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KS8695X from MICREL,MICR

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KS8695X

Manufacturer: MICREL,MICR, KENDIN, MICREL,MICRE

Integrated Multi-Port High-Performance Gateway Solution Rev. 1.03

Partnumber Manufacturer Quantity Availability
KS8695X MICREL,MICR, KENDIN, MICREL,MICRE 8850 In Stock

Description and Introduction

Integrated Multi-Port High-Performance Gateway Solution Rev. 1.03 The KS8695X is a network processor manufactured by Micrel (now part of Microchip Technology). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Micrel (acquired by Microchip Technology)  
- **Part Number:** KS8695X  
- **Type:** Integrated Network Processor  
- **Architecture:** ARM9-based  
- **CPU Core:** ARM922T (32-bit RISC)  
- **Clock Speed:** Up to 166 MHz  
- **Operating Voltage:** 1.8V (core), 3.3V (I/O)  
- **Memory Support:**  
  - SDRAM Controller (supports up to 128 MB)  
  - Flash Memory Interface (supports NOR/NAND Flash)  
- **Networking Interfaces:**  
  - 5-port 10/100 Mbps Ethernet Switch  
  - MII/RMII for external PHY support  
  - Supports VLAN and QoS features  
- **Peripheral Interfaces:**  
  - USB 1.1 Host/Device Controller  
  - UARTs (2x)  
  - SPI Interface  
  - I2C Interface  
  - GPIO Pins  
- **Security Features:**  
  - Hardware-based DES/3DES Encryption Engine  
  - SHA-1/MD5 Authentication Support  
- **Package:** 256-pin PBGA (Plastic Ball Grid Array)  

### **Descriptions:**
The KS8695X is a highly integrated network processor designed for embedded networking applications. It combines an ARM9 CPU core with a 5-port Ethernet switch, making it suitable for routers, gateways, and other networking devices. It supports advanced networking features such as VLAN tagging, QoS prioritization, and hardware-based security acceleration.

### **Features:**
- **High-Performance ARM9 Core:** Efficient processing for networking and control applications.  
- **Integrated Ethernet Switch:** Reduces external component count.  
- **Flexible Memory Options:** Supports SDRAM and Flash memory interfaces.  
- **Rich Peripheral Set:** Includes USB, UART, SPI, I2C, and GPIO for system expansion.  
- **Hardware Security Acceleration:** Offloads encryption/decryption tasks for secure communications.  
- **Low Power Consumption:** Optimized for embedded applications.  

This information is based solely on the manufacturer's documented specifications. For detailed datasheets or application notes, refer to Microchip Technology's official resources.

Application Scenarios & Design Considerations

Integrated Multi-Port High-Performance Gateway Solution Rev. 1.03

Alternative Part Number

  • RTL8309N --: 9-port 10/100 Ethernet switch controller with integrated PHYs, functionally comparable to the KS8695X integrated switch block and widely used as a drop-in networking SoC alternative.
  • IP175G --: 5-port 10/100 Ethernet switch chip with integrated PHYs, suitable replacement for the switching function of the KS8695X in low-port-count designs.
  • BCM5325 --: Mature 5-port 10/100 Ethernet switch SoC with integrated transceivers, commonly used as an alternative switching solution when the KS8695X is unavailable.
  • KSZ8863MLL --: 3-port 10/100 managed switch with two integrated PHYs, suitable as a smaller-scale drop-in for switch-port functions; different series naming and mature supply chain.
  • KSZ8895 --: 5-port 10/100 managed Ethernet switch with similar integration and interface options, from the same vendor family lineage, making it a practical drop-in candidate.
  • IP175D --: 5-port 10/100 Ethernet switch controller with integrated transceivers, offers comparable switching functionality for low-port-count designs and is a common second-source option.

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