LMS7002M

RF Transceiver ICS Overview

The LMS7002M is a Field-Programmable RF (FPRF) transceiver IC fabricated in silicon CMOS technology. It integrates a microcontroller, 10kB SRAM, and supports quadrature modulation formats. The device operates within a frequency range of 100 kHz to 3.8 GHz with a supply voltage of 1.1 V to 1.3 V. Key electrical parameters include a receiving supply current of 420 mA, a transmission supply current of 350 mA, and an output power of 0 dBm. It utilizes serial interfaces for control and is housed in a QFN-26 package.

RF Transceiver ICS Feature Summary

• Field-programmable architecture enabling flexible configuration for various wireless standards
• Integrated baseband processing capabilities via embedded microcontroller and SRAM
• Supports MIMO configurations with dual transmit and dual receive paths
• Wide frequency coverage spanning from low band to microwave frequencies

RF Transceiver ICS Applications

• Software Defined Radio (SDR) platforms
• Cellular infrastructure including LTE and WCDMA systems
• Universal Radio Development Platforms
• Mini PCIe form factor SDR modules

RF Transceiver ICS Procurement Notes

Verify the specific package variant and revision level against the manufacturer's latest datasheet before integration. Confirm that the operating temperature range of -40°C to +85°C aligns with the target environmental conditions. Ensure compatibility with the required serial interface protocols for system control. Cross-reference the pinout diagram with the PCB layout to prevent connection errors during assembly.

RF Transceiver ICS Selection Notes

Select this component when a highly configurable RF front-end is required for multi-standard applications. The integrated MCU reduces external component count compared to standard transceivers. Consider the 3.8 GHz maximum frequency limit for high-band requirements. Evaluate the 420 mA receive current against total system power budgets. This IC is suitable for designs needing direct digital synthesis capabilities without external synthesizers.

RF Transceiver ICS Part Context

The LMS7002M belongs to the Lime Microsystems FPRF family, succeeding earlier models like the LMS6002. It is widely utilized in open-source SDR projects such as the LimeSDR series. The chip serves as a core component in hybrid FPGA-based radio systems, bridging analog RF signals with digital baseband processing units like Xilinx or Altera FPGAs.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.