Printer Friendly
The Free Library
14,632,879 articles and books
Member login
User name  
Password 
 
Join us Forgot password?

Cypress's HOTLink II PHYs Meet CPRI Radio Control Link Specification.


SAN JOSE San Jose, city, United States
San Jose (sănəzā`, săn hōzā`), city (1990 pop. 782,248), seat of Santa Clara co., W central Calif.; founded 1777, inc. 1850.
, Calif. -- Backplane PHY See physical layer and physical.  Transceivers Address Key Internal Interface of Radio Basestations Between the Radio Equipment Control and the Radio Equipment

Cypress Semiconductor Cypress Semiconductor is a semiconductor design and manufacturing company. It began operations in 1982 and listed publicly in 1986. Two years later, the company shifted over to the New York Stock Exchange under the symbol, (NYSE: CY).  Corp. (NYSE NYSE

See: New York Stock Exchange
:CY) today announced that its industry-leading HOTLink hotlink - A mechanism for sharing data between two application programs where changes to the data made by one application appear instantly in the other's copy.

Under System 7 on the Macintosh the users establishes a hotlink by doing a "Create Publisher" on the server and
 II(TM) physical layer (PHY) family meets the Common Public Radio Interface (CPRI CPRI Common Public Radio Interface
CPRI Computer-based Patient Record Institute
CPRI Central Power Research Institute (India)
CPRI Central Potato Research Institute (India) 
) specification version 1.2. CPRI focuses on a 3G radio basestation design that divides the radio basestation into a radio and a control part, by specifying one new interface - the only and unique radio driven interconnect point within basestations. This will enable each part of the basestation to better benefit from the technology evolution in its respective area.

The CPRI specification is openly available for the benefit of the wireless industry. Key benefits for Network Operators are the availability of wider radio basestation portfolios providing adaptability to all deployment scenarios with a shorter time to market. The CPRI specification enables basestation manufacturers and component vendors to focus their research and development efforts on their core competencies and also allows for new architectures not limited by module dimensions or a pre-defined function split.

"The CPRI spec defines a single, standardized interface between the digital components of a basestation and the RF segment, thus creating cost-reduction and faster time to market opportunities at one of the most critical serial links of a system," said Erin Kettwig, product manager for Cypress's Data Communications Division. "By using Cypress's HOTLink II family of PHYs, system vendors are guaranteed a simplified integration with hardware developed independently on either side of the interface."

Cypress is a long-time supplier of backplane PHY transceivers that enable the transport of data over high-speed serial links (optical fiber, balanced and unbalanced copper transmission lines, and board traces). The HOTLink II family of PHY devices supports serial data rates of 614.4 Mbps and 1228.8 Mbps on any channel within a single chip. The chips also include a multi-byte framer for more robust framing in CDMA (Code Division Multiple Access) A method for transmitting simultaneous signals over a shared portion of the spectrum. The foremost application of CDMA is the digital cellular phone technology from QUALCOMM that operates in the 800 MHz band and 1.9 GHz PCS band. , W-CDMA See WCDMA.  and GSM/EDGE applications, and support selectable Comma (K28.5) character framing options between both message groups and master frames. Cypress's HOTLink II devices all feature low jitter A flicker or fluctuation in a transmission signal or display image. The term is used in several ways, but it always refers to some offset of time and space from the norm. For example, in a network transmission, jitter would be a bit arriving either ahead or behind a standard clock cycle , 8B/10B ENDEC capabilities, and are available in single-, dual-, quad-, and independent-channel configurations.

Pricing and Availability:

The HOTLink II(TM) family of CPRI-compliant physical layers is available now, priced as listed in the table below:
Part Number       Channel Configuration           1Ku Price Production
----------------------------------------------------------------------
CYP15G0101DXB   1 Transceiver Channel                  $16     Now
----------------------------------------------------------------------
CYP15G0201DXB   2 Transceiver Channels                 $36     Now
----------------------------------------------------------------------
CYP15G0401DXB   4 Transceiver Channels                 $48     Now
----------------------------------------------------------------------
CYP15G0403DXB   4 Independent Transceiver Channels     $51     Now
----------------------------------------------------------------------


About Cypress

Cypress Semiconductor Corporation (NYSE:CY) is Connecting From Last Mile to First Mile(TM) with high-performance solutions for personal, network access, enterprise, metro switch and core communications-system applications. Cypress Connects(TM) using wireless, wireline, digital and optical transmission standards, including USB USB
 in full Universal Serial Bus

Type of serial bus that allows peripheral devices (disks, modems, printers, digitizers, data gloves, etc.) to be easily connected to a computer.
, Fibre Channel, SONET/SDH, Gigabit Ethernet and DWDM (Dense WDM) The term given to wavelength division multiplexing (WDM) when significantly more channels were being added. Since WDM is increasingly more "dense" all the time, both terms are used synonymously. See WDM.

DWDM - wavelength division multiplexing
. Leveraging its process and system-level expertise, Cypress makes industry-leading physical layer devices, framers and network search engines, along with a broad portfolio of high-bandwidth memories, timing technology solutions and reconfigurable mixed-signal arrays. More information about Cypress is accessible online at www.cypress.com.

Cypress and the Cypress logo are registered trademarks of Cypress Semiconductor Corporation. HOTLinkII, "Connecting From Last Mile to First Mile" and "Cypress Connects" are trademarks of Cypress. All other trademarks are the property of their respective owners.
COPYRIGHT 2004 Business Wire
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2004, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

 Reader Opinion

Title:

Comment:



 

Article Details
Printer friendly Cite/link Email Feedback
Publication:Business Wire
Geographic Code:1USA
Date:Nov 3, 2004
Words:549
Previous Article:Chamber Highlights Successful Pro-Business Election Effort; Business Drive to Get-out-the-Vote behind Election Victories.
Next Article:Vanderbilt University Medical Center Selects ANEXA Corporation as Preferred Vendor for Digital Radiography Systems.
Topics:



Related Articles
Computer-based patient records: a building block for health care reform. (Medical Informatics)
RPS Consulting Corp: no job too big or small. (Manhattan, New York design and construction company) (Company Profile)
Smart stops on the Web. (accounting sources)(Brief Article)
Cypress Announces Volume Production of Second Generation HOTLink PHY Products.
Cypress Announces Industry's First Quad Independent-Channel SERDES To Allow Simultaneous Operation of SMPTE and DVB-ASI Video Protocols.
CropLife Foundation.(At Closing People)(Brief Article)
A road map to HIPAA compliance.(Computer Technology)(Health Insurance Portability and Accountability Act of 1996 )
Cypress Announces HOTLink-On-Demand Family of SMPTE Physical Layer Devices.
PMC-Sierra announces availability of complete CPRI reference design.(Brief Article)
Cypress To Display Complete Professional Video Interface Portfolio At 2007 National Association Of Broadcasters Conference.

Terms of use | Copyright © 2009 Farlex, Inc. | Feedback | For webmasters | Submit articles