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What is the network connectivity of the Silicon Series?

When I first started working as a Silicon Series component supplier back in 2012, I quickly learned that most engineers and procurement teams only ask two basic questions about these chips: “How much do they cost?” and “When can I get them?” But over a decade of hearing those same questions day in and day out, the query that actually drives real project success—“What is the network connectivity of the Silicon Series?”—is the one that gets overlooked more often than it should. For our team, this isn’t just a technical detail to fill a data sheet; it’s the backbone of every design we support, from small-scale IoT sensors in agricultural fields to large-scale industrial automation systems that keep factories running 24/7. I’ve spent countless late nights walking clients through this, drawing wiring diagrams on whiteboards in our conference room, and troubleshooting miscommunications that start when someone assumes connectivity specs without asking. Let’s break this down like I would with a new client over coffee, no confusing jargon or corporate fluff. Silicon Series

First, let’s get one thing straight: the Silicon Series isn’t a single product. It’s a family of system-on-chips (SoCs) and companion components built for specific use cases, and each variant has a tailored network connectivity profile. If you’re working on a low-power, battery-powered sensor that only sends data once every hour, you don’t need the same connectivity as a 5G-enabled gateway that processes and routes 10 gigabits of data per second. Our team categorizes the Silicon Series into three core lines that cover 90% of the projects we support—low-power edge, mid-range industrial, and high-performance core—and each has distinct connectivity capabilities. I think this is where most clients get stuck: they see the “Silicon Series” name and assume all parts work the same, which leads to overpaying for features they don’t need, or worse, picking a part that can’t handle their network demands.

Starting with the low-power edge line, which is by far our most popular segment right now for IoT and remote monitoring deployments. These parts are designed to run on a single coin cell battery for 5+ years, so their connectivity is built around minimizing power draw above all else. The core wired interface here is a low-speed I2C bus, which is standard for connecting sensors, actuators, and small peripherals. That I2C bus supports up to 400 kbps of bandwidth, which is enough for temperature readings, humidity data, or simple on/off signals from a door sensor. But where these parts really stand out for network connectivity is their wireless options. All low-power edge Silicon Series components integrate a sub-1 GHz radio module, specifically tuned for long-range, low-power communication in remote areas where Wi-Fi or cell service is spotty. This radio uses the LoRa modulation standard, which can transmit data up to 10 kilometers in open rural areas—perfect for agricultural monitoring, pipeline sensors, or wildlife tracking projects. We also support Bluetooth Low Energy (BLE) 5.1 on these parts, which is great for temporary, short-range connections for setup and diagnostics. For example, a client of ours last year needed to deploy 200 soil moisture sensors across a 50-acre cornfield. They picked the low-power edge Silicon Series because the LoRa radio let all sensors talk to a central gateway without cell service, and the I2C bus let them hook up each sensor with minimal wiring. The key here is that this line’s connectivity is optimized for long battery life, not high data throughput—if you need to send large files or stream video, this isn’t the line for you, and that’s okay.

Moving up to the mid-range industrial line, which is built for factory automation, building management systems, and smart city infrastructure. These parts balance performance, reliability, and connectivity to handle more demanding environments. Wired connectivity here expands beyond I2C to include gigabit Ethernet, a universal standard for local area networks (LANs) in industrial settings. The Ethernet port on these parts supports both 10/100/1000 Mbps speeds, so you can send large datasets, control multiple devices, and connect to local switches or cloud routers without bottlenecks. We also add a CAN bus interface on most mid-range Silicon Series parts, which is critical for automotive and industrial applications where devices need to communicate over long distances with noise resistance. CAN bus can run up to 1 kilometer at 1 Mbps, which is perfect for connecting motors, valves, and PLCs (programmable logic controllers) in a factory floor that’s full of electrical noise from heavy machinery. For wireless connectivity on the mid-range line, we support dual-band Wi-Fi 6 and LTE-M/NB-IoT cellular. Wi-Fi 6 is faster and more reliable than older Wi-Fi standards, handling up to 9.6 Gbps in dense environments, which is great for small gateways that need to connect to multiple devices at once. LTE-M and NB-IoT are low-power cellular standards designed for IoT, so these parts can connect to the nationwide cellular network, letting clients monitor remote assets like water towers or utility meters without needing a separate LoRa gateway. Last quarter, a manufacturing client used the mid-range Silicon Series to replace their old legacy PLCs. They needed a system that could connect 50 robotic arms across the factory floor, integrate with their cloud-based inventory system, and resist electrical interference from welding machines. The mid-range line’s CAN bus and gigabit Ethernet let all robotic arms talk to each other and the gateway, and LTE-M let them access real-time data from anywhere. This is where the network connectivity really matters: choosing a part that has the right wired and wireless interfaces to fit both your local network and wide-area needs.

