Cypress CY7C1473V33 TAP AC Switching Characteristics, Parameter Description Min Max Unit Clock

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CY7C1471V33

CY7C1473V33

CY7C1475V33

TAP AC Switching Characteristics

Over the Operating Range[10, 11]

Parameter	Description	Min	Max	Unit
Clock

tTCYC	TCK Clock Cycle Time	50		ns
tTF	TCK Clock Frequency		20	MHz
tTH	TCK Clock HIGH time	20		ns
tTL	TCK Clock LOW time	20		ns
Output Times
tTDOV	TCK Clock LOW to TDO Valid		5	ns
tTDOX	TCK Clock LOW to TDO Invalid	0		ns
Setup Times
tTMSS	TMS Setup to TCK Clock Rise	5		ns
tTDIS	TDI Setup to TCK Clock Rise	5		ns
tCS	Capture Setup to TCK Rise	5		ns
Hold Times

tTMSH	TMS Hold after TCK Clock Rise	5		ns
tTDIH	TDI Hold after Clock Rise	5		ns
tCH	Capture Hold after Clock Rise	5		ns

Notes

10.tCS and tCH refer to the setup and hold time requirements of latching data from the boundary scan register. 11.Test conditions are specified using the load in TAP AC Test Conditions. tR/tF = 1 ns.

Document #: 38-05288 Rev. *J

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Contents Features Functional DescriptionSelection Guide 133 MHz 117 MHz UnitLogic Block Diagram CY7C1471V33 2M x Logic Block Diagram CY7C1473V33 4M xLogic Block Diagram CY7C1475V33 1M x Pin Configurations Pin Tqfp Pinout CY7C1471V33CY7C1473V33 CY7C1473V33 4M x ADV/LD Pin Definitions Single Read Accesses Burst Read AccessesSingle Write Accesses Functional OverviewLinear Burst Address Table Mode = GND Interleaved Burst Address Table Mode = Floating or VDDZZ Mode Electrical Characteristics Address Operation Truth TableUsed Function Truth Table for Read/WriteFunction BW b BW a TAP Controller Block Diagram TAP Controller State DiagramIeee 1149.1 Serial Boundary Scan Jtag TAP Registers TAP Instruction SetTAP Timing BypassTAP AC Switching Characteristics Parameter Description Min Max Unit ClockOutput Times Hold TimesTAP DC Electrical Characteristics And Operating Conditions 3V TAP AC Test Conditions5V TAP AC Test Conditions Parameter Description Test Conditions MinScan Register Sizes Identification Register DefinitionsIdentification Codes Boundary Scan Exit Order 4M x Boundary Scan Exit Order 2M xBit # Ball ID Boundary Scan Exit Order 1M x P10W10 V10Electrical Characteristics Maximum RatingsOperating Range Range AmbientThermal Resistance CapacitanceAC Test Loads and Waveforms Setup Times Switching CharacteristicsDescription 133 MHz 117 MHz Unit Parameter Min Max Rite Switching WaveformsRead Address QA2Stall Stall NOPDON’T Care Ordering Information Package Diagrams Pin Thin Plastic Quad Flatpack 14 x 20 x 1.4 mmBall Fbga 15 x 17 x 1.4 mm Ball Fbga 14 x 22 x 1.76 mm Issue Orig. of Change Description of Change Date Document HistoryVKN VKN/AESA