ENC424J600-I/PT اورجینال

نقد و بررسی اجمالی

ای سی کنترلر اترنت با سرعت 10/100 مگابیت بر ثانیه با رابط SPI و موازی ،دارای 24 کیلو بایت رم داخلی و به صورت Half and Full-Duplex به تبادل اطلاعات می پردازد. Stand-Alone 10/100 Ethernet Controller with SPI or Parallel Interface

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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