IW416HN/A1IK

RF Transceiver ICS Overview

The NXP IW416HN/A1IK is a highly integrated Wi-Fi 4 and Bluetooth 5.2 System-on-Chip (SoC) designed for low-cost connectivity solutions. It supports dual-band 1x1 SISO Wi-Fi operation in the 2.4 GHz and 5 GHz bands, delivering a peak PHY data rate of 150 Mbit/s with MCS7 rates. The device integrates transmit power amplifiers, receive low-noise amplifiers, and switches, enabling single or dual-antenna configurations. Key electrical parameters include a maximum output power of 21 dBm and a receive sensitivity of -106 dBm. It features an SDIO host interface for Wi-Fi and a UART interface for Bluetooth, supporting advanced coexistence algorithms.

RF Transceiver ICS Feature Summary

• Integrates full-function Wi-Fi subsystem with built-in RF front-end components including Tx PAs, Rx LNAs, and Tx/Rx switches.
• Supports simultaneous Wi-Fi and Bluetooth operation through dynamic rapid channel switching and IEEE 802.15.2 packet traffic arbiter coexistence hardware.
• Enables Bluetooth 5.2 capabilities such as Low Energy long range, LE 2 Mbps, and Periodic Advertising Sync Transfer alongside classic Bluetooth features.

RF Transceiver ICS Applications

• IoT devices requiring dual-band wireless connectivity
• Smart home appliances with combined Wi-Fi and Bluetooth needs
• Low-cost consumer electronics utilizing single-antenna configurations
• Industrial sensors leveraging Bluetooth LE long-range capabilities

RF Transceiver ICS Procurement Notes

Verify the specific suffix against the official NXP datasheet to confirm package type and temperature grade. Ensure the ordering part number matches the required HVQFN or WLCSP variant. Confirm that the selected revision supports the intended operating temperature range of 0 to 70°C or -40 to 85°C. Cross-reference the interface requirements for SDIO and UART compatibility with the host system before procurement.

RF Transceiver ICS Selection Notes

Select this SoC for applications demanding a cost-effective solution combining Wi-Fi 4 and Bluetooth 5.2. Choose the dual-antenna configuration for simultaneous operation across both radios, or the single-antenna setup for space-constrained designs where arbitrated operation suffices. Consider the integrated RF front-end to simplify PCB layout and reduce external component count compared to discrete solutions.

RF Transceiver ICS Part Context

The IW416HN/A1IK belongs to NXP's IW416 family of dual-band Wi-Fi and Bluetooth combo chips. It serves as a foundational component for IoT connectivity, offering a balance between performance and integration. The family includes variants with different packages and temperature ratings, all sharing the same core radio architecture and protocol support for 802.11a/b/g/n and Bluetooth 5.2.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult NXP directly for qualified alternatives or newer generation replacements within the IW series, such as the AW611 or IW610, depending on specific feature requirements like Wi-Fi 6 support.