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CY7C67300_07 Datasheet, PDF (1/98 Pages) Cypress Semiconductor – EZ-Host™ Programmable Embedded USB Host and Peripheral Controller with Automotive AEC Grade Support | |||
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CY7C67300
EZ-Host⢠Programmable Embedded USB Host and
Peripheral Controller with Automotive AEC Grade Support
EZ-Host Features
⢠Single chip programmable USB dual-role (Host/Peripheral)
controller with two configurable Serial Interface Engines
(SIEs) and four USB ports
⢠Support for USB On-The-Go (OTG) protocol
⢠On-chip 48 MHz 16-bit processor with dynamically
switchable clock speed
⢠Configurable IO block supporting a variety of IO options or
up to 32 bits of General Purpose IO (GPIO)
⢠4K x 16 internal masked ROM containing built in BIOS that
supports a communication ready state with access to I2Câ¢
EEPROM Interface, external ROM, UART, or USB
⢠8K x 16 internal RAM for code and data buffering
⢠Extended memory interface port for external SRAM and
ROM
⢠16-bit parallel Host Port Interface (HPI) with a DMA/mailbox
data path for an external processor to directly access all of
the on-chip memory and control on-chip SIEs
⢠Fast serial port supports from 9600 baud to 2.0M baud
⢠SPI support in both master and slave
⢠On-chip 16-bit DMA/mailbox data path interface
⢠Supports 12 MHz external crystal or clock
⢠3.3V operation
⢠Automotive AEC grade option (â40°C to 85°C)
⢠Package optionâ100-pin TQFP
Typical Applications
EZ-Host is a very powerful and flexible dual role USB controller
that supports a wide variety of applications. It is primarily
intended to enable host capability in applications such as:
⢠Set top boxes
⢠Printers
⢠KVM switches
⢠Kiosks
⢠Automotive applications
⢠Wireless access points
CY7C67300 Block Diagram
CY7C67300
nRESET
Vbus, ID
D+,D-
Host/
Peripheral
USB Ports
D+,D-
D+,D-
D+,D-
X1
X2
Control
Watchdog
OTG
USB-A
SIE1
USB-B
USB-A
SIE2
USB-B
Mobile
PLL
Power
Booster
Timer 0
Timer 1
CY16
16-bit RISC CORE
UART I/F
I2C
EEPROM I/F
HSS I/F
PWM
4Kx16
ROM BIOS
8Kx16
RAM
SPI I/F
IDE I/F
HPI I/F
External MEM I/F
(SRAM/ROM)
GPIO
SHARED INPUT/OUTPUT PINS
GPIO [31:0]
A[15:0] D[15:0] CTRL[9:0]
Cypress Semiconductor Corporation
Document #: 38-08015 Rev. *H
⢠198 Champion Court ⢠San Jose, CA 95134-1709 ⢠408-943-2600
Revised May 16, 2007
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