SPRUJB3 March 2024 AM67 , AM67A , TDA4AEN-Q1 , TDA4VEN-Q1
Please refer to Section 5.4.1 for more information that applies to OSPI boot mode
The OSPI boot mode supports 1S-1S-8S mode only. The ROM will issue a Read Command (0x8B) followed by a 24 bit (3 byte) address (the starting address is all zeros), followed by 8 dummy cycles. The flash device should then respond with 8-bit data. The frequency of operation during the read portion is 50 MHz.