ATWILC1000-MR110PB

RF Transceiver Modules And Modems Overview

The ATWILC1000-MR110PB is a low-power IEEE 802.11 b/g/n IoT module by Microchip Technology, optimized for mobile applications. It features a compact form factor of 21.7mm x 14.7mm x 2.1mm and integrates a power amplifier (PA), low-noise amplifier (LNA), T/R switch, power management, and PCB antenna. The module supports SPI, SDIO, I2C, and UART interfaces with a supply voltage range of 1.8V to 3.6V. It operates in the 2.412GHz to 2.472GHz frequency band, delivering up to 54Mbps data rates with -94dBm receiver sensitivity and 18.7dBm output power across a -40°C to 85°C temperature range.

RF Transceiver Modules And Modems Feature Summary

• Fully integrated RF front-end including PA, LNA, and T/R switch within a small surface-mount package
• Supports multiple host controller interfaces including SPI, SDIO, I2C, and UART for flexible system integration
• Advanced security features ensure interoperability with various IEEE 802.11b/g/n access point vendors

RF Transceiver Modules And Modems Applications

• Low-power Internet of Things (IoT) devices
• Mobile consumer electronics requiring wireless connectivity
• Smart home appliances and sensors
• Industrial monitoring systems

RF Transceiver Modules And Modems Procurement Notes

Verify the specific interface variant required, as the ATWILC1000 family includes modules with distinct SPI or SDIO host interfaces. Confirm that the selected part number matches the intended communication protocol for the target application. Ensure compatibility with the host controller's voltage levels and pinout requirements before finalizing procurement decisions.

RF Transceiver Modules And Modems Selection Notes

Select this module for applications demanding high integration and low power consumption in a compact footprint. Consider the available interface options (SPI vs. SDIO) based on the host processor capabilities. Evaluate the need for advanced security features and interoperability with existing Wi-Fi infrastructure when designing the system architecture.

RF Transceiver Modules And Modems Part Context

This component belongs to the ATWILC100x series of RF System-on-Chip solutions from Microchip Technology. These SoCs combine radio, baseband, and MAC link controllers into a single chip optimized for IoT. The ATWILC1000 specifically targets low-power mobile applications, offering a complete solution with integrated passive components and antennas.

RF Transceiver Modules And Modems Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.