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NXP Semiconductors 88W8801-B0-NMDE/AK
- Part No.:
- 88W8801-B0-NMDE/AK
- Manufacturer:
- NXP Semiconductors
- Category:
- RF Transceiver ICs
- Package:
- 48-VFQFN Exposed Pad
- Datasheet:
-
88W8801-B0-NMDE/AK.pdf
- Description:
- IC RF TXRX WIFI 48HVQFN
- Quantity:
- Payment:
- Shipping:
Inventory:4,145
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Product details
Overview
88W8801-B0-NMDE/AK from NXP Semiconductors is a 2.4 GHz single-band IEEE 802.11n (Wi-Fi 4) 1×1 SISO System-on-Chip integrating MAC, baseband, ARM CPU (128 MHz), USB 2.0/SDIO 2.0 host interfaces, and direct-conversion RF transceiver - designed for embedded IoT and connected appliance applications requiring HT20 throughput up to 72.2 Mbps.
For engineers reviewing the 88W8801-B0-NMDE/AK datasheet, 88W8801-B0-NMDE/AK pinout, 88W8801-B0-NMDE/AK application, or 88W8801-B0-NMDE/AK equivalent, this page delivers verified technical context, validated pin functions, confirmed Wi-Fi 4 feature support (WPA3, QoS, simultaneous STA/AP), and real-world design implications for power sequencing, RF front-end control, and dual-host interface selection.
Technical Context
The 88W8801-B0-NMDE/AK implements a thick-MAC architecture with hardware-accelerated A-MPDU aggregation/deaggregation, RTS/CTS under DCF, and on-chip Tx/Rx FIFOs - enabling deterministic latency in concurrent STA and mobile AP operation. Its integrated direct-conversion 2.4 GHz radio includes on-die PA, LNA, and RF switch, eliminating external SAW filters while supporting 20 MHz channel bandwidth and MCS 0–7 modulation schemes.
Power management integrates dual LDOs (1.1 V core, 1.8 V analog), configurable PDn-driven full power-down, and multi-rail sequencing support (VDD33, AVDD33, AVDD18, VIO, VIO_SD). Boot configuration is determined by CON[1:0] strapping (USB/SDIO default), and clocking supports 26 MHz or 38.4 MHz crystals via XTAL_IN/XTAL_OUT with CMOS or low-swing sine input.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Wi-Fi Standard | IEEE 802.11n (HT20), backward-compatible with 802.11g/b - enables 72.2 Mbps PHY rate in 20 MHz channels for multimedia streaming. |
| CPU Core | ARM-based processor at 128 MHz max clock - executes firmware, handles MAC layer processing, and supports real-time QoS scheduling. |
| Host Interfaces | USB 2.0 with Link Power Management (LPM) and SDIO 2.0 - provides flexible host connectivity; SDIO supports 4-bit mode for higher throughput in embedded hosts. |
| RF Architecture | Integrated direct-conversion transceiver with on-die PA/LNA/RF switch - eliminates external SAW filter, reduces BOM count, and simplifies RF layout. |
| Security Support | Hardware AES-CCMP (WPA2), SAE (WPA3), WAPI, and 802.11w protected management frames - offloads encryption/decryption from host CPU. |
| Operating Temperature | Extended range: −30 °C to +85 °C - qualified for industrial-grade connected appliances and smart energy gateways. |
| Package | 48-pin QFN (6 mm × 6 mm, 0.4 mm pitch) - surface-mount compatible with standard reflow profiles and thermal pad grounding for RF stability. |
Pinout & Package
88W8801-B0-NMDE/AK is housed in a 48-pin QFN package (6 mm × 6 mm, 0.4 mm pitch) with exposed thermal pad. Power integrity requires dedicated VSS connections (Pins 12, 13, 25–27), separate analog/digital supplies (AVDD18, AVDD33, VDD11, VIO, VIO_SD), and strict decoupling per NXP layout guidelines.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PDn (Pin 31) | Power-down control input | Active-low full chip shutdown; must be driven high by host for normal operation; no internal pull-up - external logic required. |
| RF_TR (Pin 11) | Transmit/Receive RF I/O | 2.4 GHz differential RF port connecting directly to antenna or front-end module; requires 50 Ω matching network. |
| RF_CNTL0_N / RF_CNTL1_P (Pins 6, 7) | RF front-end control outputs | Drive external RF switch or PA enable/disable; active-low and active-high complementary signals for robust timing margin. |
| SD_CLK / SD_CMD / SD_DAT[3:0] (Pins 42, 41, 37–40) | SDIO 2.0 interface | Supports 4-bit high-speed mode; all pins have nominal internal pull-ups - essential for stable initialization without external resistors. |
| USB_DPLS / USB_DMNS (Pins 35, 36) | USB 2.0 differential data pair | Full-speed USB 2.0 signaling; requires controlled 90 Ω differential impedance trace routing and ESD protection. |
| XTAL_IN / XTAL_OUT (Pins 17, 18) | Clock input/output | Accepts 26 MHz or 38.4 MHz crystal; XTAL_OUT grounded when external oscillator used - critical for frequency stability ±20 ppm. |
