SPRSP68B January 2023 – November 2023 TMS320F2800152-Q1 , TMS320F2800153-Q1 , TMS320F2800154-Q1 , TMS320F2800155 , TMS320F2800155-Q1 , TMS320F2800156-Q1 , TMS320F2800157 , TMS320F2800157-Q1
PRODMIX
Refer to the PDF data sheet for device specific package drawings
An alternate implementation is to dynamically change the f(SYSCLK) frequency depending on the system temperature. An external temperature sensor can be used to measure TA, or the internal temperature sensor can be used to measure TJ. Before the temperature passes the maximum allowed TA (145°C) or TJ (155°C), the application code can reduce the f(SYSCLK) frequency as noted above. Some system considerations for this approach: