MIPI Alliance Announces New RF Front End Control Interface Specification for Mobile Devices
Spec Addresses Trend Toward Complex Multi-Radio Systems
Piscataway, NJ – August 26 2010 – MIPI Alliance today announced the availability of a new RF Front End (RFFE) Control Interface specification. The specification encompasses numerous front end devices including power amplifiers, low-noise amplifiers, filters, switches, power management modules, antenna tuners and sensors, whether they are located in separate components or integrated into a single unit. Implementation of the specification will improve operational efficiency of the RFFE bus across multiple configurations. For more information, go to www.mipi.org/rffespec .
“We see a trend in mobile radio communications towards complex, multi-radio systems with several parallel transceivers,” said Jori Arrakoski, chair of the MIPI Alliance RFFE Work Group, and Senior Architect at Nokia. “This specification provides an extensible, low-complexity single control interface solution, easing the RF and front end mobile designs. Ideally, the specification will lead to a broader range of control-compatible components and subsequently simplify the component control interface design to just one option, RFFE bus.”
The impetus for the new specification was sparked by multiple MIPI Alliance member companies and input received from the International Wireless Industry Consortium (IWPC). The new specification encompasses several factors in complex RF front-end designs. One such factor is the need for time-accurate control. The RFFE specification utilizes a relatively high bus clock frequency of 26 MHz with additional time-accurate triggering mechanisms. Master and Slave implementation complexity have been kept to a minimum, delivering simplicity without sacrificing features. Multiple configurations of Master and Slave are also addressed, ranging from one Slave on a single bus to many Slaves on a single bus or distributed across multiple buses.
“Through our specifications, MIPI Alliance strives to drive technology advancement of mobile device interfaces,” said Joel Huloux, Chairman of the Board for MIPI Alliance. “The new RFFE control interface specification not only addresses an industry trend but offers a flexible design solution for multiple applications.”
The RFFE specification is supported by a companion application note, covering implementation issues and offering design hints. An overview of the specification and the application note are available at www.mipi.org/rffespec/mipi-rffe-spec-overview.pdf.
MIPI specifications are available only to MIPI Alliance member companies. Interested companies are welcome to join the MIPI Alliance. Membership includes limited royalty-free intellectual property rights and obligations. For more information on membership in the MIPI Alliance, visit www.mipi.org
About the MIPI Alliance
MIPI Alliance is a global, collaborative organization comprised of companies that span the mobile ecosystem and are committed to defining and promoting interface specifications for mobile devices. MIPI Specifications establish standards for hardware and software interfaces which drive new technology and enable faster deployment of new features and services across the mobile ecosystem.
|
Related News
- MIPI RFFE v3.0 Delivers Tighter Timing Precision and Reduced Latencies Needed for Successful 5G Rollouts
- MIPI Alliance Introduces MIPI SoundWire, a Comprehensive Audio Interface for Mobile and Mobile-Influenced Devices
- MIPI Alliance Enhances its Battery Interface Specification with "Smart Battery" Capabilities for Mobile Devices
- MIPI Alliance Releases I3C Basic Interface Specification for Widespread Implementation in Mobile and Beyond
- MIPI Alliance Releases MIPI CCS, a New Specification that Streamlines Integration of Image Sensors in Mobile Devices
Breaking News
- Frontgrade Gaisler Unveils GR716B, a New Standard in Space-Grade Microcontrollers
- Blueshift Memory launches BlueFive processor, accelerating computation by up to 50 times and saving up to 65% energy
- Eliyan Ports Industry's Highest Performing PHY to Samsung Foundry SF4X Process Node, Achieving up to 40 Gbps Bandwidth at Unprecedented Power Levels with UCIe-Compliant Chiplet Interconnect Technology
- CXL Fabless Startup Panmnesia Secures Over $60M in Series A Funding, Aiming to Lead the CXL Switch Silicon Chip and CXL IP
- Cadence Unveils Arm-Based System Chiplet
Most Popular
- Cadence Unveils Arm-Based System Chiplet
- CXL Fabless Startup Panmnesia Secures Over $60M in Series A Funding, Aiming to Lead the CXL Switch Silicon Chip and CXL IP
- Esperanto Technologies and NEC Cooperate on Initiative to Advance Next Generation RISC-V Chips and Software Solutions for HPC
- Eliyan Ports Industry's Highest Performing PHY to Samsung Foundry SF4X Process Node, Achieving up to 40 Gbps Bandwidth at Unprecedented Power Levels with UCIe-Compliant Chiplet Interconnect Technology
- Arteris Selected by GigaDevice for Development in Next-Generation Automotive SoC With Enhanced FuSa Standards
E-mail This Article | Printer-Friendly Page |