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NXP Semiconductors 88W8801-B0-NMDE/AZ
- Part No.:
- 88W8801-B0-NMDE/AZ
- Manufacturer:
- NXP Semiconductors
- Category:
- RF Transceiver ICs
- Package:
- 48-VFQFN Exposed Pad
- Datasheet:
-
88W8801-B0-NMDE/AZ.pdf
- Description:
- IC RF TXRX WIFI 48HVQFN
- Quantity:
- Payment:
- Shipping:
Inventory:2,746
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Product details
Overview
88W8801-B0-NMDE/AZ from NXP Semiconductors is a 2.4 GHz single-band IEEE 802.11n (Wi-Fi 4) 1×1 SISO SoC integrating MAC, baseband, ARM CPU, USB 2.0/SDIO 2.0 host interfaces, and direct-conversion RF transceiver - designed for embedded IoT and connected appliance applications requiring HT20 data rates up to 72.2 Mbps.
For engineers reviewing the 88W8801-B0-NMDE/AZ datasheet, 88W8801-B0-NMDE/AZ pinout, 88W8801-B0-NMDE/AZ application, or 88W8801-B0-NMDE/AZ equivalent, this page delivers verified technical context, package mapping, functional pin roles, Wi-Fi security support (WPA2/WPA3), and low-power operation modes including deep-sleep and full power-down via PDn.
Technical Context
The 88W8801-B0-NMDE/AZ implements a thick-MAC architecture with hardware-accelerated A-MPDU aggregation/deaggregation, RTS/CTS under DCF, and simultaneous peer-to-peer (Wi-Fi Direct) and infrastructure (STA/AP) operation. Its integrated 2.4 GHz direct-conversion radio includes on-chip PA, LNA, and RF switch, eliminating external SAW filters.
It supports dual clock sources (26 MHz or 38.4 MHz crystal), configurable boot interface (USB/SDIO default), and multi-rail power management with internal 1.1 V LDO and 1.8 V LDO outputs. The ARM-based CPU runs at up to 128 MHz and manages QoS queues per 802.11e, radio resource measurement (802.11k), and fast handoff (802.11r).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Wi-Fi Standard | IEEE 802.11n (HT20), backward-compatible with 802.11g/b; supports MCS 0–7 at 20 MHz bandwidth. |
| PHY Data Rate | Up to 72.2 Mbps - enables high-throughput streaming in constrained 2.4 GHz band for multimedia clients. |
| CPU Core | ARM-based processor at 128 MHz max clock - executes firmware, manages QoS, and handles security protocols. |
| Host Interfaces | USB 2.0 with Link Power Management (LPM) and SDIO 2.0 - provides flexible host connectivity for MCU- or SoC-based systems. |
| Operating Temp | Extended range: −30°C to +85°C - validated for industrial-grade connected appliances and smart energy gateways. |
| Security Support | Hardware AES-CCMP (WPA2), SAE (WPA3), WAPI, and 802.11w protected management frames - meets modern IoT authentication and data integrity requirements. |
| Power Modes | Deep-sleep, standby, and full power-down (via active-low PDn) - reduces system-level leakage current during idle periods. |
Pinout & Package
Package: 48-pin QFN (6 mm × 6 mm × 0.85 mm, 0.4 mm pitch), RoHS-compliant, exposed thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PDn (Pin 31) | Power-down control input | Active-low signal enabling full chip power-down; no internal pull-up - requires external host drive or pull-up. |
| RF_TR (Pin 11) | Transmit/Receive RF I/O | Single-pin 2.4 GHz RF interface connecting directly to antenna or front-end module; supports T/R switching. |
| RF_CNTL0_N / RF_CNTL1_P (Pins 6, 7) | RF front-end control outputs | Drive external RF switch or PA/LNA bias; logic-level outputs referenced to VDD33 with weak internal pull-up. |
| SD_DAT[3:0], SD_CMD, SD_CLK (Pins 37–42) | SDIO 2.0 interface | 4-bit SDIO bus supporting command/response, data transfer, and interrupt signaling; VIO_SD-supplied I/O domain. |
| USB_DPLS / USB_DMNS (Pins 35, 36) | USB 2.0 differential pair | Full-speed USB 2.0 physical layer interface with LPM support; AVDD33-supplied, ESD-protected I/O. |
| XTAL_IN / XTAL_OUT (Pins 17, 18) | Clock input/output | Accepts 26 MHz or 38.4 MHz crystal or oscillator; XTAL_OUT grounded when external clock used. |
| HOST_WAKE (Pin 20) | Host wakeup output | Active-high signal asserted by SoC to wake host processor from sleep - critical for low-power system coordination. |
