CYUSB3031(2013) データシートの表示（PDF） - Cypress Semiconductor
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CYUSB3031 Datasheet PDF : 50 Pages
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CYUSB3035
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
Document Number: 001-84160 Rev. *B
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