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KSZ8041NLI TR from MICREL

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KSZ8041NLI TR

Manufacturer: MICREL, MIC

10Base-T/100Base-TX Physical Layer Transceiver

Partnumber Manufacturer Quantity Availability
KSZ8041NLI TR,KSZ8041NLITR MICREL, MIC 9001 In Stock

Description and Introduction

10Base-T/100Base-TX Physical Layer Transceiver The KSZ8041NLI TR is a single-port 10/100 Ethernet PHY (Physical Layer Transceiver) manufactured by **MICREL** (now part of Microchip Technology).  

### **Specifications:**  
- **Interface:** MII (Media Independent Interface) and RMII (Reduced Media Independent Interface)  
- **Data Rate:** 10BASE-T (10 Mbps) and 100BASE-TX (100 Mbps)  
- **Voltage Supply:** 3.3V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 32-pin QFN (Quad Flat No-Lead)  
- **Compliance:** IEEE 802.3 (Ethernet standard)  
- **Power Consumption:** Low power consumption with power-down mode support  

### **Descriptions:**  
- The KSZ8041NLI TR is designed for embedded Ethernet applications.  
- It supports auto-negotiation for speed and duplex mode detection.  
- Includes advanced cable diagnostics for fault detection.  

### **Features:**  
- Supports both MII and RMII interfaces for flexible system integration.  
- Built-in termination resistors for simplified PCB design.  
- Supports HP Auto-MDIX (automatic crossover detection).  
- Energy Detect power-down mode for reduced power consumption.  
- LED indicators for link/activity and speed status.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

10Base-T/100Base-TX Physical Layer Transceiver

Alternative Part Number

  • DP83848IVV/NOPB --: Single-port 10/100 Ethernet PHY with RMII/MII interface, widely used as a functional equivalent to the KSZ8041 family and available in industrial temperature grades.
  • LAN8720A-CP --: Low-power 10/100 Ethernet PHY with RMII interface, pin-function compatible for many KSZ8041 designs and readily available.
  • RTL8201F-VB-CG --: Single-port 10/100 Fast Ethernet PHY with RMII/MII support, commonly used as a drop-in alternative in embedded networking designs.

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