The Jorjin WG7831-D0 is a low cost 2.4GHz WLAN + Bluetooth system in package (SiP) module based on the WL1831 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 4.2 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.
2.4GHz WLAN (b,g,n), BT(2.1/3.0/4.1/4.2)
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
Operating temperature: -20°C ~ 75°C
Supplied on 1800 pieces tape and reel
IEEE 802.11 b/g/n & BT(2.1/3.0/4.1/4.2)
FCC, CE, IC
12.8 x 12.0 x 1.63 mm
-20°C ~ 75°C
WLAN HS SDIO, Over UART, BT PCM
2.4GHz WiFi & BT SiP Module