CYUSB3014 datasheet(2/38 Pages) CYPRESS

2 / 38 page

PRELIMINARY

CYUSB3014

Document Number 001-52136 Rev. *H

Page 2 of 38

Contents

Functional Overview .......................................................... 3

Application Examples .................................................... 3

USB Interface ...................................................................... 4

OTG............................................................................... 4

ReNumeration ............................................................... 5

EZ-Dtect ........................................................................ 5

VBUS Overvoltage Protection ....................................... 5

Carkit UART Mode ........................................................ 5

GPIF II .................................................................................. 6

CPU ...................................................................................... 6

JTAG Interface .................................................................... 7

Other Interfaces .................................................................. 7

UART Interface.............................................................. 7

I2C Interface.................................................................. 7

I2S Interface .................................................................. 7

SPI Interface.................................................................. 7

Boot Options....................................................................... 7

Reset.................................................................................... 8

Hard Reset .................................................................... 8

Soft Reset...................................................................... 8

Clocking .............................................................................. 8

32-kHz Watchdog Timer Clock Input............................. 8

Power................................................................................... 9

Power Modes ................................................................ 9

Configuration Options ..................................................... 13

Digital I/Os......................................................................... 13

GPIOs................................................................................. 13

System Level ESD ............................................................ 13

Absolute Maximum Ratings ............................................ 14

Operating Conditions....................................................... 14

AC Timing Parameters ..................................................... 16

GPIF II Timing ............................................................. 16

Slave FIFO Interface ................................................... 19

Serial Peripherals Timing ............................................ 26

Reset Sequence................................................................ 30

Pin Description ................................................................. 32

Package Diagram.............................................................. 35

Ordering Information ....................................................... 35

Ordering Code Definition............................................. 35

Acronyms.......................................................................... 36

Document Conventions ................................................... 36

Units of Measure ......................................................... 36

Document History Page ................................................... 37

Sales, Solutions, and Legal Information ........................ 38

Worldwide Sales and Design Support......................... 38

Products ...................................................................... 38

PSoC Solutions ........................................................... 38

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