tronicolz.blogg.se - Qt 7 tablet allwinner a33 otg manual

The company provided me a link to the SDK (password: xfux) with Android 4.4 and Linux 3.4 + Qt 4.8.7, as well as documentation (mostly in Chinese). There’s actually very little information about SIN-A33 Plus, but there are more details about its smaller predecessor that lacks VGA, Ethernet and wireless connectivity, and a few other features.

Dimensions – Mainboard: 145 x 108 mm CPU module: 63 x 48 mm.

Power Supply – 5V via power barrel 2-pin battery header AXP233 PMIC on CPU module.

Misc- Power, reset, volume and home buttons.

Debugging – 3-pin UART header for serial console.

Other Expansion Headers – User I/O, Camera.

USB – 3x USB 2.0 host ports, 1x micro USB OTG port.

Connectivity – 10/100M Ethernet, WiFi and Bluetooth.

Audio – 3.5mm audio jacks for microphone and headphone, speaker header.

Video Output – LCD connector, MIPI DSI header, and VGA port.

SoC – Allwinner A33 quad core Cortex-A7 1.3 GHz with Mali-400MP2 GPU.

But this morning, I’ve come across Sinlinx company on linux-sunxi mailing list, and one of their latest development board – Sinlinx SIN-A33 Plus – is based on their older Allwinner A33 and features LCD, VGA & camera interfaces, I/Os headers, Ethernet and WiFi/Bt connectivity, and various other ports. Allwinner A33 has never been a popular processor for development boards and single board computers, despite its $5 price tag for a quad core processor (in 2014), as without HDMI support, it’s been mostly used in low cost Android tablets.