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Cypress CY7C1480V25, CY7C1482V25 manual Logic Block Diagram CY7C1486V25 1M x, Clr

Models: CY7C1486V25 CY7C1482V25 CY7C1480V25

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						CY7C1480V25
						CY7C1482V25
						CY7C1486V25
Logic Block Diagram – CY7C1486V25 (1M x 72)
A 0, A1,A	ADDRESS
A 0, A1,A	REGISTER
	REGISTER
		A[1:0]
MODE
ADV		BINARY	Q1
CLK		BINARY
		COUNTER
		CLR	Q0
ADSC
ADSP
BW H	DQ H, DQPH		DQ H, DQPH
BW H	WRITE DRIVER		WRITE DRIVER
BW G	DQ F, DQPF		DQ G, DQPG
BW G	WRITE DRIVER		WRITE DRIVER
BW F	DQ F, DQPF		DQ F, DQPF
BW F	WRITE DRIVER		WRITE DRIVER
BW E	DQ E, DQPE		DQBYTE, DQP“a”E
BW E	WRITE DRIVER		WRITE DRIVER	MEMORY
				ARRAY
BW D	DQ D, DQPD		DQ D, DQPD
BW D	WRITE DRIVER		WRITE DRIVER
BW C	DQ C, DQPC		DQ C, DQPC
BW C	WRITE DRIVER		WRITE DRIVER		OUTPUT	OUTPUT
				SENSE		OUTPUT	DQs
						BUFFERS
					REGISTERS	BUFFERS
				AMPS	REGISTERS	E	DQP A
	DQ B, DQPB		DQ B, DQPB	AMPS			DQP A
			DQ B, DQPB				DQP B
BW B			WRITE DRIVER				DQP B
BW B	WRITE DRIVER		WRITE DRIVER				DQP C
	WRITE DRIVER						DQP C
							DQP D
			DQ A , DQPA				DQP E
	DQ A , DQPA		DQ A , DQPA				DQP F
BW A	DQ A , DQPA		WRITE DRIVER				DQP F
	WRITE DRIVER		WRITE DRIVER				DQP G

BWE
BWE							DQP H
GW							INPUT
GW	ENABLE	PIPELINED					REGISTERS
CE1	REGISTER	PIPELINED
CE2	REGISTER	ENABLE
CE2		ENABLE
CE3
OE
ZZ	SLEEP
ZZ	CONTROL
	CONTROL

Document #: 38-05282 Rev. *H

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Cypress CY7C1480V25, CY7C1482V25 manual Logic Block Diagram CY7C1486V25 1M x, Clr

Contents

250 MHz 200 MHz 167 MHz Unit FeaturesFunctional Description1 Selection Guide Logic Block Diagram CY7C1482V25 4M x Logic Block Diagram CY7C1480V25 2M x CLR Logic Block Diagram CY7C1486V25 1M x Pin Configurations Pin Tqfp Pinout CY7C1480V25 2M xCY7C1482V25 4M x CY7C1482V25 4M x DQP F DQP B DQ C DQ G DQ BDQ G DQ B DQP G DQP C Pin Definitions TDI Single Read AccessesSingle Write Accesses Initiated by Adsp Functional Overview Interleaved Burst Address Table Mode = Floating or VDD Linear Burst Address Table Mode = GNDZZ Mode Electrical Characteristics Operation Add. Used Truth Table Function Truth Table for Read/Write TAP Controller State Diagram TAP Controller Block DiagramIeee 1149.1 Serial Boundary Scan Jtag TAP Instruction Set Instruction Register Output Times TAP AC Switching Characteristics Over the Operating Range9TAP Timing Parameter Description Min Max Unit Clock Parameter Description Test Conditions Min TAP DC Electrical Characteristics And Operating Conditions5V TAP AC Test Conditions 8V TAP AC Test Conditions Scan Register Sizes Identification CodesBoundary Scan Exit Order 2M x M10 Boundary Scan Exit Order 4M xA11 A10 P10 Boundary Scan Exit Order 1M x Range Ambient Electrical Characteristics Over the Operating Range12Maximum Ratings Operating Range Capacitance14 Thermal Resistance14AC Test Loads and Waveforms Switching Characteristics Over the Operating Range15 Setup TimesParameter Description 250 MHz 200 MHz 167 MHz Unit Min Max Read Cycle Timing21 Switching Waveforms Write Cycle Timing21 Read/Write Cycle Timing21, 23 DON’T Care ZZ Mode Timing25 Ordering Information 250 Pin Thin Plastic Quad Flatpack 14 x 20 x 1.4 mm Package Diagrams Ball Fbga 15 x 17 x 1.4 mm Ball Fbga 14 x 22 x 1.76 mm Issue Date Orig. Description of Change Document HistoryDocument Number VKN/KKVTMP