Sun Microsystems 220R System Specifications, Functional Description 249 C.1 System Unit

A.2	Reference for the Serial Port A and B Connectors 232
	A.2.1	Serial Port A and B Connector Diagram 233
	A.2.2	Serial Port Signals	233
A.3	Reference for the Twisted-Pair Ethernet (TPE) Connector 235
	A.3.1	TPE Connector Diagram		236
	A.3.2	TPE Connector Signals		236
A.4	Reference for the UltraSCSI Connector					236
	A.4.1	UltraSCSI Connector Diagram			237
	A.4.2	UltraSCSI Connector Signals			237
A.5	Reference for the Parallel Port Connector 240
	A.5.1	Parallel Port Connector Diagram				240
	A.5.2	Parallel Port Signals	240
A.6	Reference for the Media Independent Interface (MII) Connector 242
	A.6.1	MII Connector Diagram		242
	A.6.2	MII Connector Signals		243

B.System Specifications 245

B.1	Reference for System Specifications			245
	B.1.1	Physical Specifications	245
	B.1.2	Electrical Specifications	245
	B.1.3	Environmental Specifications		246

C.Functional Description 249 C.1 System Unit 249

C.1.1 UPA 252 C.1.2 PCI Bus 253

C.1.3 UltraSPARC II Processor 254 C.1.4 Memory System 255

C.1.5 Graphics and Imaging 259 C.1.6 Peripherals 260

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