By chip model (RK3308B SBAKW50000 2214 4M19101),I can’t tell which version it is.
Can anyone help me?
- Change 4 PINs MIC on 26P header 2 with SPI/I2C/UART function, as required by some applications. Check V13 GPIO PINOUT (Pin 13/14/15/16) for more details
Because of the supply chain challenge, Rockchip updated RK3308 version to RK3308BS. For ROCK Pi S V1.3 version manufactured in 2022 and later, we now use the new RK3308B-S version. The hardware difference of S version can be found here and software difference explanation can be found here.
The new ROCK Pi S images released in 2022 already supports both chip version, it’s backward compatible with all ROCK Pi S versions.
- SoC RK3308 now changed to RK3308B-S version