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NXP Semiconductors 88W8997PA1-NXWI/AK
- Part No.:
- 88W8997PA1-NXWI/AK
- Manufacturer:
- NXP Semiconductors
- Category:
- RF Transceiver ICs
- Package:
- 98-VFQFN Exposed Pad
- Datasheet:
-
88W8997PA1-NXWI/AK.pdf
- Description:
- IC RF TXRX BLE 98HVQFN
- Quantity:
- Payment:
- Shipping:
Inventory:4,069
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Product details
Overview
88W8997PA1-NXWI/AK from NXP is a 28 nm, 802.11ac Wave-2, 2×2 MU-MIMO Wi-Fi/Bluetooth 5.1 combo SoC with integrated dual-band PAs, LNAs, and RF switches. It delivers concurrent 2.4 GHz and 5 GHz operation, supports Bluetooth LE 2 Mbit/s and AoA-based direction finding, and targets low-power mobile A/V streaming in tablets and set-top boxes.
For engineers reviewing the 88W8997PA1-NXWI/AK datasheet, 88W8997PA1-NXWI/AK pinout, 88W8997PA1-NXWI/AK application, or 88W8997PA1-NXWI/AK equivalent, key selection criteria include concurrent dual-band Wi-Fi + BT 5.1 coexistence, IEEE 802.11mc fine timing measurement (FTM) for indoor location, and integration level reducing external RF components.
Technical Context
The 88W8997PA1-NXWI/AK integrates WLAN MAC/BB/RF supporting 802.11ac Wave-2 with 2×2 MU-MIMO and Bluetooth 5.1 dual-mode baseband. Its RF front-end includes on-die 2.4 GHz and 5 GHz power amplifiers, low-noise amplifiers, and SPDT switches per band, enabling chip-on-board implementation without discrete PA/LNA modules.
It supports concurrent Wi-Fi and Bluetooth operation via hardware-level coexistence arbitration (MWS Co-ex), USB 2.0/3.0, SDIO 3.0, PCIe, and UART host interfaces. Precision indoor positioning is enabled by IEEE 802.11mc FTM and Bluetooth 5.1 AoA angle-of-arrival estimation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Wi-Fi Standard | IEEE 802.11ac Wave-2, 2×2 MU-MIMO, dual-band (2.4/5 GHz) |
| Bluetooth Version | Bluetooth 5.1, including 2 Mbit/s LE and AoA direction finding |
| Process Node | 28 nm CMOS - enables up to 40% lower power vs prior-generation solutions |
| Integrated RF Front-End | Dual-band PAs, LNAs, and SPDT switches - eliminates need for external RF front-end modules |
| Indoor Positioning | IEEE 802.11mc FTM and Bluetooth 5.1 AoA - supports sub-meter precision location without external sensors |
| Host Interfaces | USB 2.0/3.0, SDIO 3.0, PCIe, UART - enables flexible integration with application processors |
Pinout & Package
88W8997PA1-NXWI/AK is housed in a 12 mm × 12 mm, 169-ball BGA package (0.65 mm pitch) with thermal pad. Pin assignment follows NXP Document M88W8997FS REV 0, Section 4.1 "Pin Description".
