IW612HN - Wi-Fi 6 + BT 5.4 + 802.15.4 Tri-Radio | NXP
Référence : IW612HN ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1 000 | $0 | $0,00 |
IW612HN Présentation
A wireless microcontroller-adjacent connectivity IC of this class combines multiple radio protocols on one die, sitting within the broader hierarchy of RF transceivers -> short-range wireless ICs -> system connectivity solutions. By consolidating Wi-Fi, Bluetooth LE, and 802.15.4 (Thread/Zigbee) radios, the IW612 eliminates the need for multiple discrete transceivers, reducing bill-of-materials cost, board area, and system power consumption.
Key features include simultaneous tri-radio operation across 2.4 GHz and 5 GHz bands, Wi-Fi 6 (802.11ax) support with OFDMA and MU-MIMO-compatible 1x1 spatial streams, Bluetooth 5.4 LE with long-range coded PHY, and native 802.15.4 for Thread and Zigbee mesh networks. This protocol breadth makes the IW612 one of the few single-chip parts covering both high-throughput Wi-Fi and low-power mesh standards.
Architecturally, the tri-radio design shares a common RF front end and baseband infrastructure, yielding substantially lower system cost and power than a multi-chip assembly of separate Wi-Fi and 802.15.4 parts. Single-chip coexistence is handled internally, avoiding the external coexistence arbitration complexity of two-chip designs.
Typical applications include smart home devices and accessories, smart appliances, smart energy meters, industrial automation nodes, and gateways that must bridge Wi-Fi backhaul with Thread or Zigbee device meshes.
Design consideration: the 116-VFQFN dual-row package with exposed pad demands a carefully defined PCB land pattern and a solid ground pour under the exposed pad for RF grounding and thermal relief; follow the manufacturer datasheet layout guidance.
This page synthesizes distributor availability data, family-grade variants, and drop-in alternative guidance not consolidated in the manufacturer datasheet.
Alternatives de remplacement direct pour IW612HN — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec IW612HN (même facteur de forme et même empreinte) — différant par Bluetooth Version, Wi-Fi Standard, Frequency Bands, Product Type, 802.15.4 Support.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
IW612HN/A1IK
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
IW612HN/A1CMP
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
IW612HN/A1IMP
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
IW612HN/A1CK
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
IW612HN Spécifications
| Radio Type | RF Transceiver (tri-radio) |
| Protocol Support | 802.15.4, Bluetooth, Wi-Fi 802.11ax (Wi-Fi 6) |
| Bluetooth Version | Bluetooth v5.4 / Bluetooth LE |
| 802.15.4 Protocols | Thread, Zigbee |
| Frequency Bands | 2.4 GHz, 5 GHz |
| Wi-Fi Standard | 1x1 Dual-band Wi-Fi 6 (802.11ax) |
| Boîtier | 116-VFQFN Dual Rows, Exposed Pad |
| Type de montage | Surface Mount |
| Integration Level | Single-chip tri-radio solution |
| Target Applications | Smart home, smart appliances, smart energy, industrial automation, gateways |
Guide de configuration des broches du IW612HN 116-vfqfn dual rows, exposed pad
Configuration des broches du IW612HN (boîtier 116-vfqfn dual rows, exposed pad). La numérotation des broches, les fonctions et les schémas de connexion sont définis dans la fiche technique du fabricant. Consultez-la pour l'empreinte exacte et les directives de soudage.
Aucune donnée de brochage détaillée disponible pour IW612HN.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
IW612HN convient pour 6 applications: Smart Home Gateways, Smart Appliances, Smart Energy Metering, Industrial Automation Nodes, Smart Devices and Accessories, Wireless Audio and Display Accessories.
