LMS7002M RF Transceiver and EVB7 Communication Mod

By Lime Microsystems Ltd 65

Lime Microsystems' LMS7002M RF transceiver combines low-noise amplifiers (RXLNA), TX power amplifier divers (TXPAD), receiver/transmitter (RX/TX) mixers, RX/TX filters, synthesizers, RX gain control, TX power control, the analog-to-digital and digital-to-analog converters (ADC/DACs), and is designed to require very few external components.

The device uses state-of-the-art transceiver design on CMOS technology to significantly reduce cost and power consumption. It integrates a dual-transceiver architecture to support 2 x 2 MIMO along with significant digital functionality on the chip. The LMS7002M can run on any mobile communications standard (including Wi-Fi and all 2G, 3G, and 4G variants) and on any commonly used mobile communications frequency (both licensed and unlicensed), making it ideal for any wireless communication and broadband project.

The EVB7 module is a high-speed wireless communication module, based on the LMS7002M fully programmable RF transceiver. It is designed to support 2G, 3G, and 4G/LTE radio systems with time-division duplex (TDD) and frequency-division duplex (FDD) applications, M2M, and software-defined radios. The wireless communication module covers the frequency range of 100 kHz to 3.8 GHz, including licensed and unlicensed bands. The channel bandwidth is programmable from less than 100 kHz to 108 MHz through a combination of analog and digital filtering via the easy-to-use GUI software.

Features
Field programmable radio frequency (FPRF) chip Dual transceiver, ideal for MIMO User programmable on the fly Continuous coverage of the 100 kHz to 3.8 GHz RF frequency range Digital interface to baseband with on chip integrated 12 bit D/A and A/D converters Programmable RF modulation bandwidth up to 120 MHz using analog interface Programmable RF modulation bandwidth up to 56 MHz using digital interface Supports both TDD and full duplex FDD LimeLight™ digital IQ interface, JEDEC JESD207 TDD- and FDD-compliant Transceiver signal processor block employs advanced techniques for enhanced performance Single chip supports 2 x 2 MIMO. Multiple chips can be used to implement higher-order MIMO On-chip RF calibration circuitry		Fully differential baseband signals, analog IQ Few external components Low voltage operation: 1.25 V, 1.4 V, and 1.8 V. Integrated LDOs to run on a single 1.8 V supply voltage On chip integrated microcontroller for simplified calibration, tuning, and control Integrated clock PLL for flexible clock generation and distribution User definable analog and digital filters for customized filtering RF and base band received signal strength indicator (RSSI) 261 pin aQFN 11.5 mm x 11.5 mm package Power down option Serial port interface Low power consumption, typical 880 mW in full 2 x 2 MIMO mode (550 mW in SISO mode) using external LDOs Multiple bypass modes for greater flexibility

tag:

Eval/Dev ToolRF & WirelessLime Microsystems Ltd

LMS7002M RF Transceiver and EVB7 Communication Mod

Categorie

Funzione

Tipologia di prodotto

Produttore