Overview
The KSZ8081MNXIA-TR is a single-chip 10Base-T/100Base-TX IEEE 802.3 compliant Ethernet transceiver produced by Microchip Technology. This robust Ethernet transceiver is designed for fast and reliable network communications, making it an essential component in various networking applications. It is available in a 32-pin QFN package, ensuring compact and efficient integration into modern network devices.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Microchip Technology |
| Part Number | KSZ8081MNXIA-TR |
| Package | 32-pin QFN (5mm x 5mm) |
| Temperature Range | -40°C to +85°C |
| Power Supply | Single 3.3V with VDD I/O options for 1.8V, 2.5V, or 3.3V |
| Interface Support | MII, RMII v1.2 |
| RoHS Compliance | Yes |
| ECCN | 5A991B1 |
Key Features
- MII and RMII v1.2 interface support
- RMII back-to-back mode support for a 100Mbps copper repeater
- MDC/MDIO management interface for PHY register configuration
- Programmable interrupt output
- LED outputs for link and activity status indication
- On-chip termination resistors for the differential pairs
- Baseline wander correction
- HP Auto MDI/MDI-X to reliably detect and correct straight-through and crossover cable connections
- Auto-negotiation to automatically select the highest linkup speed (10/100Mbps) and duplex (half/full)
- Power-down and power-saving modes
- LinkMD® TDR-based cable diagnostics to identify faulty copper cabling
- Parametric NAND Tree support for fault detection between chip I/Os and the board
- Loopback modes for diagnostics
Applications
The KSZ8081MNXIA-TR is suitable for a wide range of networking applications, including:
- Embedded systems requiring Ethernet connectivity
- Industrial control systems
- Networked appliances and IoT devices
- Automotive networking systems
- Telecommunications equipment
Q & A
- What is the KSZ8081MNXIA-TR?
The KSZ8081MNXIA-TR is a single-chip 10Base-T/100Base-TX IEEE 802.3 compliant Ethernet transceiver produced by Microchip Technology.
- What package options are available for the KSZ8081MNXIA-TR?
The KSZ8081MNXIA-TR is available in a 32-pin QFN package.
- What are the supported interfaces for the KSZ8081MNXIA-TR?
The device supports MII and RMII v1.2 interfaces.
- Is the KSZ8081MNXIA-TR RoHS compliant?
Yes, the KSZ8081MNXIA-TR is RoHS compliant.
- What is the temperature range for the KSZ8081MNXIA-TR?
The temperature range is -40°C to +85°C.
- What power supply options are available for the KSZ8081MNXIA-TR?
The device operates on a single 3.3V power supply with VDD I/O options for 1.8V, 2.5V, or 3.3V.
- Does the KSZ8081MNXIA-TR support auto-negotiation?
Yes, it supports auto-negotiation to automatically select the highest linkup speed (10/100Mbps) and duplex (half/full).
- What diagnostic features are available on the KSZ8081MNXIA-TR?
The device includes LinkMD® TDR-based cable diagnostics and loopback modes for diagnostics.
- Where can I find additional documentation and support for the KSZ8081MNXIA-TR?
Additional datasheets, footprints, and schematics can be found on the Microchip Technology website and through authorized distributors.
- Who can I contact for technical support of the KSZ8081MNXIA-TR?
Technical support can be obtained by contacting the customer support team of the distributor listing the product.
