NOP, Stall and Deselect Cycles25, 26, Address

CY7C1371D

CY7C1373D

Switching Waveforms (continued)

NOP, STALL AND DESELECT Cycles[25, 26, 28]

CLK

CEN

ADV/LD

BW [A:D]

ADDRESS

COMMAND

A1 A2 A3 A4

	D(A1)	Q(A2)		Q(A3)
WRITE	READ	STALL	READ	WRITE
D(A1)	Q(A2)		Q(A3)	D(A4)

tCHZ

D(A4) Q(A5)

			tDOH
STALL	NOP	READ	DESELECT	CONTINUE
		Q(A5)		DESELECT

DON’T CARE

UNDEFINED

Note:

28. The IGNORE CLOCK EDGE or STALL cycle (Clock 3) illustrates CEN being used to create a pause. A write is not performed during this cycle.

Document #: 38-05556 Rev. *F

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Cypress CY7C1371D, CY7C1373D manual NOP, Stall and Deselect Cycles25, 26, Address, Stall NOP

Contents

Cypress Semiconductor Corporation FeaturesSelection Guide Functional Description1 133 MHz 100 MHz Unit Logic Block Diagram CY7C1373D 1M x Logic Block Diagram CY7C1371D 512K x CY7C1371D Pin Configurations Pin Tqfp Pinout CY7C1373D Pin Configurations CE2 Pin Configurations Ball Fbga Pinout Pin Definitions Functional Overview Single Read AccessesBurst Read Accesses Single Write Accesses ZZ Mode Electrical Characteristics Interleaved Burst Address Table Mode = Floating or VDDLinear Burst Address Table Mode = GND Function CY7C1373D Partial Truth Table for Read/Write 2, 3Address Operation Used Function CY7C1371D Ieee 1149.1 Serial Boundary Scan Jtag TAP Controller State Diagram TAP Controller Block Diagram TAP Instruction Set Bypass Register Extest Output Bus Tri-State TAP Timing Output Times TAP AC Switching Characteristics Over the Operating Range10Setup Times Parameter Description Min Max Unit Clock Parameter Description Conditions Min Max Unit TAP DC Electrical Characteristics And Operating Conditions3V TAP AC Test Conditions Register Name Bit Size Identification Register DefinitionsScan Register Sizes Identification Codes Bit # Ball ID Ball BGA Boundary Scan Order 13 A10 B10 P10 Ambient Range Electrical CharacteristicsMaximum Ratings Operating Range AC Test Loads and Waveforms Capacitance18Thermal Resistance18 133 MHz 100 MHz Parameter Description Unit Min Max Switching Characteristics Over the Operating Range23 Read Switching WaveformsRead/Write Waveforms25, 26 Rite Stall NOP NOP, Stall and Deselect Cycles25, 26Address Stall DON’T Care ZZ Mode Timing29 Ordering Information 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 Issue Orig. Description of Change Date