
Silicon Labs Wireless SoCs, MCUs, and Isolation Solutions for Connected Products.
YURUNOX helps engineering and procurement teams connect protocol, range, power, memory, security, software, RF, isolation, interface, package, certification, and lifecycle requirements with suitable Silicon Labs product families, then review the exact ordering code, revision context, supply condition, evidence, and delivery terms.

Review protocol roles, topology, memory, RF performance, security, coexistence, software stack, and ecosystem requirements.
Match advertising, connection interval, range, direction finding, sensor workload, sleep current, battery, memory, and antenna.
Confirm working voltage, insulation requirement, channels, direction, data rate, transient environment, package, and standards.
Review core, memory, USB or serial interfaces, analog peripherals, timing, voltage, package, firmware tools, and lifecycle.
Choose the Silicon Labs Direction by the Wireless Protocol or Circuit Boundary You Need.
The suitable device depends on protocol, network role, range, output power, memory, security, power budget, antenna, software stack, interfaces, isolation requirement, package, temperature, qualification, certification, and lifecycle.
Need Matter, Thread, Zigbee, or Multiprotocol Connectivity?
Review device role, topology, commissioning, 2.4 GHz RF, output power, range, coexistence, flash and RAM, OTA strategy, security, software stack, certification, and ecosystem testing.
Need Long Battery Life for Sensors, Tags, or Personal Devices?
Define Bluetooth role, advertising and connection behavior, payload, range, direction finding, processor workload, memory, sensor interfaces, battery, sleep profile, antenna, security, and certification.
Need to Isolate Logic, Drive Power Switches, or Sense Current?
Confirm insulation class, working and transient voltage, channels, direction, data rate, gate-drive configuration, common-mode transient environment, current-sensing range, package, creepage, clearance, and applicable standards.
Need a Compact 8-Bit MCU or a Device for an Existing Design?
Review core and clock, flash and RAM, USB or serial interfaces, ADC and analog functions, PWM and timers, voltage, package, temperature, firmware tools, programming method, revision, and lifecycle.
Move From a Connected-Product Requirement to a Reviewable Silicon Labs Device.
Use the family that matches the protocol or circuit need, then confirm the exact ordering code, memory, package, RF or insulation limits, software and revision context, certification, lifecycle, quantity, and supply condition.
Multiprotocol Wireless SoCs
Integrated processing, memory, security, and 2.4 GHz connectivity for Matter, Thread, Zigbee, Bluetooth LE, dynamic multiprotocol, and mesh IoT designs.
View Multiprotocol ProductBluetooth Low Energy SoCs
Energy-focused wireless SoCs for sensors, tags, access devices, wearables, personal health, beacons, location, and battery-powered products.
View Bluetooth ProductWi-Fi, Matter, and IP Connectivity
Wi-Fi and Bluetooth combinations, Matter over Wi-Fi, cloud connectivity, gateway, smart-home, consumer, healthcare, retail, and industrial IoT directions.
Review Wireless DirectionDigital Isolators
Single and multichannel digital isolation directions for industrial interfaces, power conversion, motor control, instrumentation, medical equipment, and noisy ground domains.
View Digital IsolatorsIsolated Gate Drivers
Isolated driver directions for switching-power stages requiring defined channel configuration, drive behavior, timing, immunity, package, and insulation performance.
View Gate DriverCurrent Sensing
Isolated current-sensing directions for power supplies, energy conversion, server infrastructure, industrial equipment, monitoring, and control loops.
View Current SensorEFM8 and C8051 8-Bit MCUs
Compact embedded-control, mixed-signal, USB, analog-intensive, general-purpose, industrial, and established-design microcontroller directions.
View 8-Bit MCUsSoftware, Security, and Revision Review
Protocol stack, SDK, development tools, security level, memory headroom, package, qualification, revision, PCN or EOL context, and controlled production changes.
Review Supply EvidenceFind the Silicon Labs Direction That Matches Your Connected Product.
Choose the application and primary wireless or circuit function first. The result provides a starting family direction and the protocol, software, RF, isolation, package, qualification, and purchasing information required for a useful RFQ.
Select the Application and Primary Product Function.
Start with the protocol, network role, power profile, or isolation boundary. The exact device can then be narrowed by memory, RF, security, software, interfaces, package, electrical limits, qualification, and lifecycle.
The result is an initial family direction, not a substitute for RF, software, security, insulation, safety, compliance, system, prototype, or engineering validation.
