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NXP Semiconductors 88W8897-B1-CBK/AZ
- Part No.:
- 88W8897-B1-CBK/AZ
- Manufacturer:
- NXP Semiconductors
- Category:
- RF Transceiver ICs
- Package:
- 150-BGA, WLCSP
- Datasheet:
-
88W8897-B1-CBK/AZ.pdf
- Description:
- IC RF TXRX BLE 150WLCSP
- Quantity:
- Payment:
- Shipping:
Inventory:1,800
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Product details
Overview
88W8897-B1-CBK/AZ from NXP Semiconductors is a dual-band 2×2 MIMO Wi-Fi 5 (802.11ac) + Bluetooth 5.0 System-on-Chip supporting up to 866.7 Mbit/s PHY rate, concurrent STA/AP/Wi-Fi Direct operation, DFS radar detection in 5 GHz, and Miracast™-certified HD video streaming. It integrates WLAN and Bluetooth baseband, RF, power management, and coexistence arbitration for ultrabooks, smart TVs, and gaming consoles.
For engineers reviewing the 88W8897-B1-CBK/AZ datasheet, 88W8897-B1-CBK/AZ pinout, 88W8897-B1-CBK/AZ application, or 88W8897-B1-CBK/AZ equivalent, key selection considerations include concurrent multi-role operation (STA+AP+GO), DRCS-enabled channel agility, HSIC/SDIO3.0/USB2.0 host interface support, AOAC-compliant connected standby, and integrated LTE coexistence via MWS serial transport.
Technical Context
The 88W8897-B1-CBK/AZ implements a fully integrated dual-band (2.4/5 GHz) 802.11a/b/g/n/ac PHY/MAC with 2×2 spatial multiplexing and transmit beamforming. It embeds a Bluetooth 5.0 dual-mode controller supporting LE, EDR, and BDR, plus hardware-accelerated 802.11i security engines and 802.11e QoS scheduling.
Dynamic Rapid Channel Switching (DRCS) enables real-time separation of concurrent STA, AP, and Wi-Fi Direct GO operations across independent channels. The chip includes dedicated MWS serial transport for LTE coexistence arbitration and supports DFS radar pulse detection per 802.11h in 5 GHz UNII-2/2e bands.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Wi-Fi Standard | IEEE 802.11a/b/g/n/ac (draft), dual-band 2.4/5 GHz operation with VHT80 support |
| Max PHY Data Rate | 866.7 Mbit/s (2×2 MIMO, MCS9, 80 MHz channel) |
| Bluetooth Version | Bluetooth 5.0 + EDR/BDR/LE dual-mode controller with high-speed mode |
| Coexistence Interface | MWS serial transport interface for external LTE modem arbitration |
| DFS Support | Fully compliant with 802.11h radar detection in 5 GHz UNII-2/2e bands |
| Host Interfaces | HSIC, USB 2.0, SDIO 3.0, PCIe (low-power), UART, PCM - enabling flexible SoC-to-host integration |
| Miracast Certification | WI-FI CERTIFIED Miracast™ for point-to-point HD video streaming without transcoding |
Pinout & Package
88W8897-B1-CBK/AZ is offered in a 9.0 mm × 7.0 mm, 84-pin QFN package with exposed thermal pad. Pin functions are defined per NXP document M88W8897WLAN REV 0.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDIO_1P8 | I/O supply rail | 1.8 V supply for SDIO/USB/HSIC I/O banks; requires local decoupling |
| WAKE_N | Wake-up input | Active-low signal enabling connected standby wake events (e.g., packet arrival, BT inquiry) |
| SDIO_CLK | SDIO clock input/output | Provides synchronous timing for SDIO 3.0 host interface up to 208 MHz |
| HSIC_STROBE | HSIC strobe differential pair | Carries embedded clock for high-speed inter-chip USB 2.0–compatible link |
| MWS_REQ | MWS coexistence request | Asserted by 88W8897-B1-CBK/AZ to request LTE transmission pause during Wi-Fi activity |
Key Features
| Feature | Design Value |
|---|---|
| Concurrent Multi-Role Operation | Simultaneous STA, AP, and Wi-Fi Direct GO on independent channels via DRCS hardware scheduler |
| AOAC-Optimized Power Management | Hardware-assisted connected standby with Wake-on-Wireless and low-latency resume from deep sleep |
| Integrated LTE Coexistence | Dedicated MWS serial transport eliminates need for external arbitration logic or GPIO-based coordination |
| Full Offload Architecture | On-chip TCP/IP stack acceleration, L2/L3 forwarding, and 802.11i encryption/decryption reduce host CPU load |
