Dual Mode CircLink® Controller

Features

  • Low Power CMOS, 3.3 Volt Power Supply with 5 Volt Tolerant I/O
  • Supports 8/16-Bit Data Bus
    • Both 86xx and 68hxx Platforms
  • 1K On-chip Dual Port Buffer Memory
    • Sequential I/O Mapped Access
  • Enhanced Token Passing Protocol from ARCNET
    • Maximum 31 Nodes per Network
    • Token Retry Mechanism
    • Maximum 256 Bytes per Packet
    • Consecutive Node ID Assignment
  • Memory Mirror
    • Shared Memory within Network
  • Network Standard Time
    • Network Time Synchronization
    • Automatic Time Stamping
  • Coded Mark Inversion
    • Intelligent 1-Bit Error Correction
    • Magnetic Saturation Prevention
  • Dual Operation Modes
    • Peripheral (Host) Mode Operates with MCU
    • Standalone (I/O) Mode Operates without MCU
  • Supports 8 Bit Programmable General Purpose I/O at Peripheral Mode
  • Supports 16 Bit Input and 16 Bit Output at Standalone Mode
  • Dual Communication Modes (with Peripheral Mode)
    • Free Format Mode
    • Remote Buffer Mode
  • 3 Port Hub Integrated
    • 1 Internal and 2 External
  • Flexible Topologies
    • Bus, Star, and Tree
  • Low-Cost Media can be Used
    • RS485 Differential Driver
  • Fiber Optics and Twisted Pair Cable Supported
  • 128-Pin, VTQFP Lead-free RoHS Compliant Package
  • Temperature Range from 0 to 70 Degrees C

Although the information in this document has been checked and is believed to be accurate, no responsibility is assumed for inaccuracies. SMSC reserves the right to make changes to product descriptions and specifications at any time without notice. Contact your local SMSC sales office to obtain the latest specifications before placing your product order. The provision of this information does not convey any licenses under any patent rights or other intellectual property rights of SMSC or others. All sales are expressly conditional on your agreement to the terms and conditions of the most recently dated version of SMSC's standard Terms of Sale Agreement dated before the date of your order. Products may contain design defects or errors known as anomalies which may cause a product's functions to deviate from published specifications. Anomaly sheets are available upon request. SMSC products are not designed, intended, authorized or warranted for use in any life support or other application where product failure could cause or contribute to personal injury or severe property damage. Any and all such uses without prior written approval of an Officer of SMSC and further testing and/or modification will be fully at the risk of the customer. Copies of this document or other SMSC literature, as well as the Terms of Sale Agreement, may be obtained by visiting SMSC's website at http://www.smsc.com. SMSC and the SMSC logo are registered trademarks of Standard Microsystems Corporation ("SMSC"). Other names mentioned may be trademarks of their respective holders. All claims made herein speak as of the date of this material. The company does not undertake to update such statements.

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