial control systems
3. Networking equipment: Switches, routers, network interface cards
4. Automotive: In-vehicle networking, infotainment systems

Detailed and Complete Alternative Models

1. KSZ8091MNXCA-TR
2. KSZ9031RNXCA-TR
3. KSZ8863MLLCA-TR
4. KSZ8463MLLCA-TR
5. KSZ8864MLLCA-TR

These alternative models offer similar functionality and can be considered as alternatives to the KSZ8081RNACA-TR.

In conclusion, the KSZ8081RNACA-TR is a compact and efficient Ethernet Physical Layer Transceiver that provides reliable connectivity in various electronic devices. Its low power consumption, robust performance, and support for advanced features make it a popular choice in the industry.

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