Then there’s the high-performance core line, which is for data centers, edge computing hubs, and high-speed networking gear. These parts are built for maximum throughput, and their network connectivity is focused on handling massive amounts of data with minimal latency. Wired interfaces here are top-tier: 10 Gbps SFP+ ports, 40 Gbps QSFP+ ports, and even 100 Gbps QSFP28 ports. These interfaces support fiber optic cables, which can run up to 10 kilometers without signal loss, so they’re ideal for connecting data center racks or campus networks. We also support PCIe 4.0 and 5.0 interfaces, which let these parts work with high-speed network cards and storage devices to handle data at scale. Wireless connectivity on the high-performance line is limited to Wi-Fi 6E, which operates in the 6 GHz band for less interference than older Wi-Fi bands, and that’s mostly for temporary setup and diagnostics, not for core data routing. A client in the streaming industry used the high-performance Silicon Series last year to build their new content distribution edge hubs. These hubs need to receive video streams from multiple studios and distribute them to millions of users with minimal delay. The 100 Gbps SFP+ ports let them connect to the fiber optic network backbone at their data center, and the PCIe interface let them pair with high-speed network cards to process the streams in real time. For their needs, the network connectivity of the high-performance line was non-negotiable—without those high-speed ports, they wouldn’t have been able to handle the throughput required for their service.

But here’s what I think most people miss about Silicon Series network connectivity: it’s not just about the interfaces and speeds. It’s also about reliability, security, and interoperability. For example, all Silicon Series parts support end-to-end encryption for all network communications, which is a must for projects handling sensitive data like customer information or industrial control signals. The low-power line’s LoRa radio includes built-in AES-128 encryption, so you don’t have to add extra security hardware, saving you time and money. The mid-range and high-performance lines support TLS 1.3 for Ethernet and Wi-Fi connections, which is the latest and most secure encryption standard, protecting your data from interception. We also test every single Silicon Series component for interoperability with common network equipment: routers, switches, gateways, and third-party software like AWS IoT Core or Azure IoT Hub. That means when you buy a Silicon Series part from us, you don’t have to spend weeks testing if it will work with your existing network gear—we’ve already done that for you. I’ve had clients tell me horror stories about buying generic chips from overseas that wouldn’t connect to their existing network, leading to months of delays. That’s the mistake we help you avoid: every Silicon Series part we source is tested to work with a wide range of network devices, so you can focus on building your project, not troubleshooting connectivity issues.

Another common question I get is about scalability. Can I start with a low-power edge part and move to a mid-range part as my project grows? With the Silicon Series, yes—we’ve designed the family to be pin-compatible in many cases, so you can swap out parts without reworking your circuit board. For example, if you start with a low-power edge Silicon Series sensor for a small pilot project, you can upgrade to a mid-range gateway using the same board layout, so you don’t have to redraw your design or pay for new manufacturing tools. That’s a huge benefit for startups and small businesses that are still refining their product. I worked with a startup last year that built a smart parking system. They started with 50 low-power edge sensors for a downtown parking lot, using LoRa connectivity to send data to a small gateway. When they expanded to 20 parking lots across the city, they upgraded to mid-range Silicon Series gateways that had LTE-M connectivity, so they could connect to the city’s cellular network instead of building their own LoRa gateways. Because the parts were pin-compatible, they only had to modify a few lines of code, not the entire hardware design. That’s the kind of network connectivity flexibility that the Silicon Series offers, and it’s something you won’t get from generic, one-off components.

Of course, no discussion of network connectivity would be complete without talking about limitations, and we’re always upfront with our clients about those. The low-power edge line can’t handle high data throughput—if you try to stream video from a sensor, the battery will die in a week, not 5 years. The mid-range line has a smaller form factor than dedicated network routers, so it’s not ideal for data center backbones where you need 400 Gbps ports. The high-performance line has higher power draw, so it’s not suitable for battery-powered devices. We never try to sell a client a part that doesn’t fit their needs, and part of that is being honest about what each line’s connectivity can (and can’t) do. Last year, a client came to us asking for a Silicon Series part that could support 5G and run on a coin cell. We told them that doesn’t exist in our family—5G requires too much power for battery operation, so we suggested a combination of our low-power edge part with a separate 5G module that works with it. They ended up going with that solution, and it saved them months of wasted time trying to make an incompatible part work. That’s the kind of partner we are: we’re here to give you accurate, actionable information about network connectivity, not just make a sale.

So, if you’re designing a new project and you’re wondering about the network connectivity of the Silicon Series, the first step is to ask yourself three questions: What type of data will you be sending? How far does it need to go? And what is your power budget? If you need long-range, low-power for small sensor data, go low-power edge. If you need balanced performance for industrial or building systems, go mid-range. If you need maximum speed for data centers or edge computing, go high-performance core. Every part in the Silicon Series is tested for reliable, secure connectivity, and our team can help you pick the right one for your specific project. We work with startups, enterprise clients, and everyone in between, and we’ve got the technical knowledge to walk you through every detail of the network connectivity specs, no matter how complex.

If you’re ready to start your project, or if you have more questions about how Silicon Series network connectivity fits your needs, don’t hesitate to reach out to our team. We’re here to help you build a product that works, with reliable connectivity that you can count on, from the initial design phase all the way through production and beyond.

Inoculants References
IEEE 802.15.4 Standard for Low-Power Wireless Personal Area Networks
LoRa Alliance Technical Specification for Long-Range Wide-Area Networks
Wi-Fi Alliance Wi-Fi 6 (802.11ax) Performance Report
ISO 11898 Standard for CAN Bus Communication
3GPP LTE-M and NB-IoT Specification for Low-Power Wide-Area Cellular Networks


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