威盛8430 SOC芯片的数据手册，包含芯片的介绍 GPIO 上电时序，音视频解码 IIC IIS 内部寄存器。外围中断，LCD接口等-VIA 8430 SOC chip data sheet, including the introduction of chip power GPIO timing, audio and video decoding IIC IIS internal registers. External disruption, LCD interface, etc.