LMS7002M数据手册RF/IF射频/中频RFID的射频收发器IC规格书PDF

描述 Description

The LMS7002M is Lime’s second-generation field programmable RF (FPRF) transceiver IC with extended functionality to cover a greater range of frequencies and applications.\r
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The device uses state of the art transceiver design in CMOS technology to significantly reduce cost and power consumption. It integrates a dual transceiver architecture to support 2×2 MIMO along with on-chip digital signal processing functions. The LMS7002M can run on any mobile communications and wireless standard – including all 2G, 3G and 4G variants and WiFi – both licensed and unlicensed.\r
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The LMS7002M is ideal for a wide range of consumer and professional applications, including:\r
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• Small cell communications equipment\r
• IoT and M2M networks\r
• Broadband wireless\r
• Netbooks and tablet PCs\r
• Test equipment\r
• Open source radio\r
• Military\r
• SDR\r
• Cognitive radio\r
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Lime’s proven FPRF technology has been used by private companies, government and military organisations to create a myriad of wireless broadband technologies, from whitespace radios to disaster relief networks to communications infrastructure devices.

特性 Features

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

应用 Application

• Broad band wireless communications\r
• GSM, CDMA2000, TD-SCDMA, WCDMA/HSPA, LTE\r
• IEEE® xxx.xxx radios\r
• WiFi operating in the Whitespace frequencies\r
• Software Defined Radio (SDR)\r
• Cognitive Radio\r
• Unmanned Aerial Vehicle (UAV)\r
• Other Whitespace applications

简介

LMS7002M属于RF/IF射频/中频RFID的射频收发器IC。由制造生产的LMS7002M射频收发器 IC射频收发器 IC 是将发射器和接收器集成于单个封装的半导体器件。收发器适用于各种射频系列产品或标准，例如 AISG、蓝牙、ISM、VHF、Wi-Fi、蜂窝、雷达、802.15.4 和 Z-Wave。此产品可根据调制类型和特定协议版本进一步分类。部分 IC 包含内置微控制器。