Silicon Labs Multiprotocol Wireless SoC Direction
Begin with Matter, Thread, Zigbee, or Bluetooth roles, topology, commissioning, memory, RF range, output power, antenna, coexistence, security, OTA, software stack, certification, and lifecycle.
Compare Silicon Labs Product Directions Before Reviewing the Exact Ordering Code.
This comparison connects common wireless, isolation, sensing, and embedded-control needs with the provided Silicon Labs product examples.
| Device | Category | Primary Direction | Package Direction | Key Selection Checks | Product Page |
|---|---|---|---|---|---|
| EFR32MG21A010F1024 | Multiprotocol Wireless SoC | Matter, Thread, Zigbee, and Bluetooth LE direction for mesh, gateway, lighting, building, and connected-device designs. | Surface-mount wireless SoC | Protocol roles, flash and RAM, RF output, antenna, coexistence, security, OTA, stack and SDK version, package, temperature, and certification. | View EFR32MG21A010F1024 |
| EFR32BG22C112F352 | Bluetooth LE SoC | Low-power Bluetooth direction for sensors, tags, beacons, access devices, wearables, and connected-health products. | Surface-mount wireless SoC | Bluetooth role, range, direction finding, flash and RAM, GPIO, sensors, power profile, battery, antenna, security, stack, and certification. | View EFR32BG22C112F352 |
| Si8234BB-D-IS1 | Isolated Gate Driver | Dual isolated gate-driving direction for switching power, motor control, inverters, converters, and industrial power stages. | Wide-body SOIC direction | Switch type, drive topology, channel configuration, supply, timing, dead time, immunity, insulation, package, creepage, clearance, standards, and temperature. | View Si8234BB-D-IS1 |
| Si8641BB-B-IS1 | Quad Digital Isolator | Multichannel logic isolation for industrial interfaces, instrumentation, power control, communication boundaries, and noisy ground domains. | Wide-body SOIC direction | Channel count and direction, default output, data rate, supply, working voltage, transient environment, insulation rating, package, standards, and temperature. | View Si8641BB-B-IS1 |
| Si8621BC-B-IS | Dual Digital Isolator | Two-channel digital-isolation direction for control, data, industrial, instrumentation, and isolated-interface designs. | SOIC direction | Channel direction, data rate, supply, propagation behavior, default state, working voltage, insulation, package, creepage, clearance, and compliance. | View Si8621BC-B-IS |
| Si8501-C-IS | Isolated Current Sensor | Isolated AC current-sensing direction for power conversion, supplies, monitoring, energy, and industrial equipment. | Surface-mount sensor direction | Current waveform and range, accuracy, bandwidth, output, supply, isolation, conductor layout, thermal environment, package, calibration, and standards. | View Si8501-C-IS |
| C8051F340-GQR | USB Mixed-Signal MCU | 8-bit USB microcontroller direction for established industrial, interface, instrumentation, and embedded-control products. | TQFP ordering direction | USB role, core and clock, flash and RAM, analog peripherals, GPIO, serial interfaces, supply, package, firmware tools, revision, and lifecycle. | View C8051F340-GQR |
| EFM8BB10F8G-A-QSOP24 | General-Purpose 8-Bit MCU | Compact embedded-control direction for metering, sensors, consumer products, simple control, and space-constrained boards. | QSOP24 ordering direction | Core speed, flash and RAM, analog and timing peripherals, serial interfaces, GPIO, voltage, package, temperature, programming, firmware, and lifecycle. | View EFM8BB10F8G-A-QSOP24 |
Use this table for initial direction only. Confirm the complete ordering code, datasheet revision, errata, software or stack version, memory, package, RF or insulation limits, safety and regulatory requirements, lifecycle, current Silicon Labs documentation, and prototype results before design or purchasing approval.
Build Wireless IoT and Isolated Control Around the Complete System Requirement.
Silicon Labs product selection begins with protocol, product role, power, software, security, RF, interface, insulation, package, compliance, environmental, and lifecycle needs rather than a family name alone.
Matter Devices, Gateways, Locks, and Sensors
Review Matter over Thread or Wi-Fi, commissioning, ecosystem interaction, border-router needs, device role, memory, security, OTA, RF coverage, coexistence, and certification.
Lighting, HVAC, Access, and Building Automation
Define Zigbee, Thread, Bluetooth, or multiprotocol roles, network scale, powered or battery nodes, range, security, commissioning, gateway integration, maintenance, and lifecycle.
Sensors, Gateways, Predictive Maintenance, and Control
Align protocol, reliability, RF environment, latency, power, sensor interfaces, security, isolation, temperature, enclosure, certification, software maintenance, and long production life.
