WG7831-D0 – MEV Elektronik GmbH
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The Jorjin WG7831-D0 is a low cost 2.4GHz WLAN + Bluetooth system in package (SiP) module based on the WL1831 SoC from Texas Instruments. It contains a crystal, power amplifier, Tx filter and Tx/Rx switch as well as the necessary passive components to fully implement the 802.11b,g,n WiFi [&] Bluetooth 4.1 functions.

The WG7831-D0 WLAN is connected to the host processor via a 1.8V SDIO interface, and the Bluetooth is connected via a UART. Linux and Android drivers are provided for a wide range of application processors, with WinCE and Windows Mobile drivers available from our partner network.

Jorjin can supply a suitable 2.4GHz chip antenna for the WG7831-D0 and can provide complete design services including a full design review and FCC/CE certification.

Technical Data


  • 2.4GHz WLAN (b,g,n), BT(2.1/3.0/4.1)
  • Integrated crystal, Tx/Rx switch and bandpass filter.
  • WLAN / Bluetooth Coexistance circuitry
  • Dimension 12.8mm(L) x 12mm(W) x 1.7mm(H).
  • Based on TI Wilink8 45-nm CMOS technology.
  • Seamless integration with TI Sitara and other application processors.
  • Pin compatible with Jorjin WG7801-D0 WiFi only solution
  • -20C to +75C operation.
  • Supplied on 1800 pieces tape and reel.


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Christian Moser

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+49(0)5424 2340-29

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