IW611UK-A1CZ - Dual-Band Wi-Fi 6 + BT 5.4 SoC | NXP
Référence : IW611UK-A1CZ ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $4.2 | $4,20 |
| 10 | $3.85 | $38,50 |
| 100 | $3.4 | $340,00 |
| 500 | $3.05 | $1 525,00 |
| 1 000 | $2.75 | $2 750,00 |
IW611UK-A1CZ Présentation
A Wi-Fi 6 combo SoC is a wireless system-on-chip that integrates the RF transceiver, baseband/MAC, memory, and power management needed to implement 802.11ax connectivity plus Bluetooth on one die. Within the wireless-connectivity hierarchy it sits below full gateway SoCs but above simple Bluetooth-only ICs, serving as the complete radio subsystem for smart and industrial devices.
Key features include dual-band 1x1 Wi-Fi 6 with OFDMA and MU-MIMO downlink support for congested RF environments, Bluetooth 5.4 with LE for long-range and low-power sensor links, and a very high level of integration that reduces system bill-of-materials cost. The single-chip approach removes the need for a separate Bluetooth controller and minimizes external components.
Architecturally, the IW611 combines a 2.4 GHz and 5 GHz radio front end, Wi-Fi 6 baseband, and Bluetooth controller with shared antenna switching, targeting low system cost. Concurrency between Wi-Fi and Bluetooth is managed on-chip, simplifying coexistence design compared with two-chip discrete solutions.
Typical applications include smart home devices and accessories, smart appliances, smart energy meters, industrial automation nodes, and embedded gateways, where dual-band Wi-Fi 6 throughput and BLE provisioning are both required in a compact footprint.
Design consideration: the 140-XFBGA WLCSP ball grid array requires careful PCB stackup and antenna keep-out planning; follow the NXP reference design for the RF matching network and power decoupling to meet regulatory and coexistence performance.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Alternatives de remplacement direct pour IW611UK-A1CZ — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
IW612UK-A1CZ
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
IW611UK-A1CZ Spécifications
| Product Type | Wi-Fi 6 + Bluetooth 5.4 combo SoC |
| Wi-Fi Standard | 802.11ax (Wi-Fi 6) |
| Bluetooth Version | Bluetooth 5.4 / Bluetooth Low Energy |
| Frequency Bands | 2.4 GHz and 5 GHz dual-band |
| 5 GHz Frequency Range | 5.17 GHz to 5.895 GHz |
| Antenna Configuration | 1x1 (single stream) |
| Tension d'alimentation | 1.8 V to 3.3 V |
| Boîtier | 140-XFBGA, WLCSP |
| Type de montage | Surface Mount |
| Integration Level | Single-chip (RF, baseband, MAC, PMU integrated) |
| Target Applications | Smart home, smart appliances, smart energy, industrial automation, gateways |
| Category (DigiKey) | RF Transceiver ICs |
Guide de configuration des broches du IW611UK-A1CZ 140-xfbga, wlcsp
Configuration des broches du IW611UK-A1CZ (boîtier 140-xfbga, wlcsp). 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 IW611UK-A1CZ.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
IW611UK-A1CZ convient pour 6 applications: Smart Home Devices, Smart Appliances, Smart Energy Metering, Industrial Automation Nodes, Embedded Gateways, Smart Devices and Accessories.
Smart Home Devices
The IW611UK/A1CZ fits smart home devices because it combines dual-band 1x1 Wi-Fi 6 and Bluetooth 5.4 Low Energy in one chip, eliminating a second radio IC and its coexistence circuitry. Wi-Fi 6 OFDMA improves responsiveness in homes crowded with 20+ connected devices, while BLE 5.4 handles out-of-box provisioning from a phone app. In a smart plug or thermostat, the IW611 sits on the main PCB with a shared 2.4/5 GHz antenna; the 1x1 configuration is sufficient for command/control traffic under 100 Mbps, and single-chip integration reduces BOM cost versus a two-chip Wi-Fi + BLE design.
Recommandé
Smart Appliances
Smart refrigerators, washers, and ovens benefit from the IW611UK/A1CZ because appliances often sit in kitchens where the 2.4 GHz band is saturated; the 5 GHz band (5.17 GHz to 5.895 GHz) provides a cleaner channel for cloud telemetry and OTA firmware updates. The 1.8 V to 3.3 V supply range integrates with appliance main boards. NXP explicitly lists smart appliances among the IW611's target applications. Design consideration: metal appliance chassis require external or window-dip antennas, and Wi-Fi 6 power-save features keep standby energy consumption within energy-star limits.
Recommandé
Smart Energy Metering
For smart energy meters and grid-edge devices, the IW611UK/A1CZ provides secure dual-band connectivity plus BLE 5.4 for local field-service commissioning via smartphone. NXP's product page names smart energy as a primary IW611 application. The highly integrated single-chip design helps meter manufacturers meet aggressive cost targets for high-volume deployment, while 1x1 Wi-Fi 6 delivers ample throughput for interval metering data and DLMS/COSEM payloads. BLE provisioning lets installers configure meter parameters on-site without a physical access point, and Wi-Fi 6 power management suits battery-assist meter variants.