Wearables, Beacons, Tags, and Personal Devices
Review Bluetooth role, direction finding, data rate, connection interval, sensor workload, battery, antenna, size, privacy, security, mobile-app interaction, and product qualification.
Metering, Power Conversion, and Motor Control
Combine embedded control, communications, gate driving, digital isolation, or current sensing around switching topology, measurement, voltage boundaries, protection, timing, standards, and thermal design.
USB, Mixed-Signal, and 8-Bit Control
Confirm exact MCU, firmware toolchain, interfaces, analog functions, programming method, package, revision, qualification, PCN or EOL context, production quantity, and alternate authority.
Use a Different Review Path for Evaluation, Certification, Production, and Legacy Supply.
A device that operates on a prototype board is not automatically ready for the selected wireless stack, ecosystem, insulation standard, firmware baseline, qualification, or production lot. Define the actual project stage before comparing offers.
Prototype, Radio Board, and Software Validation
Confirm the candidate device, kit or board context, protocol, memory, antenna, power, stack and SDK, security, interfaces, engineering quantity, schedule, and production intent.
Wireless, Safety, and Insulation Approval
Align radio certification, ecosystem testing, antenna, enclosure, software release, security, working voltage, insulation system, creepage, clearance, component approvals, and product-level standards.
Controlled Production and Revision Supply
Confirm the exact ordering code, package, silicon or hardware revision, approved software baseline, qualification, labels, packing, quantity forecast, change control, evidence, and delivery plan.
Shortage, EOL, or Existing-Design Support
Review lifecycle and PCN context, offered revision, source condition, firmware impact, pinout, package, electrical limits, qualification, evidence, prototype validation, and customer alternate authority.
Connect the Product Function to a Complete Device and Supply Specification.
A suitable family is only the start. Before procurement, confirm the exact ordering code, protocol or circuit role, software and revision context, RF or insulation limits, package, qualification, lifecycle, quantity, evidence, and delivery timing.
Device role, topology, commissioning, flash and RAM, OTA, RF link, antenna, coexistence, security, stack and SDK, certification, and ecosystem testing.
Advertising, connections, range, direction finding, sensor workload, memory, sleep profile, battery, antenna, security, qualification, and mobile-app interaction.
Power switch, topology, channel mode, supply, drive strength, dead time, timing, transient environment, insulation, package, creepage, clearance, and standards.
Channel count and direction, default state, data rate, supply, working voltage, transient environment, package, insulation rating, safety standards, and temperature.
Firmware baseline, core speed, flash and RAM, USB or serial interfaces, analog peripherals, GPIO, voltage, package, revision, qualification, and lifecycle.
Search the Exact Silicon Labs MPN, Then Review the Design and Supply Context.
Use the search field for a full ordering code, family, protocol, or function. Product pages support discovery; current availability, package, revision, software or stack context, condition, quantity, evidence, terms, and lead time must be reconfirmed for each RFQ.

Si8234BB-D-IS1
Dual isolated gate-driver direction for power conversion, inverters, industrial motor control, switching stages, and high-voltage control boundaries.
View Si8234BB-D-IS1
EFR32MG21A010F1024
Multiprotocol wireless SoC direction for Matter, Thread, Zigbee, Bluetooth LE, connected lighting, gateways, building automation, and mesh IoT products.
View EFR32MG21A010F1024
Si8641BB-B-IS1
Four-channel digital-isolation direction for industrial interfaces, instrumentation, control, power electronics, and communication across different ground domains.
View Si8641BB-B-IS1
C8051F340-GQR
8-bit USB mixed-signal microcontroller direction for established industrial, instrumentation, interface, peripheral, and embedded-control designs.
View C8051F340-GQR
EFR32BG22C112F352
Bluetooth Low Energy SoC direction for battery-powered sensors, tags, beacons, access devices, wearables, location, and connected-health products.
View EFR32BG22C112F352
Si8501-C-IS
Isolated AC current-sensing direction for power supplies, energy conversion, industrial monitoring, server infrastructure, and control systems.
View Si8501-C-IS
Si8621BC-B-IS
Dual-channel digital-isolation direction for industrial data links, control boundaries, instrumentation, medical equipment, and isolated interface designs.
View Si8621BC-B-IS
EFM8BB10F8G-A-QSOP24
EFM8 Busy Bee 8-bit MCU direction for compact general-purpose control, metering, sensors, consumer products, and space-constrained embedded boards.
