Six Hidden Costs in a 99 Cent Wireless SoC Considerations when choosing between a wireless module and a wireless SoC
When trying to save money by using a wireless system-on-a-chip (SoC), two options present themselves:
First, using a wireless SoC on the product printed circuit board (PCB). This is typically smaller and cheaper than a wireless module, but designing with it may include hidden costs.Second,using a wireless module with anS oC inside.A majority of the design is already done,including a fully-characterized PCB with RF optimization and antenna layout, shielding, timing components (crystals), the SoC’s supporting bill of materials (BOM), regulatory approvals, and standards certifications. But they are generally more expensive and larger than the SoC.
So, which one is the easier and more cost effective option? The answer changes depending on the product, the designer, time-to-market, and so on. Further, the best option changes with volume.
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2018/07/20 |
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3.2 MB |
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