CY7C65215A-32LTXI datasheet(3/35 Pages) CYPRESS

Part #	CY7C65215A-32LTXI

Description	USB-Serial Dual Channel (UART/I2C/SPI) Bridge with CapSense짰 and BCD

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Manufacturer	CYPRESS [Cypress Semiconductor]

Direct Link	http://www.cypress.com

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3 / 35 page

CY7C65215

CY7C65215A

Document Number: 001-81006 Rev. *L

Page 3 of 35

Contents

Block Diagram .................................................................. 4

Functional Overview ........................................................ 4

USB and Charger Detect ............................................. 4

Serial Communication ................................................. 5

CapSense .................................................................... 6

JTAG Interface ............................................................ 6

GPIO Interface ............................................................ 6

Memory ....................................................................... 6

System Resources ...................................................... 6

Suspend and Resume ................................................. 7

WAKEUP ..................................................................... 7

Software ...................................................................... 7

Internal Flash Configuration ........................................ 8

Electrical Specifications .................................................. 9

Absolute Maximum Ratings ......................................... 9

Operating Conditions ................................................... 9

Device Level Specifications ......................................... 9

GPIO ......................................................................... 10

nXRES ....................................................................... 11

SPI Specifications ..................................................... 12

I2C Specifications ...................................................... 14

JTAG Specifications .................................................. 14

CapSense Specifications .......................................... 14

Flash Memory Specifications ....................................14

Pin Description ............................................................... 15

USB Power Configurations ............................................ 18

USB Bus-Powered Configuration .............................. 18

Self-Powered Configuration ...................................... 19

USB Bus Powered with Variable I/O Voltage ............ 20

Application Examples .................................................... 21

USB-to-Dual UART Bridge

with Battery-Charge Detection .......................................... 21

USB to RS485 Application ........................................ 23

CapSense .................................................................. 24

USB to Dual Channel (I2C/SPI) Bridge ..................... 25

Ordering Information ...................................................... 30

Ordering Code Definitions ......................................... 30

Package Information ...................................................... 31

Acronyms ........................................................................ 32

Document Conventions ................................................. 32

Units of Measure ....................................................... 32

Document History Page ................................................. 33

Sales, Solutions, and Legal Information ...................... 35

Worldwide Sales and Design Support ....................... 35

Products .................................................................... 35

PSoC® Solutions ...................................................... 35

Cypress Developer Community ................................. 35

Technical Support ..................................................... 35

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CY7C65215A-32LTXI Datasheet(PDF) 3 Page - Cypress Semiconductor

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