| CON[1]/CON[0] (Pins 21, 22) | Boot configuration inputs | Determine firmware load interface: 11 = USB (default), 10 = SDIO; strapped at reset, then repurposed as GPIO. |
Key Features
| Feature | Design Value |
|---|---|
| Thick-MAC architecture | Offloads frame filtering, A-MPDU aggregation/deaggregation, and QoS queue management from host CPU. |
| Simultaneous STA + AP / Wi-Fi Direct | Enables device-to-device communication while maintaining infrastructure connection - ideal for mobile hotspot and printer sharing. |
| Integrated RF front end | Eliminates need for external SAW filter, PA, LNA, and RF switch - reduces BOM cost and PCB area in compact designs. |
| Multi-rail power management | On-chip LDOs generate 1.1 V core and 1.8 V analog supplies from 3.3 V input - simplifies external power design. |
| WPA3 SAE support | Hardware-accelerated Simultaneous Authentication of Equals enables passwordless, forward-secure key establishment for IoT deployments. |
| Configurable boot interface | Strap pins CON[1:0] select USB or SDIO firmware loading - allows flexible production programming and field updates. |
Applications
| Smart Home Appliance Control | Industrial Wireless Sensor Gateway |
|---|---|
Use Scenario: Embedded Wi-Fi in refrigerators, washing machines, and HVAC controllers for remote monitoring and OTA updates. IC Role / Device Role / Timing Role: Primary Wi-Fi SoC handling MAC/PHY, security, and host interface bridging to MCU. Use Value: Enables certified WPA3-secured connectivity and low-power deep-sleep operation to meet Energy Star and EU Ecodesign requirements. |
Use Scenario: Edge gateway aggregating Modbus/RS485 sensor data and forwarding via 2.4 GHz Wi-Fi to cloud platforms. IC Role / Device Role / Timing Role: Standalone network interface with robust 802.11k/r/h support for roaming and transmit power control in factory environments. Use Value: Extended −30°C to +85°C operating range and hardware AES acceleration ensure reliable, secure data transmission in harsh conditions. |
| Consumer Imaging Device Connectivity | Smart Energy Metering Hub |
Use Scenario: Wi-Fi integration in digital photo frames and portable printers for wireless image transfer and cloud sync. IC Role / Device Role / Timing Role: Low-latency, high-throughput Wi-Fi 4 SoC interfacing via SDIO to application processor or microcontroller. Use Value: Supports 54 Mbps 802.11g and 72.2 Mbps HT20 modes - sufficient for JPEG burst transfers without buffering delays. |
Use Scenario: AMI (Advanced Metering Infrastructure) hub collecting gas/water/electricity meter readings and reporting over Wi-Fi mesh or star topology. IC Role / Device Role / Timing Role: Secure, standards-compliant Wi-Fi subsystem implementing 802.11i, 802.11w, and 802.11k for regulatory compliance and network resilience. Use Value: Hardware WAPI and AES-CMAC support satisfies China GB/T 19056 and EU EN 14906 cybersecurity 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 | Integrated dual-core Xtensa LX6 CPU, 2.4 GHz Wi-Fi + Bluetooth 4.2, 4 MB flash onboard; lacks native WPA3 SAE and 802.11k/r/h extensions. | Better suited for cost-sensitive, dual-radio (Wi-Fi + BLE) applications where Bluetooth coexistence is required. | Select when Bluetooth functionality, onboard flash, or lower unit cost outweighs need for enterprise-grade Wi-Fi features. |
| RTL8723DS | 2.4 GHz 1×1 Wi-Fi 4 SoC with SDIO interface only; no USB host interface; supports WPA2 but not WPA3 SAE or 802.11w. | Targeted at low-cost embedded displays and audio devices where USB connectivity and advanced security are not required. | Choose for SDIO-only host systems prioritizing minimal footprint and BOM cost over protocol extensibility and security depth. |
Compared with ESP32-WROOM-32 and RTL8723DS, the 88W8801-B0-NMDE/AZ delivers superior Wi-Fi protocol coverage (802.11k/r/h/w), hardware-accelerated WPA3 SAE, and dual-host-interface flexibility - making it optimal for secure, standards-compliant industrial and smart energy deployments.
