Other Parts Discussed in Thread: SYSCONFIG
Dear TI support,
I have question to DDR config for Sitara (AM62). I’d like to know what “Operating Temperature Range” does. I believe it should set dual refresh but if I set -40C to +95C then tREFI remains the same (same value is visible in the sysconfig). But we know this setting changes several registers, so is a DRAM timing changed and if yes then which one? Does the temperature range config change tREFI register setting (7800 -> 3900 ns)?
Thanks!
Best regards
Libor