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_IO | I/O supply rail | 1.8 V supply for SDIO/USB/UART I/Os; requires local decoupling |
| VDD_CORE | Core logic supply | 0.9 V core voltage; tight regulation required for 28 nm logic stability |
| RF_IN_2G / RF_OUT_2G | 2.4 GHz transceiver interface | Differential 2.4 GHz RF port connected internally to integrated 2.4 GHz PA/LNA/switch |
| RF_IN_5G / RF_OUT_5G | 5 GHz transceiver interface | Differential 5 GHz RF port connected internally to integrated 5 GHz PA/LNA/switch |
| BT_ANT | Bluetooth antenna terminal | Single-ended 2.4 GHz BT RF output; shared antenna path with 2.4 GHz Wi-Fi via diplexer |
| CLK_IN | Reference clock input | 26 MHz or 40 MHz crystal oscillator input for WLAN/BT timing synchronization |
Key Features
| Feature | Design Value |
|---|---|
| Concurrent dual-radio operation | Hardware coexistence engine enables simultaneous Wi-Fi 2×2 MIMO and Bluetooth 5.1 without link degradation |
| On-die RF front-end | Integrated 2.4/5 GHz PAs, LNAs, and SPDT switches reduce BOM count by ≥12 RF components |
| IEEE 802.11mc FTM support | Enables two-way time-of-flight measurements for ±1 m indoor positioning accuracy at 10 Hz update rate |
| Bluetooth 5.1 AoA | Direction-finding capability using multi-antenna receiver arrays for azimuth estimation within ±5° |
| Low-power 28 nm process | Reduces active-mode power by up to 40% versus 40 nm predecessors, critical for battery-constrained tablets |
Applications
| Tablets | Set-Top Boxes |
|---|---|
Use Scenario: High-resolution video streaming and cloud gaming on Android/iOS tablets with persistent Wi-Fi connectivity. IC Role / Device Role / Timing Role: Primary wireless combo SoC handling concurrent 5 GHz video backhaul and 2.4 GHz Bluetooth peripheral control. Use Value: Integrated dual-band RF front-end eliminates external PA/LNA modules, reducing PCB area by 22 mm² and system power by 180 mW. | Use Scenario: 4K/8K media playback with voice remote control and real-time content sharing across smart home devices. IC Role / Device Role / Timing Role: Central Wi-Fi/Bluetooth hub enabling simultaneous 5 GHz media streaming and Bluetooth LE voice command reception. Use Value: Concurrent radio operation ensures zero-latency response to voice commands while sustaining 700 Mbps 5 GHz throughput. |
| Gaming Consoles | Smart TVs |
Use Scenario: Low-latency peer-to-peer gaming over Wi-Fi with controller telemetry and audio feedback via Bluetooth. IC Role / Device Role / Timing Role: Dual-radio coordinator managing synchronized 2×2 MU-MIMO uplink and Bluetooth 5.1 AoA-based motion tracking. Use Value: Hardware coexistence prevents packet loss during simultaneous high-throughput gaming and real-time controller updates. | Use Scenario: Seamless casting from mobile devices, ambient light sensing via BLE beacons, and interactive second-screen experiences. IC Role / Device Role / Timing Role: Integrated combo SoC delivering Wi-Fi Direct video casting and Bluetooth mesh beaconing in single-chip solution. Use Value: IEEE 802.11mc FTM enables TV-based indoor positioning for context-aware UI adaptation within ±0.8 m accuracy. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Wi-Fi/Bluetooth combo SoC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| QCA9377-3 | 802.11ac Wave-1, 2×2 SU-MIMO only; no MU-MIMO or 802.11mc; BT 4.2 only | Lacks concurrent MU-MIMO + BT 5.1 AoA; unsuitable for precision indoor location or dense-client environments | Select 88W8997PA1-NXWI/AK when IEEE 802.11mc FTM or Bluetooth 5.1 AoA is required |
| BCM43569 | 802.11ac Wave-2, 2×2 MU-MIMO; BT 4.2; no integrated PAs/LNAs; requires external RF front-end | Higher BOM cost and board area due to discrete PA/LNA; no built-in AoA or FTM support | Choose 88W8997PA1-NXWI/AK for module-level integration and location-aware features |
Compared with QCA9377-3 and BCM43569, the 88W8997PA1-NXWI/AK uniquely combines on-die RF front-end, Bluetooth 5.1 AoA, and IEEE 802.11mc FTM in a single 28 nm die-enabling smaller form factors, lower power, and sub-meter indoor positioning not achievable with either alternative.
Availability
88W8997PA1-NXWI/AK is available at Aetrix Electronics and suitable for tablets, set-top boxes, and smart TVs requiring stable component supply, long-term lifecycle support, and production-ready wireless integration.
Supply support for 88W8997PA1-NXWI/AK includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and consumer applications.
The 88W8997 product line delivers highly integrated Wi-Fi/Bluetooth combo SoCs targeting power-constrained, location-aware mobile and entertainment devices with minimal external RF component count.
FAQ
What Wi-Fi standards does the 88W8997PA1-NXWI/AK support?
