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NXP Semiconductors 88W8964-B0-BTWI/AK
- Part No.:
- 88W8964-B0-BTWI/AK
- Manufacturer:
- NXP Semiconductors
- Category:
- RF Transceiver ICs
- Package:
- -
- Datasheet:
-
88W8964-B0-BTWI/AK.pdf
- Description:
- IC RF TXRX WIFI 802.11AC
- Quantity:
- Payment:
- Shipping:
Inventory:4,914
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Product details
Overview
88W8964-B0-BTWI/AK from NXP is a dual-band 802.11ac Wave 2 Wi-Fi SoC with integrated dual-core Arm Cortex-A9 CPU, 4×4 MIMO, 160 MHz channel bandwidth, and 2.6 Gbit/s peak PHY data rate-designed for enterprise access points and service provider gateways requiring high-throughput, low-latency wireless backhaul.
For engineers reviewing the 88W8964-B0-BTWI/AK datasheet, 88W8964-B0-BTWI/AK pinout, 88W8964-B0-BTWI/AK application, or 88W8964-B0-BTWI/AK equivalent, key selection considerations include MU-MIMO client concurrency support, integrated spectrum management for interference-aware deployment, 802.11mc indoor positioning capability, and PCIe v2.0 host interface compatibility.
Technical Context
The 88W8964-B0-BTWI/AK implements explicit and implicit transmit beamforming per IEEE 802.11ac, supports LDPC coding and 256-QAM modulation in both 2.4 GHz and 5 GHz bands, and delivers QoS via 802.11e prioritization for voice/video traffic. It includes DFS detection per 802.11h for radar avoidance in 5 GHz UNII-2/2e bands.
Its integrated dual-core Arm Cortex-A9 processor with on-chip SRAM offloads WLAN protocol stack processing from the host system, while embedded spectrum management identifies and reports RF interference sources-enabling autonomous optimization in dense multi-AP deployments without external scanning hardware.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Wi-Fi Standard | IEEE 802.11ac Wave 2, backward compatible with 802.11a/b/g/n |
| PHY Data Rate | 2.6 Gbit/s peak (4×4 MIMO, 160 MHz channel, 256-QAM) |
| Band Support | Dual-band concurrent 2.4 GHz + 5 GHz operation |
| Host Interface | PCI Express v2.0 (backward-compatible with v1.1), 1-lane configuration |
| Beamforming | Market-proven explicit and implicit Tx beamforming per 802.11ac |
| Security Protocols | AES-CCMP, WEP-TKIP, AES-CMAC, WAPI |
| QoS & Spectrum | 802.11e traffic prioritization and integrated spectrum management engine |
Pinout & Package
88W8964-B0-BTWI/AK is housed in a 17 mm × 17 mm, 289-ball BGA package (0.8 mm pitch) with thermal pad. Pin assignment follows NXP's documented ball map for the 88W8964 family, optimized for RF isolation and PCIe signal integrity.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PCIe_CLK_P / PCIe_CLK_N | Differential clock input | Provides reference clock for PCIe v2.0 link synchronization |
| PCIe_TX_P / PCIe_TX_N | Differential transmit output | Carries outbound PCIe data at up to 5 GT/s (v2.0) |
| PCIe_RX_P / PCIe_RX_N | Differential receive input | Receives inbound PCIe data with built-in equalization |
| ANT0–ANT3 | RF antenna terminals | Direct connections for four independent 5 GHz/2.4 GHz transceiver chains |
| VDDIO_1P8 / VDDIO_3P3 | I/O supply rails | Separate regulated supplies for PCIe and GPIO logic levels |
Key Features
| Feature | Design Value |
|---|---|
| MU-MIMO concurrency | Simultaneous downlink to three 1×1 clients or mixed 2×2 + 1×1 clients-reducing airtime contention in dense environments |
| Integrated spectrum management | Real-time RF interference detection and reporting without external scanning hardware-simplifying carrier-grade network maintenance |
| 802.11mc fine timing measurement | Sub-meter indoor location accuracy using round-trip time of flight-enabling asset tracking and proximity services |
