|Dimensions||196.3mm x 120.8mm x 9mm|
|Website||Missing product page.|
|SoC||A33 @ 1.6Ghz|
|Power||DC 5V @ 1.5A, 200mAh 3.7V Li-Ion battery|
|LCD||1024x768 (7" 16:9)|
|Touchscreen||5-finger capacitive (Silead GSL1680)|
|Audio||3.5mm headphone plug, internal speaker, internal microphone|
|Network||WiFi 802.11 b/g/n (RDA Microelectronics RDA5991),|
|USB||1 USB2.0 OTG|
|Camera||0.3 MP front, 2 MP rear|
|Other||Accelerometer (Manufacturer device)|
On the back of the device, the following is printed:
The PCB has the following written on it: TZX-723Qa4
Following devices are unsupported:
- Wifi RDA5991
- GSL1680 touch input
- Accelometer Dmard09 or bma150?
- For building u-boot, use the q8_a33_tablet_1024x600_defconfig target.
- The .fex file can be found in sunxi-boards as TZX-723Qa4.fex
Supported in the mainline u-boot git 'master' branch.
Use the sun8i-a33-q8-tablet.dts device-tree file for the mainline kernel.
Tips, Tricks, Caveats
Unlike, other allwinner devices,Script.bin is not present in the vfat partition(nanda) as file.
Instead, It is located 0x43000000, it's size is 0x00020000. script.bin can be extracted from /dev/mem using mmap().