GloNav Announces Production Availability of the Industry's Lowest-Power GPS RFIC.Optimized for handsets and portable devices, the highly integrated GNR GNR Gram-negative rods Infectious disease Bacilli that don't absorb gram stain–ie, are pink; most clinically important GNRs are coliforms: Enterobacteriaceae–eg, Escherichia, Klebsiella, Proteus, Pseudomonas, Salmonella, Shigella 1040 GPS RF Front End operates from a single 1.8V power source and offers ultra-low 15mW power consumption NEWPORT BEACH, Calif. -- GloNav Inc., a fabless semiconductor company A fabless semiconductor company specializes in the design and sale of hardware devices implemented on semiconductor chips. It achieves an advantage by outsourcing the fabrication of the devices to a specialized semiconductor manufacturer called a semiconductor foundry or "fab. developing global positioning system Global Positioning System: see navigation satellite. Global Positioning System (GPS) Precise satellite-based navigation and location system originally developed for U.S. military use. (GPS) and other satellite navigation solutions, today announced the volume production availability of its ultra low-power L1 GPS RFIC RFIC Radio Frequency Integrated Circuit RFIC Radio Frequency Interface Chip optimized for integration into cellular handsets, portable consumer electronic devices and battery operated GPS devices. The GNR1040 is a highly integrated, low-power, single-conversion low-IF GPS RFIC for the 1.575GHz - L1 signal that includes built-in flexibility and programmability to support multiple GPS baseband processors. "Navigation and location-based service enabled devices require a robust RF solution, and manufacturers will seek GPS RFICs that are high performance, easily implemented and programmable," said Bill McLean, chief executive officer, GloNav Inc. "Our highly integrated low-power consumption, low-IF GNR1040 GPS receiver provides a fully integrated GPS RFIC for devices while reducing overall component count and lowering power consumption." The GNR1040 GPS receiver contains a fully integrated GPS receive path, including low noise amplifier (LNA LNA Low-Noise Amplifier LNA Locked Nucleic Acid (Link Technologies Ltd.) LNA Linolenic Acid LNA Licensed Nursing Assistant LNA Launch Numerical Aperture LNA Ladies National Association LNA Leading National Advertisers, Inc. ), that down-converts the GPS L1 signal 1575.42MHz to a programmable IF (1.5MHz or 4MHz); the signal can be quantized quan·tize tr.v. quan·tized, quan·tiz·ing, quan·tiz·es Physics 1. To limit the possible values of (a magnitude or quantity) to a discrete set of values by quantum mechanical rules. 2. to one or two bits and delivered through a programmable streaming data interface to GPS baseband devices. The fractional-N frequency synthesizer architecture can use any clock reference frequency in the range 10MHz to 50MHz, enabling the support of all common reference frequencies used in cellular handsets. A standard SPI (1) (Stateful Packet Inspection) See stateful inspection. (2) (Service Provider Interface) The programming interface for developing Windows drivers under WOSA. interface allows access to the internal register bank controlling the numerous features of the part. This enables optimization of the various programmable parameters under software control, for specific GPS system implementations. The GNR1040 connects directly to GloNav GPS3000/4000 series baseband IP cores. It also has the unique capability to output data directly via its standard SPI interface, simplifying the interface to general-purpose processors and DSPs for enabling emerging software GPS applications. GloNav leverages Jazz Semiconductor's SBC (1) (SBC Communications Inc., San Antonio, TX, www.sbc.com) A large, national telecommunications company that grew from a multitude of local and regional companies, including Southwestern Bell, Pacific Bell and Nevada Bell, into a single, unified brand by 2002. 18 0.18-micron silicon germanium BiCMOS (SiGe BiCMOS) process for the design and manufacturing of the GNR1040, a key ingredient for enabling the high performance and low power consumption. The device is packaged in a 4x4mm 24-pin QFN QFN Quad Flat No-Lead QFN Queen Fan Newsletter (rock band) QFN Quad Flat No Leads package and operates from a single 1.8V supply, consuming just 15mW of power. Flexible evaluation kits of the GNR1040 are available immediately, including a PC-based tool for controlling the device's parameters, simplifying customer's evaluation and integration of the device. GNR1040 Features * Optimized for cellular handset integration * Excellent linearity, noise figure and phase noise specifications * Built-in flexibility to support multiple GPS baseband processors * Direct interface to GloNav GPS3000/4000 series baseband IP cores * Ultra low power An ultra low power, or ULP device, is an electronic gadget that has milli- or micro-watt power consumption. Some examples of ultra-low power devices:
* 1.8V supply voltage * Fully integrated IF filtering - no external IF components * Integrated fractional-N PLL and VCO * On chip crystal oscillator circuit * Supports all cellular handset reference frequencies * On chip matching network * Flexible quantization (1) The division of a range of values into a single number, code or classification. For example, class A is 0 to 999, class B is 1000 to 9999 and class C is 10000 and above. (2) In analog to digital conversion, the assignment of a number to the amplitude of a wave. (1 or 2-bit) and data interface * SPI control interface * 4x4mm 24-pin QFN package * Very low external component count * Temperature range -40oC/+85oC About GloNav Inc. GloNav Inc., headquartered in Newport Beach, Calif., is a fabless semiconductor company developing global positioning system (GPS) and other satellite navigation technologies and products. The company was formed from the spin out of the GPS business from Ceva Inc. and acquisition of RFDomus Inc., with capital infusion from Atlantic Bridge Ventures. The powerful combination of the technology acquired from Ceva and RFDomus enables GloNav to offer the lowest-power, highest-performance GPS semiconductor solutions in the industry. Visit online at www.glonavgps.com. |
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