Jtag Ieee 1149.1 Timing | Sun Microsystems SME5224AUPA-400 specs

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		VOH
In-Phase		2.0V
Output		0.8V
		0.8V
		VOL
		tPD
	tOH	VOH
Out-of-Phase		VOH
Output		0.8V
		0.8V
		VOL

Figure 11. Voltage Waveforms - Propagation Delay Times

July 1999

Sun Microsystems, Inc

23

Image 23

Sun Microsystems SME5224AUPA-400 manual Jtag Ieee 1149.1 Timing

Contents

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