CYUSB3035 datasheet(2/50 Pages) CYPRESS

2 / 50 page

CYUSB3035

Document Number: 001-84160 Rev. *B

Page 2 of 50

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

Host Processor Interface (P-Port) .....................................6

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

Slave FIFO interface .....................................................6

Asynchronous SRAM ....................................................6

Asynchronous Address/Data Multiplexed ......................7

Synchronous ADMux Interface ......................................7

Processor MMC (PMMC) Slave Interface .....................7

CPU ......................................................................................8

Storage Port (S-Port) ..........................................................8

SD/MMC Clock Stop .....................................................8

SD_CLK Output Clock Stop ..........................................8

Card Insertion and Removal Detection .........................8

Write Protection (WP) ....................................................9

SDIO Interrupt ...............................................................9

SDIO Read-Wait Feature ..............................................9

JTAG Interface ....................................................................9

Other Interfaces ..................................................................9

UART Interface ..............................................................9

I2C Interface ..................................................................9

I2S Interface ..................................................................9

SPI Interface ..................................................................9

Boot Options .....................................................................10

Reset ..................................................................................10

Hard Reset ..................................................................10

Soft Reset ....................................................................10

Clocking ............................................................................11

32-kHz Watchdog Timer Clock Input ...........................11

Power .................................................................................11

Power Modes ..............................................................12

Configuration Options ..................................................... 15

Digital I/Os ......................................................................... 15

GPIOs ................................................................................. 15

System-level ESD ............................................................. 15

Pin Description ................................................................. 16

Absolute Maximum Ratings ............................................ 20

Operating Conditions ....................................................... 20

AC Timing Parameters ..................................................... 22

GPIF II Timing .............................................................22

Asynchronous SRAM Timing ......................................25

ADMux Timing for Asynchronous Access ...................28

Synchronous ADMux Timing .......................................30

Slave FIFO Interface ...................................................33

Synchronous Slave FIFO

Write Sequence Description ...............................................34

Asynchronous Slave FIFO

Read Sequence Description ...............................................35

Asynchronous Slave FIFO

Write Sequence Description ...............................................36

Storage Port Timing ....................................................38

Serial Peripherals Timing ............................................41

Reset Sequence ................................................................45

Package Diagram .............................................................. 47

Ordering Information ........................................................ 48

Ordering Code Definitions ...........................................48

Acronyms .......................................................................... 49

Document Conventions ................................................... 49

Units of Measure .........................................................49

Document History Page ................................................... 50

Sales, Solutions, and Legal Information ........................ 50

Worldwide Sales and Design Support .........................50

Products ......................................................................50

PSoC Solutions ...........................................................50

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