位置:ENCX24J600 > ENCX24J600详情

ENCX24J600中文资料

厂家型号

ENCX24J600

文件大小

1597.84Kbytes

页面数量

168

功能描述

Stand-Alone 10/100 Ethernet Controller with SPI or Parallel Interface

数据手册

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简称

MICROCHIP微芯科技

生产厂商

Microchip Technology

中文名称

微芯科技股份有限公司官网

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ENCX24J600数据手册规格书PDF详情

DEVICE OVERVIEW

This document contains device-specific information for the following devices:

• ENC424J600

• ENC624J600

The ENC424J600 and ENC624J600 are stand-alone, Fast Ethernet controllers with an industry standard Serial Peripheral Interface (SPI) or a flexible parallel interface. They are designed to serve as an Ethernet network interface for any microcontroller equipped with SPI or a standard parallel port.

ENC424J600/624J600 devices meet all of the IEEE 802.3 specifications applicable to 10Base-T and 100Base-TX Ethernet, including many optional clauses, such as auto-negotiation. They incorporate a number of packet filtering schemes to limit incoming packets. They also provide an internal, 16-bit wide DMA for fast data throughput and support for hardware IP checksum calculations.

For applications that require the security and authentication features of SSL, TLS and other protocols related to cryptography, a block of security engines is provided. The engines perform RSA, Diffie-Hellman, AES, MD5 and SHA-1 algorithm computations, allowing reduced code size, faster connection establishment and throughput, and reduced firmware development effort.

• IEEE 802.3™ Compliant Fast Ethernet Controller

• Integrated MAC and 10/100Base-T PHY

• Hardware Security Acceleration Engines

• 24-Kbyte Transmit/Receive Packet Buffer SRAM

• Supports one 10/100Base-T Port with Automatic

Polarity Detection and Correction

• Supports Auto-Negotiation

• Support for Pause Control Frames, including

Automatic Transmit and Receive Flow Control

• Supports Half and Full-Duplex Operation

• Programmable Automatic Retransmit on Collision

• Programmable Padding and CRC Generation

• Programmable Automatic Rejection of Erroneous

and Runt Packets

• Factory Preprogrammed Unique MAC Address

• MAC:

- Support for Unicast, Multicast and Broadcast

packets

- Supports promiscuous reception

- Programmable pattern matching

- Programmable filtering on multiple packet

formats, including Magic Packet™, Unicast,

Multicast, Broadcast, specific packet match,

destination address hash match or any packet

• PHY:

- Wave shaping output filter

- Internal Loopback mode

- Energy Detect Power-Down mode

• Available MCU Interfaces:

- 14 Mbit/s SPI interface with enhanced set of

opcodes (44-pin and 64-pin packages)

- 8-bit multiplexed parallel interface

(44-pin and 64-pin packages)

- 8-bit or 16-bit multiplexed or demultiplexed

parallel interface (64-pin package only)

• Security Engines:

- High-performance, modular exponentiation

engine with up to 1024-bit operands

- Supports RSA® and Diffie-Hellman key

exchange algorithms

- High-performance AES encrypt/decrypt

engine with 128-bit, 192-bit or 256-bit key

- Hardware AES ECB, CBC, CFB and OFB

mode capability

- Software AES CTR mode capability

- Fast MD5 hash computations

- Fast SHA-1 hash computations

• Buffer:

- Configurable transmit/receive buffer size

- Hardware-managed circular receive FIFO

- 8-bit or 16-bit random and sequential access

- High-performance internal DMA for fast

memory copying

- High-performance hardware IP checksum

calculations

- Accessible in low-power modes

- Space can be reserved for general purpose

application usage in addition to transmit and

receive packets

• Operational:

- Outputs for two LED indicators with support

for single and dual LED configurations

- Transmit and receive interrupts

- 25 MHz clock

- 5V tolerant inputs

- Clock out pin with programmable frequencies

from 50 kHz to 33.3 MHz

- Operating voltage range of 3.0V to 3.6V

- Temperature range: -40°C to +85°C industrial

• Available in 44-Pin (TQFP and QFN) and 64-Pin

TQFP Packages

更新时间:2025-6-14 11:10:00
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Microchip Technology 微芯科技股份有限公司

中文资料: 154140条

微芯科技股份有限公司(英语:MicrochipTechnologyInc.,英文简写:Microchip),是一个美国微控制器、内存与类比半导体制造商。它的产品包含微控制器(PIC微控制器、dsPIC/PIC24、PIC32)、序列式EEPROM、序列式SRAM、KEELOQ组件、无线电频率(RF)组件、热组件、功率与电池管理类比组件,也有线性、接口与混合信号组件。还有一些接口组件包含USB、ZigBee/MiWi,CANbus与Ethernet。公司总部位于亚利桑那州钱德勒,晶圆厂则分别位于亚利桑那州坦佩及奥勒冈州格雷斯罕。主要的竞争者有亚德诺半导体、爱特梅尔、飞思卡尔(分拆自摩托罗拉)、英