AN84REV1

4

CS8920 Technical Reference Manual

3.2.1.1 Reset Configuration Block Header......................................................................................................................37

3.2.1.2 Configuration Data .............................................................................................................................................37

3.2.1.3 Checksum...........................................................................................................................................................37

3.2.2 Typical Reset Blocks ...................................................................................................38

3.2.2.1 Recommended Reset Configuration Block for a Legacy Adapter.........................................................................38

3.2.2.2 Recommended Reset Configuration Block for a PnP Adapter .............................................................................39

3.2.2.3 PnP with Automatic Wakeup Feature Enabled....................................................................................................39

3.2.2.4 BootPROM Considerations ................................................................................................................................40

3.2.2.5 Performance Considerations of Reset Configuration Block..................................................................................40

3.3.1 IEEE Physical Address ...............................................................................................43

3.3.2 ISA Configuration Flags .............................................................................................43

3.3.3 PacketPage Memory Base............................................................................................43

3.3.4 Boot PROM Memory Base ........................................................................................44

3.3.5 Boot PROM Mask .....................................................................................................44

3.3.6 Transmission Control..................................................................................................44

3.3.7 Adapter Configuration Word ......................................................................................44

3.3.8 Manufacturing Date ....................................................................................................45

3.3.9 IEEE Physical Address (copy) ....................................................................................45

3.3.10 16-bit Checksum .......................................................................................................46

3.3.11 EISA ID ....................................................................................................................46

3.3.12 Serial Number ............................................................................................................46

3.3.13 LFSR Checksum .......................................................................................................46

3.4.1 Serial Identifier ............................................................................................................47

3.4.2 Resource Descriptors ...................................................................................................47

3.5.1 Maintaining EEPROM Configuration Data .................................................................53

4.0 CS8920 INSTALLATION AND CONFIGURATION ...................................................55