p2020 ddr3 clock change after power up

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

p2020 ddr3 clock change after power up

1,292 Views
dank4
Contributor II

i want to start the board at certain clock frequency interface with my DDR , 

and change the clock (lower it) afterwards - 

is it possible ? which reset should i apply after the change 

Tags (1)
0 Kudos
Reply
3 Replies

1,252 Views
ufedor
NXP Employee
NXP Employee

Requested frequency change is not possible.

0 Kudos
Reply

1,252 Views
dank4
Contributor II

So , once the frequency is fixed during power up (boot) - one cannot change it?  

0 Kudos
Reply

1,252 Views
ufedor
NXP Employee
NXP Employee

Yes.

0 Kudos
Reply