5Mbps ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM

Datasheet

SMSC COM20020I Rev D

Page 5

Revision 12-05-06

DATASHEET

Table 6.10 - Setup 1 Register .......................................................................................................................................36

Table 6.11 - Setup 2 Register .......................................................................................................................................37

Table 9.1 - 48 Pin TQFP Package Parameters ............................................................................................................67

For more details on the ARCNET protocol engine and traditional dipulse signaling schemes, please refer to the

ARCNET Local Area Network Standard, available from Standard Microsystems Corporation or the ARCNET

Designer's Handbook, available from Datapoint Corporation.

For more detailed information on cabling options including RS485, transformer-coupled RS-485 and Fiber Optic

interfaces, please refer to the following technical note which is available from Standard Microsystems

Corporation: Technical Note 7-5 - Cabling Guidelines for the COM20020 ULANC.