June 26, 2022


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MediaTek Filogic 880 & Filogic 380 WiFi 7 Chips introduced to compete vs Qualcomm & Broadcom

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MediaTek is the final of the three huge distributors to announce its vary of WiFi 7 chips. Qualcomm introduced its WiFi 7 Networking Professional collection in the beginning of Could, and Broadcomm has 4 WiFi 7 merchandise inside its ecosystem which have been introduced again in April.

Whereas the event of WiFI 7 is ongoing and the ultimate model isn’t anticipated till 2024, I’d count on we might begin to see some shopper {hardware} in 2023. It’s fairly attainable that the subsequent technology of flagship cellular chipsets would be the first to function WiFi 7, however this may very well be an over-optimistic guess.

Penta-Band Mesh & MLO

Two of the fascinating options of the transient included panta-band assist and MLO.

Multi-Hyperlink Operation is likely one of the standout options of WiFi 7. This permits separate bands to be mixed for elevated throughput.

What was new to me was the pentaband assist. With WiFi 5 you had triband with a single 5Ghz band used for the backhaul. Then WiFi 6E introduced with it quadband, providing you with the three separate bands on the shopper finish and a devoted 5Ghz band between entry factors.

Due to MLO, now you can have a fifth band permitting a 5Ghz and 6Ghz band for backhaul. This may maximise throughput whereas avoiding the vary points you’d face attempting to make use of simply 6Ghz because the backhaul.

With a 4×4 radio utilizing MLO you’d have a theoretical 19Gbps fronthaul and 17Gbps on the backhaul.

MediaTek Filogic 880 Options

  • Help for key WiFi 7 applied sciences similar to 4096-QAM, 320MHz, MRU and MLO
  • Flexibility to scale to pentaband 36Gbps speeds
  • Help as much as 10Gbps in a single channel
  • Help for OFDMA RU, MU-MIMO and MBSSID
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Along with its WiFi 7 capabilities, the Filogic 880 platform additionally supplies a robust host processor, which features a quad-core Arm Cortex-A73 software processor and a complicated NPU. Key options embody:

  • A sophisticated community off-load engine with assist for as much as 20Gbps knowledge charges
  • A built-in networking crypto engine (EIP-197) for accelerating IPSec, SSL/TLS, DTLS (CAPWAP), SRTP and MACsec
  • Help for high-speed interfaces (5Gbps USB and 10Gbps PCI-Specific), UART, SD, SPI, PWM, GPIO and OTP for wealthy platform customisation alternatives

MediaTek Filogic 380 Options

The Filogic 380 is a stand-alone, single-chip 6nm WiFi 7 and Bluetooth 5.3 combo resolution designed to ship best-in class connectivity. It’s optimised for smartphones, TVs, notebooks, set-top bins, OTT streaming units and plenty of different shopper electronics units which can be powered by MediaTek SoCs.

Key options of the Filogic 380 embody:

  • Help for key WiFi 7 applied sciences similar to 4096-QAM, 320MHz, MRU and MLO
  • Help for MLO providing as much as 6.5Gbps speeds
  • Help as much as 5Gbps in a single channel
  • Help for two.4GHz, 5GHz and 6GHz bands
  • Help for twin 2×2 radios for dual-band simultaneous operation
  • Newest Bluetooth 5.3 with LE Audio