NX3111 GSM850/EGSM900 DCS1800/PCS1900

NX3111 GSM/GPRS QuadBand CMOS Transceiver RFIC with DigRF Interface Features Benefits True QuadBand Band GSM/GPRS Capability

Product Brief NX3111 NX3111 GSM/GPRS QuadBand CMOS Transceiver RFIC with DigRF Interface Features Benefits True QuadBand Band GSM/GPRS Capability Versatile GSM/GPRS SingleChip Solution with Flexible DigRF Baseband Interface Full DigRF 1.12 Interface Compliance High Level of Integration Enables Lowest Cost and Lowest Board Area Possible Ultra Low Power Digital Radio Architecture Full Support for MultiSlot GPRS Class 12 UltraLow Power Consumption CMOS Provides Enhanced BatteryLife Full MultiMode Block and Stream Support Directly Set TX and RX Frequencies Using ETSI ARFCN Words Ultra Low DeepSleep Mode Current Integrated Digitally Controlled Crystal Oscillator Eliminates up to 50 External Components No TX Saw Filters Applications Integrated VCO, Synthesizer, and Loop Filter GSM/GPRS Quad, Triple, and DualBand Mobile Phones Digital LowIF Receive Architecture Single Supply Operation from 2.7 V to 3.6 V GSM/GPRS Quad, Triple, and DualBand Data Modems Cost Effective CMOS Technology GSM/GPRS Quad, Triple, and DualBand Embedded Applications Industry Standard 6 mm x 6 mm QFN ROHS Compliant TQFN Package GSM/GPRS FEM NANOAMP GSM/GPRS NX3111 NX3111 TRANSCEIVER DigRF GSM/GPRS BASEBAND NanoAmp Solutions, Inc. 2465 Augustine Drive, Suite 108, Santa Clara, CA 95054 Phone: 408-235-8800 Fax: 408-235-8880 email: NAS_sales@nanoamp.com www.nanoamp.com Product Description The NanoAmp NX3111 NX3111 is a quadband CMOS GSM/GPRS singlechip RFIC transceiver solution targeting GSM850/EGSM900 GSM850/EGSM900 and DCS1800/PCS1900 DCS1800/PCS1900 GSM/GPRS voice and data applications. Packaged in an industry standard 6 mm x 6 mm QFN package, the NX3111 NX3111 integrates a Class 12 GSM/GPRS transceiver and DigRF interface to enable a flexible twochip total radio solution. By employing an innovative and unique CMOS architecture, the NX3111 NX3111 delivers superior performance while achieving power requirements far less than similar SiGe or BiCMOS processes, thereby extending batterylife. Full integration of the transmitter, receiver, and synthesizer eliminates up to 50 external components, minimizing board area and enhancing manufacturability and calibration. The transmitter lineup employs a novel directlaunch architecture optimized for superior GSM and GPRS performance while eliminating the need for expensive and areaconsuming TX SAW filters. An integrated TX modulator and power ramp control coupled with programmable TX gain settings ensure optimized efficiency and compatibility with a broad class of PA FEM solutions. With fully integrated quadband LNAs, the receiver lineup employs a lowIF architecture to eliminate acute issues associated with zeroIF receivers. Programmable channel select filtering enables signal quality and RX sensitivity optimization, as well as providing compatibility with virtually all baseband ICs. The NX3111 NX3111 features a synthesizer that directly accepts ARFCN words to specify TX and RX frequencies. This greatly simplifies baseband interface and eliminates the need for complex synthesizer programming found in other transceiver solutions. With a fully compatible DigRF interface, the NX3111 NX3111 is the ideal solution to lower BOM costs, reduce board area, and increase batterylife while offering industryleading versatility and baseband and FEM compatibility for flexible GSM/GPRS solutions. © 2008 NanoAmp Solutions, Inc. All rights reserved. NanoAmp Solutions, Inc. and the NanoAmp logo are trademarks of NanoAmp Solutions, Inc. All other trademarks are the property of their respective owners. NanoAmp Solutions, Inc. ("NanoAmp") reserves the right to change or modify the information contained in this data sheet and the products described therein, without prior notice. NanoAmp does not convey any license under its patent rights nor the rights of others. Charts, drawings and schedules contained in this document are provided for illustration purposes only and they vary depending upon specific applications. NanoAmp makes no warranty or guarantee regarding suitability of these products for any particular purpose, nor does NanoAmp assume any liability arising out of the application or use of any product or circuit described herein. NanoAmp does not authorize use of its products as critical components in any application in which the failure of the NanoAmp product may be expected to result in significant injury or death, including life support systems and critical medical instruments. Stock No. 23303 - Rev. B 03/08