Smart Home Gateways
The IW612HN fits smart home gateways because a single chip supplies all three radios a hub needs: 2.4/5 GHz 1x1 Wi-Fi 6 for backhaul to the home router, Bluetooth 5.4 LE for phone-based provisioning, and 802.15.4 for the Thread or Zigbee sensor mesh. Internal coexistence between radios removes the external arbitration logic a two-chip design requires, cutting BOM cost and board area in space-limited hub enclosures. Deployed between the host processor's SDIO or high-speed serial interface and the antenna front end with proper 50-ohm matching, it sustains concurrent Wi-Fi throughput while the 802.15.4 mesh polls battery devices, a workload that forces discrete solutions into complex time-division schemes.
Recommandé
Smart Appliances
Connected washers, refrigerators, and ovens benefit from the IW612HN because appliance main boards rarely have room for multiple wireless ICs, yet modern appliances must support Wi-Fi cloud connectivity, BLE setup from a smartphone app, and increasingly Thread-based device ecosystems. The dual-band 1x1 Wi-Fi 6 radio delivers sufficient throughput for telemetry and OTA firmware updates of large appliance images, while BLE 5.4 provides the low-power onboarding path consumers expect. Per the NXP product description, smart appliances are a primary target market. The 116-VFQFN exposed-pad package mounts directly on the appliance control PCB, and single-chip operation reduces the qualification burden compared with integrating separate Wi-Fi and 802.15.4 modules.
Recommandé
Smart Energy Metering
Smart energy infrastructure demands long-lived, standards-based mesh connectivity plus occasional high-bandwidth reporting, a combination the IW612HN addresses with its 802.15.4 radio (Zigbee and Thread stacks for meter meshes) and dual-band Wi-Fi 6 for local commissioning and high-rate data pulls. NXP explicitly lists smart energy among the IW612 target applications. Using one chip for both roles reduces the meter's component count and the qualification surface for utility-grade designs. Engineers should budget RF front-end filtering for the crowded 2.4 GHz band in dense meter installations and rely on the 5 GHz Wi-Fi band for interference-free commissioning windows, an advantage single-band radios cannot offer in RF-noisy meter cabinets.
Recommandé
Industrial Automation Nodes
Industrial automation increasingly replaces fieldbus runs with wireless links, and the IW612HN covers the required protocol mix in one part: 802.15.4 Thread for deterministic low-power sensor and actuator meshes, Wi-Fi 6 for higher-rate AGV or vision data backhaul, and BLE 5.4 for maintenance tablets performing diagnostics on the factory floor. NXP lists industrial automation as a core IW612 application. The tri-radio integration matters in retrofit nodes where adding a second radio IC would exceed the enclosure's PCB budget. The 116-VFQFN exposed-pad package provides the ground integrity needed near motor-drive EMI sources when the datasheet layout rules are followed, and dual-band operation lets integrators steer Wi-Fi away from congested 2.4 GHz plant spectrum.
Recommandé
Smart Devices and Accessories
Battery-powered and mains-powered smart devices such as speakers, displays, locks, and sensors gain from the IW612HN's consolidated radio set: Wi-Fi 6 handles cloud and streaming duty at 2.4 or 5 GHz, Bluetooth LE 5.4 serves app control and beaconing, and 802.15.4 joins the device to Thread home meshes without any additional silicon. NXP names smart devices and accessories as a primary IW612 use case. Because coexistence is managed on-chip, accessory designers avoid the firmware arbitration complexity of two-chip Wi-Fi-plus-Thread stacks. Power budgeting should exploit protocol-specific low-power modes so BLE standby and 802.15.4 sleep currents do not force the always-on Wi-Fi radio to stay active, preserving battery life in portable accessories.
