Parameter Description Min Max Unit Clock

CY7C1370DV25

CY7C1372DV25

TAP AC Switching Characteristics Over the Operating Range[9, 10]

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		10	ns
tTDOX	TCK Clock LOW to TDO Invalid	0		ns
Set-up Times

tTMSS	TMS Set-up to TCK Clock Rise	5		ns
tTDIS	TDI Set-up to TCK Clock Rise	5		ns
tCS	Capture Set-up 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:

9.tCS and tCH refer to the set-up and hold time requirements of latching data from the boundary scan register.

10. Test conditions are specified using the load in TAP AC test Conditions. tR/tF = 1 ns.

Document #: 38-05558 Rev. *D

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Cypress CY7C1372DV25 TAP AC Switching Characteristics Over the Operating Range9, Parameter Description Min Max Unit Clock

Contents

Logic Block Diagram-CY7C1370DV25 512K x FeaturesFunctional Description Cypress Semiconductor Corporation Selection Guide Logic Block Diagram-CY7C1372DV25 1M x250 MHz 200 MHz 167 MHz Unit 1M × Pin Configurations Pin Tqfp Pinout CY7C1370DV25 512K × Pin Configurations Ball BGA Pinout Pin Configurations Ball Fbga Pinout Pin Name Type Pin Description Pin DefinitionsByte Write Select Inputs, active LOW. Qualified with Clock input to the Jtag circuitry Introduction Linear Burst Address Table Mode = GND Interleaved Burst Address Table Mode = Floating or VDDZZ Mode Electrical Characteristics Address Operation Used Partial Write Cycle Description 1, 2, 3Function CY7C1370DV25 TAP Controller Block Diagram TAP Controller State DiagramIeee 1149.1 Serial Boundary Scan Jtag TAP Instruction Set TAP Registers Bypass TAP Timing Parameter Description Min Max Unit Clock TAP AC Switching Characteristics Over the Operating Range9Output Times Hold Times 5V TAP AC Test Conditions TAP DC Electrical Characteristics And Operating Conditions5V TAP AC Output Load Equivalent Scan Register Sizes Ball BGA Boundary Scan Order 12 Identification CodesInstruction Code Description Bit # Ball ID Ball Fbga Boundary Scan Order 12 Maximum Ratings Electrical Characteristics Over the Operating Range15Operating Range Range Ambient Thermal Resistance17 Capacitance17AC Test Loads and Waveforms Package 250 200 167 Parameter Description Unit Min Max Switching Characteristics Over the Operating Range 22Set-up Times Read/Write/Timing24, 25 Switching WaveformsAddress A1 A2 DON’T Care NOP,STALL and Deselect Cycles24, 25 ZZ Mode Timing28 Ordering Information CY7C1370DV25 CY7C1372DV25 Pin Thin Plastic Quad Flatpack 14 x 20 x 1.4 mm Package Diagrams Ball BGA 14 x 22 x 2.4 mm Ball Fbga 13 x 15 x 1.4 mm Document History ECN No Issue Date Orig. Description of Change

Cypress CY7C1372DV25 TAP AC Switching Characteristics Over the Operating Range9, Output Times

Models: CY7C1372DV25 CY7C1370DV25

TAP AC Switching Characteristics Over the Operating Range[9, 10]

Parameter

Description

Min.

Max.

Unit

Clock

Output Times

Hold Times

Capture Hold after Clock Rise