Evatronix and CAST Expands USB OTG Line with New Multi-Port IP Core
Efficient, flexible USB Hi-Speed On-The-Go core features integrated DMA controller
for higher performance and easier system design
March 7, 2005, MUNICH, Germany — DATE — Semiconductor intellectual property (IP)
provider CAST, Inc. today announced a new IP core that implements a dual-role host/device
controller in conformance with the On-The-Go (OTG) supplement to the USB 2.0 specification.
USB OTG builds on the popularity of USB (Universal Serial Bus) by making it even easier to connect
digital products. Whereas USB needs a computer host to manage the connection to one or more devices
(a master-slave protocol), OTG gives every device enough host capabilities so they can be directly
interconnected. Users can, for example, connect their OTG-equipped camera directly to a printer for
photos or to a cell phone for Internet sharing, without the use of a computer. (See
www.everythingusb.com/usbonthego for more information.)
In host mode, the new CAST USBHS-OTG-MPD core supports hi-speed hubs, and multiple low- full-, and
hi-speed peripheral devices. In device mode, the core supports full-speed and hi-speed data
transfers. The core’s integrated Direct Memory Access (DMA) controller handles essential data
management functions, while its hardware implementations of the Host Negotiation Protocol, Session
Request Protocol, and other critical functions add to its efficiency. Standard USB transceivers
(PHYs) work with the core through its UTMI+ interface, and system integration is straight forward
using the core’s AMBA™ AHB slave interface (other interfaces are available). The
core’s competitive hardware implementation requires just 45,000 gates and runs at 200 MHz in
an 0.18 micron ASIC process.
Available in April for ASICs or FPGAs, the USBHS-OTG-DPD core includes a complete test environment
with a behavioral PHY model that helps designers verify the functioning and compliance of the core.
It joins CAST’s single-port USB OTG core, which has already passed USB-IF certification.
The USBHS-OTG-DPD core was developed by CAST partner Evatronix SA, based in Poland
(www.evatronix.pl). The core’s pricing varies by configuration and license type; contact CAST
for details.
About Evatronix
Established as an early reseller of CAD and EDA systems, Evatronix S.A. principally a provides IP
cores & electronic design services. The company focuses on development of commodity IP cores,
revitalizing industry standard architectures for use in system-on-chip design. Evatronix product
offer ranges from microcontroller cores based on legacy instruction set architectures like Z80,
68000, 80186 with best selling 8051 compliant microcontroller cores family, through serial bus
interfaces (USB, I2C, Firewire and others) to Ethernet media access controller cores. Many of the
products are AMBA interfaced cores.
Evatronix is focused on engineering excellence, and three quarters of its employees are full-time
design engineers. Company headquarters are in Bielsko-Biala, Poland, and the main development
center is located in Gliwice, Poland.
About CAST Incorporated
CAST provides over 100 popular and standards-based IP cores for ASICs and FPGAs. Privately owned
and operating since 1993 with a focus on making IP practical and affordable, CAST has established a
reputation for high-quality IP products, simple licensing, and responsive technical support. The
company is headquartered near New York City, partners with IP developers around the world, and
works with select sales consultants and distributors throughout Europe and Asia.
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