Availability
88W8801-B0-NMDE/AZ is available at Aetrix Electronics and suitable for Internet of Things edge nodes, smart energy gateways, and connected appliance designs requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for 88W8801-B0-NMDE/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 leader focused on secure connectivity solutions for automotive, industrial, and IoT markets, with deep expertise in wireless SoCs and trusted execution environments.
The 88W8801-B0-NMDE/AZ belongs to NXP's Marvell-derived Wi-Fi SoC product line, engineered specifically for ultra-low-power, standards-compliant 2.4 GHz connectivity in resource-constrained embedded systems.
FAQ
What Wi-Fi standards does the 88W8801-B0-NMDE/AZ support?
The 88W8801-B0-NMDE/AZ supports IEEE 802.11n (HT20), 802.11g, 802.11b, and legacy 802.11 DSSS/OFDM modulation. It also implements 802.11d, 802.11e, 802.11h, 802.11i, 802.11k, 802.11r, 802.11w, and 802.11n block acknowledgement - all confirmed in the official short data sheet Rev. 2.
Does the 88W8801-B0-NMDE/AZ support WPA3 security?
Yes, the 88W8801-B0-NMDE/AZ supports WPA3 via Simultaneous Authentication of Equals (SAE) in hardware, as documented in Section 3.5 of the SDS. It also implements AES-CMAC for 802.11w protected management frames and full WPA2/WPA2-mixed mode compatibility.
What is the function of the PDn pin on the 88W8801-B0-NMDE/AZ?
The PDn (Pin 31) is an active-low full power-down control input. Driving PDn low places the 88W8801-B0-NMDE/AZ into its lowest-leakage state, disabling all internal clocks and power domains. No internal pull-up exists - external host or circuitry must assert and hold this signal.
Can the 88W8801-B0-NMDE/AZ operate with both USB 2.0 and SDIO 2.0 simultaneously?
No - the 88W8801-B0-NMDE/AZ supports USB 2.0 or SDIO 2.0 as mutually exclusive host interfaces. Boot configuration pins CON[1:0] select the active interface at reset; the unused interface remains disabled and its pins are not functional.
What is the maximum CPU clock speed of the 88W8801-B0-NMDE/AZ?
The 88W8801-B0-NMDE/AZ integrates an ARM-based CPU with a maximum clock speed of 128 MHz, as specified in Section 1.5 "General features" of the SDS. This frequency is sustained during normal operation and supports real-time packet processing and security protocol execution.
88W8801-B0-NMDE/AZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- 88W8801
- Package/Case:
- 48-VFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- 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/AZ FAQ
1.How can I place an order for 88W8801-B0-NMDE/AZ through Aetrix?
Please submit a Request for Quotation (RFQ) for 88W8801-B0-NMDE/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 88W8801-B0-NMDE/AZ reliable?
The price and inventory of 88W8801-B0-NMDE/AZ 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/AZ is usually 5 days.
3.What payment methods are accepted for 88W8801-B0-NMDE/AZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 88W8801-B0-NMDE/AZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 88W8801-B0-NMDE/AZ?
88W8801-B0-NMDE/AZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 88W8801-B0-NMDE/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 88W8801-B0-NMDE/AZ?
For technical support, including 88W8801-B0-NMDE/AZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 88W8801-B0-NMDE/AZ requirements.
6.How does Aetrix verify that 88W8801-B0-NMDE/AZ is sourced from the original manufacturer or authorized distributors?
All 88W8801-B0-NMDE/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 88W8801-B0-NMDE/AZ meets industry standards.
7.What is the process for return or replacement of 88W8801-B0-NMDE/AZ?
All 88W8801-B0-NMDE/AZ units undergo pre-shipment inspection (PSI). If there is an issue with 88W8801-B0-NMDE/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 88W8801-B0-NMDE/AZ part is unused and in its original packaging.
Return procedure for 88W8801-B0-NMDE/AZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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