Recommandé
Industrial Automation Nodes
Industrial automation nodes - sensor gateways, machine monitors, and PLC peripherals - use the IW611UK/A1CZ where wireless flexibility is needed. The 5 GHz band avoids the interference from welders, motors, and legacy 2.4 GHz industrial Wi-Fi, while Bluetooth 5.4 supports maintenance diagnostics via ruggedized handhelds. NXP lists industrial automation among the IW611's target segments. Single-chip integration shortens qualification cycles because one wireless module covers both data backhaul and local commissioning. Verify extended temperature ratings and conformal-coating compatibility against the datasheet for harsh factory-floor conditions.
Recommandé
Embedded Gateways
Embedded gateways bridging sensor networks to the cloud use the IW611UK/A1CZ as the Wi-Fi 6 uplink radio. Its dual-band 1x1 architecture provides congestion-robust backhaul on 5 GHz while BLE 5.4 onboards nearby battery-powered sensor nodes during commissioning. Per NXP documentation, gateways are a primary IW611 application, and the high integration level keeps gateway BOM cost low compared with discrete radio pairs. Typical placement pairs the IW611 with a host MCU or applications processor over the host interface; Wi-Fi 6 OFDMA helps when the gateway aggregates dozens of concurrent IoT clients.
Recommandé
Smart Devices and Accessories
Connected accessories such as trackers, wearables-adjacent hubs, and smart gadget accessories adopt the IW611UK/A1CZ for its compact 140-ball WLCSP package and dual-radio capability. BLE 5.4 provides the low-energy tether to the user's phone, while Wi-Fi 6 offers high-bandwidth cloud sync when a home network is available - a combination single-radio parts cannot deliver. The 1.8 V to 3.3 V supply range suits battery-powered designs with efficient regulators. NXP names smart devices and accessories as a core IW611 market; the single-chip design minimizes PCB area in space-constrained accessory enclosures.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour IW611UK-A1CZ — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | IW612UK-A1CZ |
|---|---|---|
| Package | 140-XFBGA, WLCSP | 140-XFBGA, WLCSP - verify ball map |
| Brand | NXP Semiconductors | NXP Semiconductors |
| Wi-Fi Standard | Wi-Fi 6 (802.11ax) | Wi-Fi 6 (802.11ax) |
| Bluetooth Version | Bluetooth 5.4 / LE | Bluetooth 5.4 / LE |
| Bands | 2.4 GHz + 5 GHz | 2.4 GHz + 5 GHz |
| 5 GHz Range | 5.17 GHz to 5.895 GHz | 5.17 GHz to 5.895 GHz |
| Supply Voltage | 1.8 V to 3.3 V | 1.8 V to 3.3 V |
| Extended Protocols (802.15.4/Thread) | No | Yes (family variant) |
| Lifecycle Status | Active | Active |
Principaux différenciateurs
- Single-chip dual-radio integration (vs Discrete Wi-Fi 6 + BLE two-chip solutions)
- Bluetooth 5.4 (latest core version) (vs IW612 family is equivalent, but older combo SoCs ship BT 5.2/5.3)
- Cost-optimized vs family sibling (vs IW612UK-A1CZ)
Notes de conception
The IW611UK/A1CZ uses a 140-ball XFBGA WLCSP package, which demands tight PCB stackup control: typical WLCSP routing requires microvia-in-pad or via-in-pad with filled vias under the ball array. Follow the NXP IW611 reference design for RF trace geometry - keep the antenna feed line at 50 ohms with a solid ground reference, and maintain the recommended antenna keep-out zone. Place the RF matching network components exactly per the reference design because WLCSP parasitics are included in NXP's matching calculations.
Supply the IW611UK/A1CZ from a clean 1.8 V to 3.3 V rail per distributor-verified specifications. RF transmit bursts create load transients; use the decoupling network from the NXP reference design (bulk plus high-frequency ceramics at each supply ball group) to minimize supply ripple that degrades EVM and phase noise. Estimate: peak transmit current is not published in the provided web data - confirm per-rail current figures from the IW611 datasheet power-management section before sizing your DC-DC converter.
Do not assume software compatibility with other vendors' Wi-Fi combo chips - the IW611 uses NXP's wireless software stack and driver ecosystem, so plan your host driver integration early. Additionally, dual-band operation requires dual-band antenna hardware; a 2.4 GHz-only antenna will severely degrade 5 GHz (5.17-5.895 GHz) performance. Finally, verify regulatory domain settings (FCC/ETSI channel and power tables) in firmware before certification testing.
Informations de conformité
Compliance status was not stated in the provided web data. Modern NXP products are typically RoHS compliant; confirm on the official NXP product page for IW611UK before procurement.