| On-die Arm Cortex-A9 dual-core | Offloads full MAC/PHY processing from host CPU-reducing system-level latency and host resource load |
| DFS compliance | Automatic radar pulse detection and channel switching in 5 GHz UNII-2/2e bands-ensuring regulatory compliance in ETSI/UK/FCC regions |
Applications
| Enterprise Access Point | Retail Hotspot |
|---|---|
Use Scenario: High-density office deployment with >100 concurrent VoIP and video clients. IC Role / Device Role / Timing Role: Dual-band Wi-Fi baseband SoC handling full PHY/MAC processing and real-time QoS scheduling. Use Value: 2.6 Gbit/s aggregate throughput and MU-MIMO enable simultaneous HD video streaming to 3+ clients without buffering. | Use Scenario: Public Wi-Fi in shopping malls with dynamic client mix (smartphones, tablets, IoT). IC Role / Device Role / Timing Role: Concurrent dual-band AP controller with integrated spectrum analyzer for auto-channel selection. Use Value: Beamforming extends coverage radius by 35% vs. non-beamformed 4×4 systems-reducing AP count per floor. |
| Service Provider Gateway | Set-Top Box Wireless Backhaul |
Use Scenario: Residential gateway supporting multi-room 4K UHD streaming over Wi-Fi. IC Role / Device Role / Timing Role: Embedded 4×4 MIMO radio subsystem enabling multi-stream spatial reuse across devices. Use Value: 160 MHz channel bonding and LDPC coding deliver sustained 1.8 Gbit/s TCP throughput at 5 m-enabling lossless 4K playback. | Use Scenario: Wireless HDMI replacement between STB and TV in retrofit installations. IC Role / Device Role / Timing Role: Low-latency, high-reliability Wi-Fi link controller with 802.11e priority queuing for A/V packets. Use Value: Sub-5 ms jitter and 802.11mc timing sync ensure lip-sync accuracy and zero-frame-drop video transmission. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-band 802.11ac Wave 2 SoC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| QCA9984-AR1A | Quad-core MIPS CPU; no integrated spectrum management; requires external RF front-end for 4×4 | Lacks on-die interference analysis and 802.11mc timing-requires additional ICs for carrier-grade deployment | Preferred where MIPS software ecosystem and open-source SDK support are prioritized over autonomous RF management |
| BCM4366C0KMLG | Single-band 5 GHz only; 4×4 MIMO but no 2.4 GHz concurrency; no integrated application CPU | Cannot serve dual-band client mix; host CPU must handle all MAC/PHY offload tasks | Suitable for cost-sensitive 5 GHz-only APs where 2.4 GHz legacy support is handled separately |
Compared with QCA9984-AR1A and BCM4366C0KMLG, the 88W8964-B0-BTWI/AK uniquely integrates dual-band 4×4 MIMO, Arm-based protocol offload, and autonomous spectrum intelligence-reducing BOM count and firmware development effort for carrier-class gateways.
Availability
88W8964-B0-BTWI/AK is available at Aetrix Electronics and suitable for enterprise access points, service provider gateways, and retail hotspot deployments requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for 88W8964-B0-BTWI/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 IoT markets.
The 88W8964-B0-BTWI/AK belongs to NXP's Avastar Wi-Fi SoC product line, engineered specifically for carrier-grade and enterprise-class wireless infrastructure demanding integrated processing, spectral intelligence, and regulatory-compliant multi-user MIMO performance.
FAQ
What Wi-Fi standards does the 88W8964-B0-BTWI/AK support?
The 88W8964-B0-BTWI/AK supports IEEE 802.11ac Wave 2 with full dual-band (2.4 GHz and 5 GHz) concurrency, MU-MIMO, and backward compatibility with 802.11a/b/g/n. It implements 256-QAM, LDPC coding, and 160 MHz channel bandwidth-delivering up to 2.6 Gbit/s PHY rate. The 88W8964-B0-BTWI/AK also supports 802.11h DFS and 802.11mc fine timing measurement for regulatory compliance and indoor location.
