We just assembled our A33-OLinuXino prototypes, these have PMU and should not overheat so badly as H3.
The advantage to have PMU is also that it have LiPo charger and can run from LiPo battery.
The features are:
- A33 Quad core Cortex-A7 SoC
- AXP223 PMU
- 1/2GB RAM
- optional 4GB NAND Flash
- Audion Input
- Audio Output
- CSI/DSI connector
- 40 pin LCD connector for LCD-OLinuXino-XX LCD modules
- GPIO 40 pin connector
Both H3 and A33 support dual CS DDR memories, this means they can work with the new 8Gb DDR3 ram chips which have two CS lines and H3-OLinuXino and A33-OLinuXino could have 1GB or 2GB RAM as option.
A33 have no Ethernet and HDMI, would be good for handheld video/audio processing devices.
The next revision of H3 and A33 OLinuXino will have eMMC option too.
EDIT: 18.00 o’clock update A33-OLinuXino is booting and working fine. As we expected although with same Quad Core Cortex-A7 it do not overheats at all compared to H3. Something is really broken in the H3 Linux clock/power configuration!!!