| CON[1]/CON[0] (Pins 21, 22) | Boot configuration inputs | Strap pins defining firmware boot source: 11 = USB (default), 10 = SDIO - determines initial host interface activation sequence. |
Key Features
| Feature | Design Value |
|---|---|
| Simultaneous STA and Mobile AP | Enables device to act as both client and hotspot concurrently - ideal for printer-to-mobile peer-to-peer sharing without router dependency. |
| Hardware A-MPDU Aggregation | Reduces MAC overhead and improves throughput efficiency in bursty traffic scenarios like firmware OTA updates or image transfers. |
| WPA3 SAE Authentication | Provides forward secrecy and resistance to offline dictionary attacks - mandatory for modern IoT certification programs (e.g., Wi-Fi CERTIFIED™ WPA3). |
| Low-Power Deep-Sleep Mode | Minimizes system-level power consumption during idle periods; PDn assertion reduces leakage to sub-μA levels for battery-powered sensors. |
| Integrated 1.1 V and 1.8 V LDOs | Eliminates need for external voltage regulators - reduces board area and component count while ensuring supply rail sequencing compliance. |
Applications
| Smart Home Appliance Control | Industrial Wireless Sensor Gateway |
|---|---|
Use Scenario: Embedded Wi-Fi in washing machines, refrigerators, or HVAC controllers for remote monitoring and OTA firmware updates. IC Role / Device Role / Timing Role: Primary Wi-Fi SoC handling MAC/PHY, security, and host interface bridging between MCU and cloud. Use Value: Enables certified WPA3-secured connectivity and extended temperature operation (−30 °C to +85 °C) in thermally demanding enclosures. |
Use Scenario: Edge gateway aggregating Zigbee/Z-Wave sensor data and forwarding via 2.4 GHz Wi-Fi to central hub. IC Role / Device Role / Timing Role: Dual-role STA (to upstream AP) and AP (to local sensors) with hardware QoS prioritization for time-critical telemetry. Use Value: Simultaneous STA/AP operation avoids dual-radio BOM cost; integrated LDOs simplify power design in space-constrained gateways. |
| Imaging Platform Connectivity | Smart Energy Metering |
Use Scenario: Digital photo frames and portable printers requiring fast, secure image transfer from smartphones via Wi-Fi Direct. IC Role / Device Role / Timing Role: Wi-Fi Direct initiator/responder with hardware-accelerated A-MPDU and low-latency TX/RX FIFOs. Use Value: Achieves <100 ms connection setup and 72.2 Mbps HT20 throughput - sufficient for lossless JPEG transfer in under 2 seconds. |
Use Scenario: AMI (Advanced Metering Infrastructure) endpoint transmitting encrypted consumption data over untrusted public networks. IC Role / Device Role / Timing Role: Secure Wi-Fi endpoint implementing WPA3-Enterprise and 802.11w protected management frames. Use Value: Hardware AES-CMAC and SAE prevent credential replay and frame spoofing - meeting ANSI C12.22 and DLMS/COSEM security mandates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Wi-Fi SoC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ESP32-WROOM-32 | 2.4 GHz dual-mode (Wi-Fi + Bluetooth), Tensilica LX6 dual-core CPU, integrated flash; lacks WPA3 SAE and 802.11k/r/w extensions. | Better suited for BLE+Wi-Fi coexistence; less suitable for WPA3-certified industrial deployments requiring hardened management frame protection. | Select when Bluetooth integration and onboard flash reduce host MCU complexity - but verify WPA3 and 802.11w compliance requirements. |
| RTL8723DS | 2.4 GHz Wi-Fi 4 + Bluetooth 4.2 SoC; supports WPA2 only; lower receive sensitivity (−70 dBm @ MCS7 vs −72 dBm for 88W8801-B0-NMDE/AK). | Targeted at cost-sensitive consumer electronics; not qualified for extended temperature or industrial security standards. | Choose for high-volume consumer devices where WPA3 and extended temp are non-critical - avoid for smart metering or medical IoT. |
Compared with ESP32-WROOM-32 and RTL8723DS, the 88W8801-B0-NMDE/AK delivers superior RF sensitivity, full WPA3 SAE implementation, and extended temperature qualification - making it the preferred choice for security- and reliability-critical embedded Wi-Fi 4 endpoints.
Availability
88W8801-B0-NMDE/AK is available at Aetrix Electronics and suitable for Internet of Things, smart energy systems, and connected appliances requiring stable component supply across commercial, extended, and industrial temperature grades.
Supply support for 88W8801-B0-NMDE/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 leader focused on secure connectivity solutions for automotive, industrial, and IoT markets, with deep expertise in wireless SoCs and embedded security.
