Sun Microsystems SME5224AUPA-400 manual Mechanical Specifications

Page 44

UltraSPARC™-II CPU Module

SME5224AUPA-400400 MHz CPU, 4.0 MB E-Cache

MECHANICAL SPECIFICATIONS

The module components and dimensions are speciﬁed in Figure 6, Figure 7, Figure 8 and Figure 9.

Module Ejectors

CPU/Voltage Regulator Heat Sink

	Thermistor Location (RT0201)
UDB Heat Sinks	Front SRAM Heat Sinks
	Figure 6. CPU Module Components
0.315	6.250 [158.75]
0.315	5.890 [149.61]
[8.00]	0.179 [4.55]

3.680

4.250[93.47]

[107.95]

Pin 328		0.570 [14.48]
		0.570 [14.48]
0.535 [13.59]	Pin 1
0.540 [13.72]	0.112 [2.86 ]	0.174 [4.41]
.200 [5.08]	0.112 [2.86 ]	0.174 [4.41]
3.213 [81.61]	2.551 [64.79]

Dimensions: inches [millimeters]

Figure 7. CPU Module (Component Dimensions)

16

Sun Microsystems, Inc

July 1999

Image 44

Contents Module Features Module Beneﬁts Module DescriptionEase of System Design PerformanceUltraSPARC-II CPU CPU Features CPU BeneﬁtsCPU Description UltraSPARC-II Data Buffer UDB-II Data Buffer DescriptionExternal Cache Description Block Diagram Module Component OverviewUPA Interconnect UPA Connector PinsSystem Interface Jtag Interface Module PowerModule ID Signal Description Signal Type Name and FunctionSystem Interface Clock InterfaceInitialization Interface Miscellaneous SignalsJTAG/Debug Interface Module Clocks System ClocksSystem Clock Distribution Tested CPU to UPAClock Signal Distribution Electrical Characteristics Symbol Parameter Rating UnitsSymbol Parameter Min Typ Max Units Absolute Maximum RatingsSymbol Parameter Conditions Min Typ Max Units DC CharacteristicsModule Power Consumption UPA Data Bus Spice Model Module System Loading Example for UPADATA, UpaeccSetup and Hold Time Speciﬁcations Upaclk Module ClocksCpuclk Module Clock Clock BuffersMin Max Unit Propagation Delay, Output Hold Time SpeciﬁcationsTiming Measurement Waveforms Mechanical Specifications CPU Module ComponentsCPU Module Side View Thermal Specifications Two Step Approach to Thermal DesignThermal Deﬁnitions and Speciﬁcations Term Deﬁnition Speciﬁcation CommentsTemperature Estimating and Measuring Methods Airﬂow Cooling Measurement MethodAir Velocity Speciﬁcations Air VelocityCase Temperature Measuring Method Heatsink Temperature Measuring MethodJtag Testability AC Characteristics Jtag TimingMHz CPU MHz TCK Symbol Parameter Signals Conditions Jtag Ieee 1149.1 Timing UPA Connector PIN Assignments TOP View PinUPA Connector PIN Assignments Bottom View Vddcore GND Vddcore GND Vddcore UPAPORTID1Value Parameter Conditions Min Typ Storage and Shipping SpecificationHandling CPU Modules Ordering Information Document Revision HistoryPart Number CPU Speeds Description Date Document No ChangeSun Microsystems, Inc UltraSPARC -II CPU Module UltraSPARC-II CPU Data Buffer Description Block Diagram System Interface Module ID System Interface JTAG/Debug Interface UPA and CPU Clocks Clock Signal Distribution Absolute Maximum Ratings DC Characteristics UPA Data Bus Spice Model Upaclk Module Clocks Propagation Delay, Output Hold Time Speciﬁcations Mechanical Specifications CPU Module Side View Two Step Approach to Thermal Design Thermal Deﬁnitions and Speciﬁcations Temperature Estimating and Measuring Methods Case Temperature Measuring Method AC Characteristics Jtag Timing Jtag Ieee 1149.1 Timing UPA Connector PIN Assignments TOP View UPA Connector PIN Assignments Bottom View Storage and Shipping Specification Ordering Information Sun Microsystems, Inc