Y7C67300-100AXIT - EZ-Host™ Programmable Embedded USB Host and Peripheral Controller with Automotive AEC Grade Support - Cypress Semiconductor
• 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 I2C™
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 (–40°C to 85°C)
• Package option—100-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
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