Difference between revisions of "RockpiX/hardware/revision"
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=== V1.4=== | === V1.4=== | ||
| − | * | + | * Wifi antenna circuit layout is tunned to improve signal strength/sensitivity |
| − | * eMMC is now on board | + | * eMMC is now soldered on board! |
| + | * Add label/silkscreen for all connector/ports | ||
| + | * Slightly adjust the USB/RJ45 connector position to support SATA HAT. Note: USB/RJ45 connector position is not compatible with v1.3 or earlier. | ||
| + | |||
| + | === V1.41=== | ||
| + | * Fix GPIO 1.8V voltage issue, now all GPIO are 3.3V. Check [https://forum.radxa.com/t/gpio-pins-only-provide-1-8v/5318/19 forum discussion]. | ||
Latest revision as of 11:47, 18 October 2021
ROCK Pi X > Hardware > Hardware Revision
There are two models of ROCK Pi X, model A and model B. Model A is a stripped down version of model B. The differences are:
- Model A doesn't have wifi/bt model(ap6255)
- the RJ45 connector on model A doesn't support PoE
- Model A doesn't have the 4Pin PoE header
Change lists
V1.3
- This is the first public batch, full working with all functions
- eMMC socket on the PCB with eMMC module support
- Use external WiFi antenna with additional u.FL stick antenna by default
V1.4
- Wifi antenna circuit layout is tunned to improve signal strength/sensitivity
- eMMC is now soldered on board!
- Add label/silkscreen for all connector/ports
- Slightly adjust the USB/RJ45 connector position to support SATA HAT. Note: USB/RJ45 connector position is not compatible with v1.3 or earlier.
V1.41
- Fix GPIO 1.8V voltage issue, now all GPIO are 3.3V. Check forum discussion.