Overview
The KSZ8041NLI-TR is a 10Base-T/100Base-TX Physical Layer Transceiver produced by Microchip Technology. This single-chip solution is designed to provide reliable and efficient data transmission over Ethernet networks. It features a unique mixed-signal design that extends signaling distance while reducing power consumption. The device is fully compliant with the IEEE 802.3u standard and supports both MII (Media Independent Interface) and RMII (Reduced MII) interfaces, making it versatile for various network applications. The KSZ8041NLI-TR is packaged in a 32-pin, 5mm x 5mm QFN (MLF-32) package, suitable for applications with tight PCB board space requirements.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage (Nominal) | 3.135V to 3.465V |
| Number of Functions / Channels | 1 |
| Interface Type | PHY (Physical Layer Transceiver) |
| Package Style | MLF-32 (5mm x 5mm QFN) |
| Mounting Method | Surface Mount |
| Power Consumption | < 180mW |
| ESD Rating | 6kV |
| Core Voltage | 1.8V |
| Operating Temperature | -40°C to 85°C (Industrial Grade) |
Key Features
- Single-chip 10Base-T/100Base-TX physical layer solution
- Fully compliant to IEEE 802.3u standard
- Low power CMOS design with power consumption of <180mW
- HP Auto MDI/MDI-X for reliable detection and correction of straight-through and crossover cables
- MII and RMII interface support
- MIIM (MDC/MDIO) management bus for rapid PHY register configuration
- Interrupt pin option
- Programmable LED outputs for link, activity, and speed
- Power down and power saving modes
Applications
The KSZ8041NLI-TR is suitable for a wide range of applications, including:
- Enterprise and home networking devices
- Wide area and metropolitan area networks
- Industrial equipment and automation systems
- Cellular handsets and portable computing devices
- Enterprise and home computing systems
Q & A
- What is the primary function of the KSZ8041NLI-TR?
The KSZ8041NLI-TR is a 10Base-T/100Base-TX Physical Layer Transceiver, designed to transmit and receive data over Ethernet networks.
- What interfaces does the KSZ8041NLI-TR support?
The device supports MII (Media Independent Interface) and RMII (Reduced MII) interfaces.
- What is the nominal supply voltage for the KSZ8041NLI-TR?
The nominal supply voltage is 3.135V to 3.465V.
- What is the package style of the KSZ8041NLI-TR?
The device is packaged in a 32-pin, 5mm x 5mm QFN (MLF-32) package.
- Does the KSZ8041NLI-TR support HP Auto MDI/MDI-X?
Yes, it supports HP Auto MDI/MDI-X for reliable detection and correction of straight-through and crossover cables.
- What is the power consumption of the KSZ8041NLI-TR?
The power consumption is less than 180mW.
- What is the ESD rating of the KSZ8041NLI-TR?
The ESD rating is 6kV.
- Does the KSZ8041NLI-TR have programmable LED outputs?
Yes, it has programmable LED outputs for link, activity, and speed.
- What are some common applications for the KSZ8041NLI-TR?
Common applications include enterprise and home networking devices, industrial equipment, and portable computing devices.
- Is the KSZ8041NLI-TR compliant with any specific standards?
Yes, it is fully compliant with the IEEE 802.3u standard.
