Cypress CY7C2561KV18 manual Logic Block Diagram CY7C2563KV18, Logic Block Diagram CY7C2565KV18

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		PRELIMINARY	CY7C2561KV18, CY7C2576KV18
		PRELIMINARY	CY7C2563KV18, CY7C2565KV18
			CY7C2563KV18, CY7C2565KV18

Logic Block Diagram (CY7C2563KV18)

D[17:0]

20Address

A(19:0) Register

K CLK

Gen.

DOFF

VREF		Control

WPS
		Logic

BWS
	[1:0]

Write Add. Decode

Write

Address

A(19:0)

Reg

1M x

Decode

18Array

Add.Read

Logic

Control

RPS

Read Data Reg.

Reg.

Q[17:0]

Reg.

QVLD

Logic Block Diagram (CY7C2565KV18)

D[35:0]

19Address

A(18:0) Register

K CLK

Gen.

DOFF

VREF		Control

WPS
		Logic

BWS
	[3:0]

Write Add. Decode

Write

Reg

512K x

Decode

36 Array

Read Add.

Read Data Reg.

144

Reg.

Address

A(18:0)

Control

RPS

Logic

Reg.

Q[35:0]

QVLD

Document Number: 001-15887 Rev. *E

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Contents Features Configurations Functional DescriptionCypress Semiconductor Corporation 198 Champion Court Logic Block Diagram CY7C2561KV18 Logic Block Diagram CY7C2576KV18Doff Logic Block Diagram CY7C2565KV18 Logic Block Diagram CY7C2563KV18Pin Configuration CY7C2561KV18 8M xCY7C2576KV18 8M x CY7C2563KV18 4M x WPS BWSCY7C2565KV18 2M x Pin Definitions Pin Name Pin Description TCK Pin for Jtag Power Supply Inputs to the Core of the DevicePower Supply Inputs for the Outputs of the Device TDO for JtagByte Write Operations Functional OverviewRead Operations Write OperationsEcho Clocks Valid Data Indicator QvldDepth Expansion Programmable ImpedanceApplication Example Truth TableOperation During the data portion of a write sequence Write Cycle DescriptionsComments Remains unalteredDevice. D80 and D3518 remains unaltered Write cycle description table for CY7C2565KV18 followsDevice Into the device. D359 remains unalteredIeee 1149.1 Serial Boundary Scan Jtag Idcode State diagram for the TAP controller follows TAP Controller State DiagramGND ≤ VI ≤ VDD TAP Electrical CharacteristicsTAP Controller Parameter Description Test Conditions Min Max UnitTAP Timing and Test Conditions TAP AC Switching CharacteristicsInstruction Codes Description Scan Register Sizes Register Name Bit SizeBoundary Scan Order Bit # Bump ID VDD / Vddq Power Up Sequence in QDR-II+ SramPower Up Sequence PLL ConstraintsOperating Range Electrical CharacteristicsDC Electrical Characteristics Maximum RatingsParameter Description Test Conditions Max Unit AC Electrical CharacteristicsCapacitance Thermal ResistanceIncluding JIG Scope AC Test Loads and WaveformsLOW Switching CharacteristicsParameter Min Max HighRead/Write/Deselect Sequence 32, 33 Switching WaveformsOrdering Information 450 Ball Fbga 13 x 15 x 1.4 mm Package DiagramSales, Solutions, and Legal Information Worldwide Sales and Design Support Products PSoC SolutionsDocument History

PRELIMINARY

CY7C2563KV18, CY7C2565KV18

Logic Block Diagram (CY7C2563KV18)

DOFF

BWS

Logic Block Diagram (CY7C2565KV18)

DOFF

BWS