CY7C1441AV33 View Datasheet(PDF) - Cypress Semiconductor
Part Name
Description
Manufacturer
CY7C1441AV33 Datasheet PDF : 34 Pages
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CY7C1441AV33
CY7C1443AV33, CY7C1447AV33
Contents
Pin Configurations ........................................................... 5
Pin Definitions .................................................................. 8
Functional Overview ...................................................... 10
Single Read Accesses .............................................. 10
Single Write Accesses Initiated by ADSP ................. 10
Single Write Accesses Initiated by ADSC ................. 10
Burst Sequences ....................................................... 10
Sleep Mode ............................................................... 10
Interleaved Burst Address Table
(MODE = Floating or VDD) ............................................. 10
Linear Burst Address Table (MODE = GND) ................ 10
ZZ Mode Electrical Characteristics ............................... 11
Truth Table ...................................................................... 11
Partial Truth Table for Read/Write ................................ 12
Truth Table for Read/Write ............................................ 12
Truth Table for Read/Write ............................................ 12
IEEE 1149.1 Serial Boundary Scan (JTAG) .................. 13
Disabling the JTAG Feature ...................................... 13
TAP Controller State Diagram ....................................... 13
Test Access Port (TAP) ............................................. 13
TAP Controller Block Diagram ...................................... 13
PERFORMING A TAP RESET .................................. 13
TAP REGISTERS ...................................................... 13
TAP Instruction Set ................................................... 14
TAP Timing ...................................................................... 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
2.5V 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
165-ball FBGA Boundary Scan Order ........................... 19
Maximum Ratings ........................................................... 20
Operating Range ............................................................. 20
Electrical Characteristics ............................................... 20
DC Electrical Characteristics ..................................... 20
Capacitance .................................................................... 21
Parameter ........................................................................ 21
Thermal Resistance ........................................................ 21
Switching Characteristics .............................................. 22
Timing Diagrams ............................................................ 23
Ordering Information ...................................................... 27
Ordering Code Definitions ......................................... 27
Package Diagrams .......................................................... 28
Acronyms ........................................................................ 31
Document Conventions ................................................. 31
Units of Measure ....................................................... 31
Document History Page ................................................. 32
Sales, Solutions, and Legal Information ...................... 34
Worldwide Sales and Design Support ....................... 34
Products .................................................................... 34
PSoC Solutions ......................................................... 34
Document Number: 38-05357 Rev. *I
Page 4 of 34
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