Based on RK3308 Hardware Design Guide V1.0 (2018-09-14), with the 2023 V1.1 compatibility note used to identify variant boundaries. P2 Pro uses RK3308B-S; the historical reference does not replace its board design. This topic article is not a complete page-by-page translation. Source values are not ArmSoM measurements. Check actual interfaces, SDK/BSP, kernel and firmware for the board revision.
Read by design stage
- RK3308 boot and storage: clocks, FLASH_SEL and recovery · §2.1; §2.4.1; §2.4.6–2.4.7
- RK3308 power and DDR: rails, standby and S variants · §2.1.6; §2.2; compatibility V1.1
- RK3308 microphone arrays: analog, I2S, PDM and loopback · §2.3
- RK3308 peripherals: USB, RMII, display and debug · §2.4; compatibility V1.1 §7
- RK3308 thermal, ESD and production review · §3–6