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KSZ8851SNL from MICREL

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KSZ8851SNL

Manufacturer: MICREL

Single Port MAC/PHY Controller with Non PCI Interface

Partnumber Manufacturer Quantity Availability
KSZ8851SNL MICREL 1000 In Stock

Description and Introduction

Single Port MAC/PHY Controller with Non PCI Interface The KSZ8851SNL is a single-chip Ethernet controller manufactured by Microchip Technology (formerly Micrel). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Microchip Technology (formerly Micrel)  
- **Interface:** SPI (Serial Peripheral Interface)  
- **Ethernet Standard:** IEEE 802.3/802.3u compliant (10/100 Mbps)  
- **MAC (Media Access Control):** Integrated  
- **PHY (Physical Layer):** Integrated 10/100 Ethernet PHY  
- **Voltage Supply:** 3.3V operation  
- **Operating Temperature Range:** -40°C to +85°C (Industrial)  
- **Package:** 32-pin QFN (Quad Flat No-Lead)  

### **Descriptions:**  
The KSZ8851SNL is a highly integrated single-chip Ethernet controller designed for embedded applications requiring SPI connectivity. It combines a full-featured MAC, PHY transceiver, and an SPI interface, reducing external component count. It supports auto-negotiation, half/full-duplex operation, and advanced power management features.  

### **Features:**  
- **SPI Interface:** Enables easy connection to microcontrollers with SPI support.  
- **Integrated 10/100 Ethernet PHY:** Eliminates the need for an external PHY.  
- **Auto-Negotiation:** Automatically selects the best speed (10/100 Mbps) and duplex mode.  
- **Advanced Power Management:** Supports low-power modes for energy efficiency.  
- **Wake-on-LAN (WoL):** Supports remote wake-up capability.  
- **Jumbo Frame Support:** Supports frames up to 16 KB for improved performance.  
- **Industrial Temperature Range:** Suitable for harsh environments.  
- **LED Indicators:** Provides link/activity and speed status.  

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

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