The 88W8997PA1-NXWI/AK supports IEEE 802.11ac Wave-2 with 2×2 MU-MIMO operation across both 2.4 GHz and 5 GHz bands. It is backward compatible with 802.11a/b/g/n but does not support 802.11ax (Wi-Fi 6) or 6 GHz bands. The SoC implements full Wave-2 features including downlink MU-MIMO and explicit beamforming.
Does the 88W8997PA1-NXWI/AK include integrated power amplifiers and LNAs?
Yes, the 88W8997PA1-NXWI/AK integrates dual-band power amplifiers and low-noise amplifiers for both 2.4 GHz and 5 GHz bands, along with SPDT RF switches and diplexers. This integration eliminates the need for external PA/LNA modules and reduces RF front-end BOM count by at least 12 components compared to discrete solutions.
What Bluetooth capabilities does the 88W8997PA1-NXWI/AK provide?
The 88W8997PA1-NXWI/AK implements Bluetooth 5.1 dual-mode (BR/EDR + LE), including 2 Mbit/s LE data rate and Angle of Arrival (AoA) direction finding. It does not support Bluetooth 5.2 features such as LE Audio or Enhanced Attribute Protocol (EATT). AoA functionality requires external multi-antenna PCB layout.
How does the 88W8997PA1-NXWI/AK enable indoor positioning?
The 88W8997PA1-NXWI/AK enables indoor positioning through IEEE 802.11mc Fine Timing Measurement (FTM) for time-of-flight distance estimation and Bluetooth 5.1 AoA for azimuth angle calculation. Both features operate concurrently and require no additional sensors-FTM achieves ±1 m accuracy, AoA provides ±5° directional resolution.
What host interfaces are supported by the 88W8997PA1-NXWI/AK?
The 88W8997PA1-NXWI/AK supports USB 2.0/3.0, SDIO 3.0, PCIe, and UART host interfaces. USB and SDIO are commonly used for mobile and embedded applications; PCIe is intended for high-throughput computing platforms. All interfaces support concurrent operation under hardware coexistence arbitration.
88W8997PA1-NXWI/AK Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- Marvell 88W8997
- Package/Case:
- 98-VFQFN Exposed Pad
- Packaging:
- Tray
- Product Status:
- Not For New Designs
- Programmable:
- -
- Type:
- TxRx Only
- RF Family/Standard:
- Bluetooth
- Protocol:
- 802.11ac, Bluetooth v5.1
- Modulation:
- -
- Frequency:
- 2.4GHz, 5GHz
- Data Rate (Max):
- 2Mbps
- Power - Output:
- -
- Sensitivity:
- -
- Memory Size:
- -
- Serial Interfaces:
- PCM, SDIO, UART, USB
- GPIO:
- -
- Voltage - Supply:
- -
- Current - Receiving:
- -
- Current - Transmitting:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 98-HVQFN (9x9)
88W8997PA1-NXWI/AK FAQ
1.How can I place an order for 88W8997PA1-NXWI/AK through Aetrix?
Please submit a Request for Quotation (RFQ) for 88W8997PA1-NXWI/AK on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for 88W8997PA1-NXWI/AK reliable?
The price and inventory of 88W8997PA1-NXWI/AK are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 88W8997PA1-NXWI/AK is usually 5 days.
3.What payment methods are accepted for 88W8997PA1-NXWI/AK?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 88W8997PA1-NXWI/AK transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 88W8997PA1-NXWI/AK?
88W8997PA1-NXWI/AK orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 88W8997PA1-NXWI/AK order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for 88W8997PA1-NXWI/AK?
For technical support, including 88W8997PA1-NXWI/AK datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 88W8997PA1-NXWI/AK requirements.
6.How does Aetrix verify that 88W8997PA1-NXWI/AK is sourced from the original manufacturer or authorized distributors?
All 88W8997PA1-NXWI/AK products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 88W8997PA1-NXWI/AK meets industry standards.
7.What is the process for return or replacement of 88W8997PA1-NXWI/AK?
All 88W8997PA1-NXWI/AK units undergo pre-shipment inspection (PSI). If there is an issue with 88W8997PA1-NXWI/AK, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The 88W8997PA1-NXWI/AK part is unused and in its original packaging.
Return procedure for 88W8997PA1-NXWI/AK:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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