COM20020I3V-DZD SMSC, COM20020I3V-DZD Datasheet - Page 5

• Manufacturer Part Number: COM20020I3V-DZD
• Description: IC CTRLR LAN UNIV 2KX8 28-PLCC
• Manufacturer: SMSC
• Series: ARCNETr

Specifications of COM20020I3V-DZD

• Controller Type: ARCNET Controller
• Interface: Differential
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 20mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1002-5

5Mbps ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM
Datasheet
Table 6.10 - Setup 1 Register .......................................................................................................................................36
Table 6.11 - Setup 2 Register .......................................................................................................................................37
Table 9.1 - 48 Pin TQFP Package Parameters ............................................................................................................67
SMSC COM20020I Rev D
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.
DATASHEET
Page 5
Revision 12-05-06