sample_embedding_folder2/0668876.txt

Ticket Name: TDA2EG-17: Whether we can delete TDA2E-17 QSPI1_RTCLK signal when QSPI memory work at Mode 3?

Query Text:
Part Number: TDA2EG-17 Hi Expert: At TRM 24.5.2 table 24-355 gave the QSPI signal description. Because we are using spansion and Micron QSPI work at 4-bits QSPI mode. It is follow SPI mode 3. We want to remove the QSPI1_RTCLK signal ( pin H3 at TDA2E-17 ) , just connect QSPI1_SCLK signal to spainsion QSPI memory. Does it can work at TDA2E-17? Best Regards! han tao

Responses:
Hi Tao, On TDA2-17x17 you also should not need to connect qspi1_sclk to qspi1_rtclk (in mode 3). Regards, Yordan

Hi Yordan: Thanks for help me confirm it. Best Regards! Han Tao