Part Number: TMS320C6654
Tool/software: WEBENCH® Design Tools
Hi TI Team
According to the KeyStone Architecture Serial Peripheral Interface (SPI) User Guide, spi can support 3-pin mode and 4-pin mode, we now use TMS320C6654 to do dsp algorithm processing, need spi interface to control external adc module, c6654 can support 3-pin mode, 4-pin mode is also supported, is this correct?