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Cypress CY7C1443AV33 manual Timing Diagrams, Adsp Adsc, Data Out Q High-Z QA1, ADV suspends burst

Models: CY7C1441AV33 CY7C1443AV33 CY7C1447AV33

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CY7C1441AV33

CY7C1443AV33,CY7C1447AV33

Timing Diagrams

Figure 3. Read Cycle Timing[24]

tCYC

CLK

t CH

tADS tADH

ADSP

ADSC

tAS tAH

t CL

tADS tADH

ADDRESS

GW, BWE,BW

A1	A2
t WES	t WEH
tCES t CEH	Deselect Cycle
tCES t CEH
	t ADVS t ADVH

ADV
OE
		tOEV
		tOEHZ
		tCLZ
Data Out (Q)	High-Z	Q(A1)

tCDV

Single READ

ADV suspends burst

t	tCDV
	OELZ
	tCHZ
	tDOH

Q(A2)	Q(A2 + 1)	Q(A2 + 2)	Q(A2 + 3)	Q(A2)	Q(A2 + 1)	Q(A2 + 2)
				Burst wraps around
		BURST		to its initial state
		BURST
		READ
	DON’T CARE	UNDEFINED

Note

24. On this diagram, when CE is LOW: CE1 is LOW, CE2 is HIGH and CE3 is LOW. When CE is HIGH: CE1 is HIGH or CE2 is LOW or CE3 is HIGH.

Document #: 38-05357 Rev. *G

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Cypress CY7C1443AV33, CY7C1441AV33 manual Timing Diagrams, Adsp Adsc, Data Out Q High-Z QA1, ADV suspends burst, QA2 QA2 +

Contents

Description 133 MHz 100 MHz Unit FeaturesSelection Guide Functional Description Cypress Semiconductor Corporation 198 Champion Court Logic Block Diagram CY7C1441AV33 1M x Logic Block Diagram CY7C1443AV33 2Mx Logic Block Diagram CY7C1447AV33 512K x BWE Enable CE1 Register CE2 CE3 CY7C1441AV33 Pin ConfigurationsCY7C1443AV33 2M x Adsp TDI TDO ModeBWE Adsc ADV DQP C DQ B DQP G DQP C DQ G DQ BDQ G DQP DQ C Name Description Pin DefinitionsByte Write Select Inputs, Active LOW. Qualified with Ground for the Core of the Device Power Supply Inputs to the Core of the DevicePower Supply for the IO Circuitry Ground for the IO Circuitry Functional Overview Interleaved Burst Address Table Mode = Floating or VDDLinear Burst Address Table Parameter Description Test Conditions Min Max Unit ZZ Mode Electrical CharacteristicsTruth Table Cycle Description Function CY7C1441AV33 2 Partial Truth Table for Read/WriteTruth Table for Read/Write Function CY7C1443AV33 TAP Controller State Diagram Ieee 1149.1 Serial Boundary Scan Jtag TAP Instruction Set Instruction Register TAP Timing Extest Parameter Description Min Max Unit Clock TAP AC Switching CharacteristicsSetup Times Hold Times 5V TAP AC Test Conditions TAP DC Electrical Characteristics And Operating Conditions3V TAP AC Test Conditions Parameter Description Conditions Min Max Unit Identification Codes Identification Register DefinitionsScan Register Sizes Register Name Bit Size CY7C1441AV33 1M x 36, CY7C1443AV33 2M x Bit # Ball ID Ball Fbga Boundary Scan Order13,14Bit # Ball ID Maximum Ratings Electrical Characteristics Over the Operating Range15DC Electrical Characteristics Over the Operating Range Operating Range Capacitance Thermal Resistance 100 Unit Parameter Min Max Switching CharacteristicsOutput Times Data Out Q High-Z QA1 Timing DiagramsAdsp Adsc ADV suspends burst Write Cycle Timing24 Read/Write Cycle Timing24, 26 ZZ Mode Timing28 Ordering Information Package Diagrams Pin Tqfp 14 x 20 x 1.4 mm Ball Fbga 15 x 17 x 1.4 mm Ball Fbga 14 x 22 x1.76 mm CJM Issue Date Orig. Description of ChangeSYT VKN RXUVKN/AESA

Timing Diagrams

Figure 3. Read Cycle Timing[24]

CLK

ADSP

ADSC

Data Out (Q)

High-Z

Q(A1)

ADV suspends burst

Q(A2)

Q(A2 + 1)