CYUSB301X Просмотр технического описания (PDF) - Cypress Semiconductor
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CYUSB301X Datasheet PDF : 54 Pages
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CYUSB301X/CYUSB201X
Contents
Functional Overview ..........................................................5
Application Examples ....................................................5
USB Interface ......................................................................6
OTG ...............................................................................6
ReNumeration ...............................................................7
EZ-Dtect ........................................................................7
VBUS Overvoltage Protection .......................................7
Carkit UART Mode ........................................................7
GPIF II ..................................................................................8
CPU ......................................................................................8
JTAG Interface ....................................................................8
Other Interfaces ..................................................................8
SPI Interface ..................................................................8
UART Interface ..............................................................9
I2C Interface ..................................................................9
I2S Interface ..................................................................9
Boot Options .......................................................................9
Reset ....................................................................................9
Hard Reset ....................................................................9
Soft Reset ......................................................................9
Clocking ............................................................................10
32-kHz Watchdog Timer Clock Input ...........................10
Power .................................................................................11
Power Modes ..............................................................11
Digital I/Os .........................................................................13
GPIOs .................................................................................13
System-level ESD .............................................................13
Pin Configurations ...........................................................14
Pin Description .................................................................15
Electrical Specifications ..................................................19
Absolute Maximum Ratings .........................................19
Operating Conditions ...................................................19
DC Specifications ........................................................19
AC Timing Parameters .....................................................21
GPIF II Timing .............................................................21
Slave FIFO Interface ...................................................24
Host Processor Interface (P-Port) Timing ...................30
Serial Peripherals Timing ............................................37
Reset Sequence ..........................................................42
Package Diagram ..............................................................43
Ordering Information ........................................................45
Ordering Code Definitions ...........................................45
Acronyms ..........................................................................46
Document Conventions ...................................................46
Units of Measure .........................................................46
Errata .................................................................................47
Qualification Status .....................................................47
Errata Summary ..........................................................47
Document History Page ...................................................50
Sales, Solutions, and Legal Information ........................54
Worldwide Sales and Design Support .........................54
Products ......................................................................54
PSoC®Solutions .........................................................54
Cypress Developer Community ...................................54
Technical Support .......................................................54
Document Number: 001-52136 Rev. *U
Page 4 of 54
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