Sun Microsystems SME5224AUPA-400 manual Jtag Ieee 1149.1 Timing

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UltraSPARC-II CPU Module

Advanced Version

400 MHz CPU, 4.0 MB E-Cache

SME5224AUPA-400

JTAG (IEEE 1149.1) TIMING

Clock

Data Input

2.0V

tSU

tH

1.5V

VIH

VIL

VIH

1.5V

VIL

Figure 10. Voltage Waveforms - Setup and Hold Times

 

 

VIH

Clock

 

2.0V

 

 

VIL

 

 

tPD

 

tOH

VOH

In-Phase

 

 

2.0V

Output

 

0.8V

 

 

 

 

VOL

 

 

tPD

 

tOH

VOH

Out-of-Phase

 

Output

 

0.8V

 

 

 

 

VOL

Figure 11. Voltage Waveforms - Propagation Delay Times

July 1999

Sun Microsystems, Inc

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Contents Performance Module Features Module BenefitsModule Description Ease of System DesignUltraSPARC-II CPU CPU Features CPU BenefitsCPU Description UltraSPARC-II Data Buffer UDB-II Data Buffer DescriptionExternal Cache Description Module Component Overview Block DiagramUPA Interconnect UPA Connector PinsSystem Interface Jtag Interface Module PowerModule ID Clock Interface Signal DescriptionSignal Type Name and Function System InterfaceInitialization Interface Miscellaneous SignalsJTAG/Debug Interface Tested CPU to UPA Module ClocksSystem Clocks System Clock DistributionClock Signal Distribution Absolute Maximum Ratings Electrical CharacteristicsSymbol Parameter Rating Units Symbol Parameter Min Typ Max UnitsSymbol Parameter Conditions Min Typ Max Units DC CharacteristicsModule Power Consumption Module System Loading Example for UPADATA, Upaecc UPA Data Bus Spice ModelClock Buffers Setup and Hold Time SpecificationsUpaclk Module Clocks Cpuclk Module ClockMin Max Unit Propagation Delay, Output Hold Time SpecificationsTiming Measurement Waveforms CPU Module Components Mechanical SpecificationsCPU Module Side View Two Step Approach to Thermal Design Thermal SpecificationsTerm Definition Specification Comments Thermal Definitions and SpecificationsAir Velocity Temperature Estimating and Measuring MethodsAirflow Cooling Measurement Method Air Velocity SpecificationsHeatsink Temperature Measuring Method Case Temperature Measuring MethodJtag Testability AC Characteristics Jtag TimingMHz CPU MHz TCK Symbol Parameter Signals Conditions Jtag Ieee 1149.1 Timing Pin UPA Connector PIN Assignments TOP ViewVddcore GND Vddcore GND Vddcore UPAPORTID1 UPA Connector PIN Assignments Bottom ViewValue Parameter Conditions Min Typ Storage and Shipping SpecificationHandling CPU Modules Date Document No Change Ordering InformationDocument Revision History Part Number CPU Speeds DescriptionSun 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