Does the 88W8964-B0-BTWI/AK include an integrated processor?
Yes, the 88W8964-B0-BTWI/AK integrates a dual-core Arm Cortex-A9 application processor with internal SRAM, enabling full offload of WLAN MAC/PHY processing from the host system. This reduces host CPU load and system latency-critical for real-time video and voice applications. The 88W8964-B0-BTWI/AK uses this processor to run its embedded Wi-Fi stack and spectrum management firmware autonomously.
What host interface does the 88W8964-B0-BTWI/AK use?
The 88W8964-B0-BTWI/AK uses a PCI Express v2.0 interface with one lane (x1), fully backward-compatible with PCIe v1.1. It supports 5 GT/s signaling and includes dedicated differential clock, transmit, and receive pairs for robust high-speed communication with host processors. The 88W8964-B0-BTWI/AK does not support USB, SDIO, or PCIe x4 configurations.
How does beamforming work in the 88W8964-B0-BTWI/AK?
The 88W8964-B0-BTWI/AK implements both explicit and implicit transmit beamforming per IEEE 802.11ac, adjusting phase and amplitude across its four antenna paths to focus RF energy toward individual clients. This improves SNR and extends range without requiring special antennas. The 88W8964-B0-BTWI/AK's beamforming increases client battery life and enables higher data rates at extended distances compared to non-beamformed 4×4 systems.
Is the 88W8964-B0-BTWI/AK suitable for carrier-grade deployments?
Yes-the 88W8964-B0-BTWI/AK includes integrated spectrum management for automatic RF interference detection and reporting, DFS compliance for 5 GHz radar avoidance, and 802.11mc timing for precise indoor location. These features reduce operational overhead in large-scale carrier deployments. The 88W8964-B0-BTWI/AK is qualified for service provider gateway and enterprise AP use cases requiring field-proven reliability and autonomous RF optimization.
88W8964-B0-BTWI/AK Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- Marvell® Avastar 88W8964
- Package/Case:
- -
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Type:
- TxRx Only
- RF Family/Standard:
- WiFi
- Protocol:
- 802.11ac
- Modulation:
- 256-QAM
- Frequency:
- 20MHz ~ 160MHz
- Data Rate (Max):
- 2.6Gbps
- Power - Output:
- -
- Sensitivity:
- -
- Memory Size:
- -
- Serial Interfaces:
- -
- GPIO:
- -
- Voltage - Supply:
- -
- Current - Receiving:
- -
- Current - Transmitting:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- -
88W8964-B0-BTWI/AK FAQ
1.How can I place an order for 88W8964-B0-BTWI/AK through Aetrix?
Please submit a Request for Quotation (RFQ) for 88W8964-B0-BTWI/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 88W8964-B0-BTWI/AK reliable?
The price and inventory of 88W8964-B0-BTWI/AK are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 88W8964-B0-BTWI/AK is usually 5 days.
3.What payment methods are accepted for 88W8964-B0-BTWI/AK?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 88W8964-B0-BTWI/AK transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 88W8964-B0-BTWI/AK?
88W8964-B0-BTWI/AK orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 88W8964-B0-BTWI/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 88W8964-B0-BTWI/AK?
For technical support, including 88W8964-B0-BTWI/AK datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 88W8964-B0-BTWI/AK requirements.
6.How does Aetrix verify that 88W8964-B0-BTWI/AK is sourced from the original manufacturer or authorized distributors?
All 88W8964-B0-BTWI/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 88W8964-B0-BTWI/AK meets industry standards.
7.What is the process for return or replacement of 88W8964-B0-BTWI/AK?
All 88W8964-B0-BTWI/AK units undergo pre-shipment inspection (PSI). If there is an issue with 88W8964-B0-BTWI/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 88W8964-B0-BTWI/AK part is unused and in its original packaging.
Return procedure for 88W8964-B0-BTWI/AK:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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