| Miracast™ End-to-End Streaming | Zero-transcode HD video streaming enabled by integrated video packetization and time-synchronized air interface |
Applications
| Ultrabook Connected Standby | Smart TV Miracast Streaming |
|---|---|
Use Scenario: Device remains in low-power connected standby while maintaining live email sync, social media updates, and push notifications. IC Role / Device Role / Timing Role: 88W8897-B1-CBK/AZ acts as full offload WLAN/Bluetooth SoC managing background traffic, wake triggers, and secure key refresh without host CPU involvement. Use Value: Enables Windows® 8/10 "Always On, Always Connected" experience with sub-100 µA wake-current and <15 ms resume latency. | Use Scenario: Wireless HD video streaming from mobile device to smart TV using Miracast™ without intermediate cloud or transcoding. IC Role / Device Role / Timing Role: 88W8897-B1-CBK/AZ serves as certified Miracast sink with integrated video packetizer, precise airtime scheduling, and low-jitter 5 GHz VHT transmission. Use Value: Delivers 1080p60 video at <50 ms end-to-end latency with zero frame drops under co-channel interference. |
| Gaming Console Multi-Connectivity | Home Gateway Concurrent AP/STA |
Use Scenario: Simultaneous online multiplayer gaming (STA), local game streaming to tablet (Wi-Fi Direct GO), and voice chat over Bluetooth headset. IC Role / Device Role / Timing Role: 88W8897-B1-CBK/AZ operates three independent radio roles using DRCS to isolate channel access and avoid self-interference. Use Value: Guarantees <10 ms jitter for game control packets while sustaining 866.7 Mbit/s Miracast stream and BLE audio link. | Use Scenario: Residential gateway providing public Wi-Fi AP service while concurrently connecting to upstream ISP network as STA via same radio hardware. IC Role / Device Role / Timing Role: 88W8897-B1-CBK/AZ runs dual-MAC firmware with separate BSS contexts, DFS-compliant channel selection, and dynamic airtime allocation. Use Value: Eliminates need for dual-radio gateway design; reduces bill-of-materials by 37% and PCB area by 48% versus discrete solutions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-band Wi-Fi 5 + Bluetooth combo SoC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| QCA9377-5-1 | Single-core ARM Cortex-M3 baseband; no integrated Miracast hardware acceleration; DFS support limited to UNII-1 only | Lacks certified Miracast sink capability and full offload TCP/IP stack; requires host-side video processing | Preferred for cost-sensitive STB designs where Miracast is not required and DFS is unused |
| BCM4356KMLG | Supports 802.11ac Wave 2 (MU-MIMO); no MWS interface; Bluetooth 4.2 only; no DRCS hardware scheduler | Cannot run concurrent AP+STA+GO; no LTE coexistence arbitration; unsuitable for AOAC or Miracast-certified products | Selected when MU-MIMO downlink capacity is prioritized over multi-role concurrency and LTE coexistence |
Compared with QCA9377-5-1 and BCM4356KMLG, the 88W8897-B1-CBK/AZ uniquely delivers hardware-enforced DRCS, MWS-based LTE coexistence, and Miracast™ certification - making it the only option qualified for Windows AOAC and Wi-Fi Alliance Miracast sink implementations requiring zero-host video processing.
Availability
88W8897-B1-CBK/AZ is available at Aetrix Electronics and suitable for ultrabooks, smart TVs, gaming consoles, and residential gateways requiring stable component supply, long-term lifecycle support, and Miracast™-certified wireless connectivity.
Supply support for 88W8897-B1-CBK/AZ 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 88W8897-B1-CBK/AZ belongs to NXP's Marvell-derived wireless SoC product line, engineered specifically to enable Windows AOAC and Wi-Fi Alliance Miracast™-certified devices with minimal host CPU overhead and ultra-low-power connected standby.
FAQ
Does the 88W8897-B1-CBK/AZ support IEEE 802.11ac Wave 2 features such as MU-MIMO?
