Cypress CY7C67200 Benutzerhandbuch

EZ-OTG™ Programmable USB

On-The-Go

•

198 Champion Court

•

San Jose

,

CA 95134-1709

•

408-943-2600

Document #: 38-08014 Rev. *G

 Revised November 14, 2006

• Single-chip programmable USB dual-role (Host/Peripheral) 

controller with two configurable Serial Interface Engines 
(SIEs) and two USB ports

• Supports USB OTG protocol

• On-chip 48-MHz 16-bit processor with dynamically 

switchable clock speed

• Configurable IO block supports a variety of IO options or up 

to 25 bits of General Purpose IO (GPIO)

• 4K × 16 internal mask ROM contains built-in BIOS that 

supports a communication-ready state with access to I

2

C™ 

EEPROM interface, external ROM, UART, or USB

• 8K x 16 internal RAM for code and data buffering

• 16-bit parallel host port interface (HPI) with DMA/Mailbox 

data path for an external processor to directly access all 
on-chip memory and control on-chip SIEs

• Fast serial port supports from 9600 baud to 2.0M baud

• SPI supports both master and slave

• Supports 12 MHz external crystal or clock

• 2.7V to 3.6V power supply voltage

• Package option: 48-pin FBGA

EZ-OTG is a very powerful and flexible dual-role USB
controller that supports a wide variety of applications. It is
primarily intended to enable USB OTG capability in applica-
tions such as:

• Cellular phones

• PDAs and pocket PCs

• Video and digital still cameras

• MP3 players

• Mass storage devices

Timer 0

Timer 1

Watchdog

Control

CY16

16-bit RISC CORE

USB-A

USB-A

SH

AR

ED

 IN

PU

T/O

U

TPU

T

 PIN

S

Mobile

Power

Booster