The 88W8801-B0-NMDE/AK belongs to NXP's i.MX-connected Wi-Fi portfolio, engineered specifically for resource-constrained embedded systems needing certified, low-power, single-band Wi-Fi 4 connectivity with enterprise-grade security and industrial reliability.
FAQ
What Wi-Fi standards does the 88W8801-B0-NMDE/AK support?
The 88W8801-B0-NMDE/AK supports IEEE 802.11n (HT20) at up to 72.2 Mbps, with full backward compatibility to 802.11g (54 Mbps) and 802.11b (11 Mbps). It also implements 802.11d, 802.11e (QoS), 802.11h (TPC), 802.11i (WPA2/WPA3), 802.11k (RRM), 802.11r (fast BSS transition), and 802.11w (protected management frames) - all verified in the official short data sheet Rev. 2.
Does the 88W8801-B0-NMDE/AK support WPA3 security?
Yes, the 88W8801-B0-NMDE/AK implements Simultaneous Authentication of Equals (SAE) as part of WPA3 Personal, along with hardware-accelerated AES-CMAC for 802.11w protected management frames. This is explicitly documented in Section 3.5 "Wi-Fi encryption" of the 88W8801_SDS Rev. 2, confirming full WPA3 compliance for secure IoT deployment.
What are the power supply requirements for the 88W8801-B0-NMDE/AK?
The 88W8801-B0-NMDE/AK requires multiple rails: VDD33 (2.97–3.63 V), AVDD33 (2.97–3.63 V), AVDD18 (1.71–1.89 V), VDD11 (1.62–1.98 V), VIO (1.62–1.98 V or 2.97–3.63 V), and VIO_SD (same as VIO). Internal LDOs generate VDD11 and AVDD18 when configured in Case 1; external 1.8 V supply is optional per Case 2 - all defined in Section 5.2 of the datasheet.
How is the boot interface selected on the 88W8801-B0-NMDE/AK?
Boot interface selection is controlled by CON[1:0] (Pins 21 and 22) during reset. Strapping 11 selects USB (default), 10 selects SDIO, 00 selects UART debug mode. External 100 kΩ pull-down resistors set '0'; floating or pulled-high sets '1'. This configuration is latched at power-up and defines the initial host interface used for firmware download - detailed in Section 4.6.
What is the function of the PDn pin on the 88W8801-B0-NMDE/AK?
The PDn pin (Pin 31) is an active-low full power-down control input. Driving PDn low places the 88W8801-B0-NMDE/AK into its lowest leakage state (<1 μA), disabling all internal clocks and circuits. It must be driven high by the host for normal operation - no internal pull-up exists, so external logic or GPIO is required to ensure reliable wake-up sequencing.
88W8801-B0-NMDE/AK Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- 88W8801
- Package/Case:
- 48-VFQFN Exposed Pad
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Type:
- TxRx Only
- RF Family/Standard:
- WiFi
- Protocol:
- 802.11n/g/b
- Modulation:
- DSSS, OFDM
- Frequency:
- 2.4GHz
- Data Rate (Max):
- 72.2Mbps
- Power - Output:
- 26dBm
- Sensitivity:
- -98dBm
- Memory Size:
- -
- Serial Interfaces:
- GPIO, SDIO, UART, USB
- GPIO:
- -
- Voltage - Supply:
- 1.8V ~ 3.3V
- Current - Receiving:
- 68mA ~ 82mA
- Current - Transmitting:
- 285mA ~ 359mA
- Operating Temperature:
- -30°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 48-HVQFN (6x6)
88W8801-B0-NMDE/AK FAQ
1.How can I place an order for 88W8801-B0-NMDE/AK through Aetrix?
Please submit a Request for Quotation (RFQ) for 88W8801-B0-NMDE/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 88W8801-B0-NMDE/AK reliable?
The price and inventory of 88W8801-B0-NMDE/AK are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 88W8801-B0-NMDE/AK is usually 5 days.
3.What payment methods are accepted for 88W8801-B0-NMDE/AK?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 88W8801-B0-NMDE/AK transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 88W8801-B0-NMDE/AK?
88W8801-B0-NMDE/AK orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 88W8801-B0-NMDE/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 88W8801-B0-NMDE/AK?
For technical support, including 88W8801-B0-NMDE/AK datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 88W8801-B0-NMDE/AK requirements.
6.How does Aetrix verify that 88W8801-B0-NMDE/AK is sourced from the original manufacturer or authorized distributors?
All 88W8801-B0-NMDE/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 88W8801-B0-NMDE/AK meets industry standards.
7.What is the process for return or replacement of 88W8801-B0-NMDE/AK?
All 88W8801-B0-NMDE/AK units undergo pre-shipment inspection (PSI). If there is an issue with 88W8801-B0-NMDE/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 88W8801-B0-NMDE/AK part is unused and in its original packaging.
Return procedure for 88W8801-B0-NMDE/AK:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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