Cypress CY7C1471BV33, CY7C1475BV33, CY7C1473BV33 manual TAP Controller Block Diagram, Circuitry

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CY7C1471BV33 CY7C1473BV33, CY7C1475BV33

TAP Controller Block Diagram

TDI

 

 

Selection

 

 

Circuitry

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bypass Register

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

1

 

0

 

 

Selection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Instruction Register

 

 

 

 

 

 

 

 

Circuitry

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31

30

29

.

.

.

2

1

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Identification Register

 

 

 

 

 

 

 

 

 

 

 

 

 

x

.

.

.

.

.

2

1

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Boundary Scan Register

 

TDO

TCK

TM S

TAP CONTROLLER

Document #: 001-15029 Rev. *B

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Contents Features Selection Guide Functional DescriptionDescription 133 MHz 117 MHz Unit Cypress Semiconductor Corporation 198 Champion CourtLogic Block Diagram CY7C1471BV33 2M x Logic Block Diagram CY7C1473BV33 4M xLogic Block Diagram CY7C1475BV33 1M x Pin Configuration CY7C1471BV33CY7C1473BV33 Ball Fbga 15 x 17 x 1.4 mm Pinout CY7C1471BV33 2M x CY7C1473BV33 4M xBall Fbga 14 x 22 x 1.76 mm Pinout CY7C1475BV33 1M × NC/1GPin Definitions Burst Read Accesses Single Read AccessesFunctional Overview Interleaved Burst Address Table ZZ Mode Electrical CharacteristicsLinear Burst Address Table Address Operation Truth TableUsed Read/write truth table for CY7C1471BV33 follows.1, 2 Truth Table for Read/WriteFunction Disabling the Jtag Feature Test Access Port TAPPerforming a TAP Reset Ieee 1149.1 Serial Boundary Scan JtagTAP Instruction Set OverviewTAP Controller State Diagram TEST-LOGIC Reset RUN-TEST IdleTAP Controller Block Diagram CircuitryTAP DC Electrical Characteristics and Operating Conditions 3V TAP AC Test Conditions5V TAP AC Test Conditions GND VIN VddqTAP AC Switching Characteristics TAP TimingIdentification Register Definitions Scan Register SizesIdentification Codes Register Name Bit SizeBoundary Scan Exit Order 4M x Boundary Scan Exit Order 2M xBit # Ball ID Boundary Scan Exit Order 1M x Electrical Characteristics Maximum RatingsOperating Range Range AmbientCapacitance Thermal ResistanceParameter Description Test Conditions Tqfp Fbga Unit Max 5V IO Test LoadParameter Description 133 MHz 117 MHz Unit Min Switching CharacteristicsMin Max Rite ReadSwitching Waveforms BW ADAddress StallZZ Mode Timing Ordering Information Package Diagrams Pin Thin Plastic Quad Flatpack 14 x 20 x 1.4 mmBall Fbga 15 x 17 x 1.4 mm Ball Fbga 14 x 22 x 1.76 mm Issue Orig. of Change Description of Change Date Document HistoryVKN/KKVTMP VKN/AESA
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