Cypress Semiconductor CY7C1365C Manual do Utilizador descarregar pdf (Página 3)

CY7C1365C

Document Number: 001-74584 Rev. *C Page 3 of 30

Contents

Pin Configurations ...........................................................4

Pin Descriptions ...............................................................5

Functional Overview ........................................................7

Single Read Accesses ................................................7

Single Write Accesses Initiated by ADSP

...................7

Single Write Accesses Initiated by ADSC

...................7

Burst Sequences .........................................................7

Sleep Mode .................................................................7

Interleaved Burst Address Table

(MODE = Floating or VDD) .................................................7

Linear Burst Address Table (MODE = GND) ...............7

ZZ Mode Electrical Characteristics .............................. 8

Truth Table ........................................................................9

Truth Table for Read/Write ............................................ 10

IEEE 1149.1 Serial Boundary Scan (JTAG) .................. 11

Disabling the JTAG Feature ...................................... 11

Test Access Port (TAP) .............................................11

PERFORMING A TAP RESET .................................. 11

TAP REGISTERS ...................................................... 11

TAP Instruction Set ................................................... 12

TAP Controller State Diagram ....................................... 13

TAP Controller Block Diagram ...................................... 14

TAP Timing ...................................................................... 14

TAP AC Switching Characteristics ...............................15

3.3 V TAP AC Test Conditions ....................................... 15

3.3 V TAP AC Output Load Equivalent .........................15

2.5 V TAP AC Test Conditions ....................................... 15

2.5 V TAP AC Output Load Equivalent .........................15

TAP DC Electrical Characteristics and

Operating Conditions ..................................................... 16

Identification Register Definitions ................................ 16

Scan Register Sizes ....................................................... 16

Instruction Codes ........................................................... 17

Boundary Scan Order .................................................... 18

Maximum Ratings ........................................................... 19

Operating Range ............................................................. 19

Electrical Characteristics ............................................... 19

Capacitance .................................................................... 20

Thermal Resistance ........................................................ 20

AC Test Loads and Waveforms ..................................... 20

Switching Characteristics .............................................. 21

Timing Diagrams ............................................................ 22

Ordering Information ...................................................... 26

Ordering Code Definitions ......................................... 26

Package Diagram ............................................................ 27

Acronyms ........................................................................ 28

Document Conventions ................................................. 28

Units of Measure ....................................................... 28

Document History Page ................................................. 29

Sales, Solutions, and Legal Information ...................... 30

Worldwide Sales and Design Support ....................... 30

Products .................................................................... 30

PSoC Solutions ......................................................... 30

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