View EFM8BB10F8G-A-QSOP24Cannot find the Silicon Labs ordering code? Send the complete MPN or family, protocol or circuit function, package, software or revision context, quantity, application, target date, destination, approved alternatives, qualification, and required evidence.

Confirm the Exact Silicon Labs Ordering Code, Revision Context, and Evidence.
Selecting a product family does not confirm that an actual offer fits the approved design. YURUNOX aligns the quoted device with the complete MPN, package, revision and software context, supply condition, quantity, commercial terms, and agreed evidence.
Manufacturer, complete ordering code, package, temperature or qualification grade, silicon or hardware revision when applicable, labels, packing, quantity, and available traceability.
Approved protocol stack or SDK, firmware, memory, security, antenna and RF design, certification, errata, or isolation and safety requirements relevant to the actual product.
Lifecycle, PCN or EOL context, packaging and label photos, visual or microscopic condition, marking review, X-ray, electrical or other suitable checks when available and agreed.
Offered quantity, price basis, validity, lead time, payment, freight, date or lot information, exceptions, destination, protective packing, and receiving requirements.
Turn a Wireless SoC Request Into a Reviewable Design and Purchase Decision.
A complete RFQ makes protocol, software, RF, security, quality, commercial, and delivery expectations visible before the order moves forward.
A Smart-Building Mesh Controller Requires EFR32MG21A010F1024
The buyer is preparing a released Matter, Thread, and Zigbee-capable design and needs the exact ordering code reviewed against memory, protocol roles, approved stack, security, antenna, package, production quantity, evidence, and delivery timing.
Align the Wireless Requirement
Confirm application, protocols, device and gateway roles, topology, commissioning, security, RF range, output power, antenna, coexistence, certification, and field-test plan.
Align the Hardware and Software
Confirm complete MPN, memory, package, interfaces, power, approved stack and SDK, OTA strategy, firmware, security configuration, toolchain, and production programmer.
Review Supply and Evidence
Record revision context, condition, quantity, packing, labels, available traceability, lifecycle, photos, inspection scope, commercial terms, and exceptions.
Approve Release and Delivery
Review the evidence, software and hardware approvals, change controls, commercial terms, protective packaging, shipping documents, destination, and tracking.
Silicon Labs Product Selection and Sourcing FAQ.
Use these answers to prepare a clearer Silicon Labs part-number search, wireless or isolation review, legacy request, or BOM quotation.
Can YURUNOX source an exact Silicon Labs part number?
Send the complete MPN including suffix, required quantity, target date, destination, package, approved revision or software context, packing preference, and any lot, traceability, inspection, qualification, lifecycle, or documentation requirements. Availability and terms are confirmed for the actual RFQ.
What information is needed for a wireless SoC selection review?
Provide the application, protocol and device role, topology, range, output power, memory, processor workload, interfaces, power target, antenna, security, stack and SDK, OTA plan, package, temperature, certification, quantity, and lifecycle expectation.
What should be confirmed for a digital isolator or gate driver?
Confirm working and transient voltage, insulation type, channels and direction, default output, data rate or switching behavior, supplies, timing, immunity, package, creepage, clearance, temperature, applicable standards, and product-level safety review.
Why do stack, SDK, security, and revision context matter?
Wireless behavior, memory use, ecosystem compatibility, security features, certification, OTA, production programming, and customer firmware can depend on the exact device and software baseline. Use the approved project release and review changes before production.
Can I submit a BOM with wireless, isolation, and MCU parts?
Yes. Include the complete MPN, quantity, application, target date, destination, package, approved alternatives, firmware or revision context, qualification, packing, and evidence needs for each line. The quotation can then show line-specific availability, exceptions, and terms.
What quality evidence can be requested before shipment?
Depending on the part, supply condition, quantity, risk, samples, equipment, available records, and agreed scope, evidence may include packaging and label photos, visual or microscopic inspection, marking review, X-ray, electrical checks, and supporting documents.
Are price and inventory shown on this page current?
No fixed inventory or price is represented by this page. Current quantity, price basis, validity, lead time, source condition, packing, date or lot information, evidence, freight, payment, and exceptions are confirmed for each quotation.
Can YURUNOX support prototype and production quantities?
Send the required quantity and project stage. The available supply, minimum quantity, packing, price basis, inspection options, and delivery terms depend on the exact part and current offer.
Have a Silicon Labs MPN, BOM, Wireless, or Isolation Requirement?
Send the application, protocol or circuit function, preferred MPN or BOM, software and revision context, package, qualification, quantity, target date, destination, approved alternatives, and evidence requirements for an order-specific review.
