Cypress Semiconductor CY7C1386F Instrukcja Użytkownika Pobierz pdf (Strona 3)

CY7C1386D, CY7C1386F

CY7C1387D, CY7C1387F

Document Number: 38-05545 Rev. *H Page 3 of 36

Contents

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

Pin Definitions ..................................................................7

Functional Overview ........................................................8

Single Read Accesses ................................................8

Single Write Accesses Initiated by ADSP ................... 9

Single Write Accesses Initiated by ADSC ...................9

Burst Sequences .........................................................9

Sleep Mode .................................................................9

Interleaved Burst Address Table

(MODE = Floating or VDD) ...............................................10

Linear Burst Address Table (MODE = GND) .............10

ZZ Mode Electrical Characteristics ............................ 10

Truth Table ......................................................................11

Truth Table for Read/Write ............................................ 12

IEEE 1149.1 Serial Boundary Scan (JTAG) .................. 13

Disabling the JTAG Feature ...................................... 13

Test Access Port (TAP) .............................................13

PERFORMING A TAP RESET .................................. 13

TAP REGISTERS ...................................................... 13

TAP Instruction Set ................................................... 13

TAP Controller State Diagram ....................................... 15

TAP Controller Block Diagram ...................................... 15

TAP Timing Diagram ...................................................... 15

TAP AC Switching Characteristics ...............................16

3.3 V TAP AC Test Conditions ....................................... 17

3.3 V TAP AC Output Load Equivalent .........................17

2.5 V TAP AC Test Conditions ....................................... 17

2.5 V TAP AC Output Load Equivalent ......................... 17

TAP DC Electrical Characteristics and

Operating Conditions ..................................................... 17

Identification Register Definitions ................................ 18

Scan Register Sizes ....................................................... 18

Identification Codes ....................................................... 18

Boundary Scan Order .................................................... 19

Boundary Scan Order .................................................... 20

Maximum Ratings ........................................................... 21

Operating Range ............................................................. 21

Electrical Characteristics ............................................... 21

Capacitance .................................................................... 22

Thermal Resistance ........................................................ 22

AC Test Loads and Waveforms ..................................... 23

Switching Characteristics .............................................. 24

Switching Waveforms .................................................... 25

Ordering Information ...................................................... 29

Ordering Code Definitions ......................................... 29

Package Diagrams .......................................................... 30

Acronyms ........................................................................ 33

Document Conventions ................................................. 33

Units of Measure ....................................................... 33

Document History Page ................................................. 34

Sales, Solutions, and Legal Information ...................... 36

Worldwide Sales and Design Support ....................... 36

Products .................................................................... 36

PSoC Solutions ......................................................... 36

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