TMC2072

www.DataSheet4U.com TMC2072 Peripheral Mode CircLink™ Controller Datasheet PRODUCT FEATURES ƒ ƒ ƒ ƒ 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 Sequential I/O Mapped Access Maximum 31 Nodes per Network Token Retry Mechanism Maximum 256 Bytes per Packet Consecutive Node ID Assignment Shared Memory within Network Network Time Synchronization Automatic Time Stamping Intelligent 1-Bit Error Correction Magnetic Saturation Prevention ƒ Single Operation Mode − Supports Only Peripheral (Host) Mode Operates with MCU ƒ ƒ 1K On-chip Dual Port Buffer Memory Enhanced Token Passing Protocol from ARCNET Supports 8 Bit Programmable General Purpose I/O Dual Communication Modes (with Peripheral Mode) − − Free Format Mode Remote Buffer Mode 1 Internal and 2 External Bus, Star, and Tree RS485 Differential Driver ƒ ƒ ƒ ƒ ƒ ƒ 3 Port Hub Integrated − − − ƒ ƒ Memory Mirror − − − Flexible Topologies Low-Cost Media can be Used Fiber Optics and Twisted Pair Cable Supported 100-Pin TQFP Package; Green, Lead-Free Package also Available Temperature Range from 0 to 70 Degrees C Network Standard Time ƒ Coded Mark Inversion − − SMSC TMC2072 Page 1 Revision 0.1 (01-30-06) DATASHEET Peripheral Mode CircLink™ Controller Datasheet ORDERING INFORMATION Order Number(s): TMC2072-MD for 100 pin TQFP package TMC2072-MT for 100 pin TQFP package (green, lead-free) 80 Arkay Drive Hauppauge, NY 11788 (631) 435-6...