TMC2084 Standalone Mode TM CircLink Controller Data Brief PRODUCT FEATURES Low Power CMOS, 3.3 Volt Power Supply with 5 Volt Feature Rich Transmit Trigger After receiving OUTPUT DATA packet or expiring on- Tolerant I/O chip timer Enhanced Token Passing Protocol from ARCNET Continuous transmission Maximum 15 node per network External trigger input Token Retry Mechanism Flexible Transceiver Interface: 64/128 Byte Per Packet RS-485 transceiver + twist pair cable Consecutive Node ID Assignment RS-485 transceiver + pulse transformer + twist pair Memory Mirror cable Shared Memory within Network Hybrid transceiver (HYC4000 or HYC2000 from SMSC Network Standard Time Japan) Network Time Synchronization Fiber Optics also supported Automatic Time Stamping 48-Pin, TQFP Lead-Free RoHS Compliant Package Coded Mark Inversion Body size: 7 7mm pitch: 0.5mm Intelligent 1-Bit Error Correction Temperature Range from 0 to 70 degrees C Magnetic Saturation Prevention Standalone (I/O) Mode Operates without MCU Supports 16 Bit Input and 16 Bit Output Up to 14 Intelligent Remote I/O Ports: Programmable with 8-bit basis (16 to 32 outputs 0 to 16 inputs) Selectable output type (push-pull or open-drain) The part of port is definable as strobe outputs and/or external trigger inputs The anti-chatter circuit on the input port can be set in ON/OFF The sampling frequency of the anti-chatter circuit can be set (19.1Hz/1.22KHz) SMSC TMC2084 PRODUCT PREVIEW Revision 0.2 (10-23-08) TM Standalone Mode CircLink Controller ORDER NUMBER: TMC2084-HT FOR 48 PIN, TQFP LEAD-FREE ROHS COMPLIANT PACKAGE 80 ARKAY DRIVE, HAUPPAUGE, NY 11788 (631) 435-6000, FAX (631) 273-3123 Copyright 2008 SMSC or its subsidiaries. All rights reserved. Circuit diagrams and other information relating to SMSC products are included as a means of illustrating typical applications. Consequently, complete information sufficient for construction purposes is not necessarily given. Although the information has been checked and is believed to be accurate, no responsibility is assumed for inaccuracies. SMSC reserves the right to make changes to specifications and product descriptions 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 to the purchaser of the described semiconductor devices 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 (theTerms of Sale Agreemen). The product may contain design defects or errors known as anomalies which may cause the 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 SMSCs website at