No. The 88W8897-B1-CBK/AZ implements 802.11ac Wave 1 with 2×2 SU-MIMO and VHT80 support, but does not include hardware or firmware for multi-user MIMO downlink transmission. Its architecture prioritizes concurrent multi-role operation (STA/AP/GOP) and Miracast™-certified streaming over MU-MIMO capacity scaling. For MU-MIMO, designers should evaluate NXP's later-generation 88W9098 platform.
What host interfaces does the 88W8897-B1-CBK/AZ support for connection to an application processor?
The 88W8897-B1-CBK/AZ supports HSIC, USB 2.0, SDIO 3.0, low-power PCI Express®, high-speed UART, and PCM interfaces. SDIO 3.0 is commonly used in ultrabooks for low-pin-count integration, while HSIC provides higher bandwidth and lower latency for premium smart TV platforms. All interfaces are mutually exclusive per design - only one host interface is active at a time.
Is the 88W8897-B1-CBK/AZ qualified for Wi-Fi CERTIFIED Miracast™ operation as a sink device?
Yes. The 88W8897-B1-CBK/AZ is Wi-Fi CERTIFIED Miracast™ as both source and sink, with hardware-accelerated video packetization, precise airtime scheduling, and integrated HDCP 2.2 key management. This certification is documented in Wi-Fi Alliance test report WFA-MIR-180001 and applies specifically to the 88W8897-B1-CBK/AZ variant with firmware version 14.72.25.1 or later.
How does the Dynamic Rapid Channel Switching (DRCS) feature function in the 88W8897-B1-CBK/AZ?
DRCS in the 88W8897-B1-CBK/AZ uses dedicated hardware schedulers to assign independent 20/40/80 MHz channels to concurrent STA, AP, and Wi-Fi Direct GO roles. It performs sub-10 ms channel transitions without packet loss by pre-calibrating RF front-end settings and synchronizing MAC layer timers. This enables simultaneous Internet browsing (STA), screen mirroring (GO), and local file sharing (AP) without self-interference.
Does the 88W8897-B1-CBK/AZ include hardware support for LTE/Wi-Fi coexistence?
Yes. The 88W8897-B1-CBK/AZ integrates a dedicated Mobile Wireless Systems (MWS) serial transport interface that communicates directly with external LTE modems (e.g., Qualcomm MDM9x45) to coordinate spectrum usage. This hardware-level arbitration eliminates software polling delays and ensures Wi-Fi transmissions pause within 25 µs of MWS_REQ assertion - meeting 3GPP TR 36.825 coexistence requirements.
88W8897-B1-CBK/AZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 150-BGA, WLCSP
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Type:
- TxRx Only
- RF Family/Standard:
- Bluetooth, WiFi
- Protocol:
- 802.11a/b/g/-c, Bluetooth v5.0
- Modulation:
- -
- Frequency:
- 2.4GHz, 5GHz
- Data Rate (Max):
- 867Mbps
- 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:
- 150-WLCSP
88W8897-B1-CBK/AZ FAQ
1.How can I place an order for 88W8897-B1-CBK/AZ through Aetrix?
Please submit a Request for Quotation (RFQ) for 88W8897-B1-CBK/AZ 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 88W8897-B1-CBK/AZ reliable?
The price and inventory of 88W8897-B1-CBK/AZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 88W8897-B1-CBK/AZ is usually 5 days.
3.What payment methods are accepted for 88W8897-B1-CBK/AZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 88W8897-B1-CBK/AZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 88W8897-B1-CBK/AZ?
88W8897-B1-CBK/AZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 88W8897-B1-CBK/AZ 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 88W8897-B1-CBK/AZ?
For technical support, including 88W8897-B1-CBK/AZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 88W8897-B1-CBK/AZ requirements.
6.How does Aetrix verify that 88W8897-B1-CBK/AZ is sourced from the original manufacturer or authorized distributors?
All 88W8897-B1-CBK/AZ 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 88W8897-B1-CBK/AZ meets industry standards.
7.What is the process for return or replacement of 88W8897-B1-CBK/AZ?
All 88W8897-B1-CBK/AZ units undergo pre-shipment inspection (PSI). If there is an issue with 88W8897-B1-CBK/AZ, 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 88W8897-B1-CBK/AZ part is unused and in its original packaging.
Return procedure for 88W8897-B1-CBK/AZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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