RDW8997C-SDSD-R1

RF Transceiver ICS Overview

The RDW8997C-SDSD-R1 is a wireless system-on-chip manufactured by NXP USA Inc., based on the Marvell 88W8997 architecture. It integrates dual-band Wi-Fi 5 (802.11ac Wave-2) and Bluetooth 5.3 capabilities into a single silicon solution. The device utilizes a 2x2 MIMO configuration for both radio links, supporting concurrent operation without performance degradation. Designed with a low-power 28nm process technology, it incorporates integrated dual-band power amplifiers, low-noise amplifiers, and switches to minimize external component requirements.

RF Transceiver ICS Feature Summary

• Integrates 802.11ac Wave-2 Wi-Fi and Bluetooth 5.3 protocols in a single chip
• Supports 2x2 MU-MIMO for enhanced throughput and spatial multiplexing
• Includes integrated dual-band power amplifiers, LNAs, and RF switches
• Enables precise indoor location services via IEEE 802.11mc and Bluetooth direction finding

RF Transceiver ICS Applications

• Smart home hubs and IoT gateways requiring dual-radio connectivity
• Industrial control systems needing reliable concurrent wireless links
• Consumer electronics utilizing Chip-on-Board or module designs
• Applications requiring precise indoor positioning capabilities

RF Transceiver ICS Procurement Notes

Verify the specific suffix SDSD against official NXP documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with host interfaces such as PCIe or SDIO as defined in the datasheet. Confirm RoHS compliance status and operating temperature range requirements for the target application environment before finalizing procurement.

RF Transceiver ICS Selection Notes

Select this component when a compact, high-integration solution for simultaneous Wi-Fi and Bluetooth communication is required. The integrated RF front-end reduces bill-of-materials complexity compared to discrete transceiver designs. Consider the 28nm process advantages for power-sensitive applications. Validate that the host processor supports the necessary drivers for Linux or RTOS environments specified in the technical reference manual.

RF Transceiver ICS Part Context

This part belongs to the NXP wireless solutions portfolio, continuing the legacy of Marvell's Wi-Fi and Bluetooth combo chips. It represents an evolution in dual-band connectivity, offering improved efficiency over previous generations through advanced node manufacturing. The RDW8997 series is designed to support modern protocol standards while maintaining backward compatibility with existing infrastructure.

RF Transceiver ICS Replacement Considerations

Direct substitutes include other variants within the 88W8997 family, such as the RDW8997-PCUS-R1, depending on the required interface and packaging. Verify pinout compatibility and software driver support when transitioning between different suffixes within the same core silicon family.