Recommandé
Wireless Audio and Display Accessories
Wi-Fi 6's higher throughput and OFDMA efficiency make the IW612HN a credible connectivity engine for wireless speakers, streaming adapters, and smart displays that must move audio or compressed video over IP while accepting BLE remote control and, increasingly, Thread-based device-to-device links in the same ecosystem. The 1x1 dual-band architecture lets the product choose the cleaner 5 GHz band for latency-sensitive streaming while keeping 2.4 GHz available for the 802.15.4 control mesh. Per the NXP datasheet, the tri-radio single-chip design reduces system cost relative to a Wi-Fi/BT chip plus a separate 802.15.4 IC, a meaningful saving in cost-sensitive consumer audio hardware where every square centimeter of PCB is contested.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour IW612HN — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | IW612HN/A1IK | IW612HN/A1CMP | IW612HN/A1IMP | IW612HN/A1CK |
|---|---|---|---|---|---|
| Package | 116-VFQFN Dual Rows, Exposed Pad | 116-VFQFN Dual Rows, Exposed Pad - same | 116-VFQFN Dual Rows, Exposed Pad - same | 116-VFQFN Dual Rows, Exposed Pad - same | 116-VFQFN Dual Rows, Exposed Pad - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Wi-Fi Standard | 1x1 Dual-band Wi-Fi 6 (802.11ax) | 1x1 Dual-band Wi-Fi 6 (802.11ax) | 1x1 Dual-band Wi-Fi 6 (802.11ax) | 1x1 Dual-band Wi-Fi 6 (802.11ax) | 1x1 Dual-band Wi-Fi 6 (802.11ax) |
| Bluetooth Version | Bluetooth v5.4 / LE | Bluetooth v5.4 / LE | Bluetooth v5.4 / LE | Bluetooth v5.4 / LE | Bluetooth v5.4 / LE |
| 802.15.4 Support | Yes (Thread, Zigbee) | Yes (Thread, Zigbee) | Yes (Thread, Zigbee) | Yes (Thread, Zigbee) | Yes (Thread, Zigbee) |
| Frequency Bands | 2.4 GHz, 5 GHz | 2.4 GHz, 5 GHz | 2.4 GHz, 5 GHz | 2.4 GHz, 5 GHz | 2.4 GHz, 5 GHz |
Principaux différenciateurs
- True tri-radio single-chip integration (vs IW412 (NXP dual-radio family))
- Wi-Fi 6 (802.11ax) generation (vs 88W8987 (NXP Wi-Fi 5/802.11ac + BT 5.2))
- Single-source drop-in family (vs IW612HN/A1CMP)
Notes de conception
The IW612HN uses a 116-pin VFQFN with dual rows and an exposed pad. Dual-row QFN packages require via-in-pad or dog-bone fanout on the inner row; plan the land pattern exactly per the NXP datasheet package drawing and define the outer-row escapes first. The exposed pad must connect to a solid ground plane through an array of vias to provide RF ground return and heat spreading - do not treat it as a cosmetic connection. Copy NXP's reference design land pattern rather than deriving one from package dimensions alone, since dual-row VFQFN tolerances are tighter than single-row QFN.
Keep the RF matching network between the IW612HN and the antenna within the layout geometry shown in the NXP reference design, with a continuous ground reference under the 50-ohm transmission line and no plane splits beneath RF traces. Place crystal and power Decoupling components per the datasheet typical application schematic, and route the 2.4 GHz and 5 GHz paths away from switching regulator nodes. For a tri-radio part, coexistence is handled internally on-chip, so no external coexistence GPIO arbitration wiring is needed between radios - simplifying layout versus two-chip designs.
Ordering code confusion is the most common procurement error on this family: IW612HN is the base part number and A1IK/A1CMP/A1IMP/A1CK are NXP suffix variants that can encode grade or qualification differences. Always release the exact full ordering code to purchasing, and verify the temperature grade of the chosen suffix against your product's environmental spec before substitution within the family. Also confirm firmware/driver support: tri-radio operation requires NXP's combined Wi-Fi/BT/802.15.4 driver stack for the host OS, so validate the software package version alongside hardware bring-up.
Informations de conformité
Compliance data was not present in the verified web data for IW612HN. Consult nxp.com/part/IW612HN or distributor compliance documentation per full ordering code.