Inno3Pro : Missing documentation for PI_COMMAND LOOP_SPEED registers
I was not able to find any documentation in the Inno3Pro datasheet for following PI_COMMAND registers :
#define INNO3PRO_LOOP_SPEED_1 0x32
#define INNO3PRO_LOOP_SPEED_2 0x34
As there is no documentation in the datasheet, there are also some magic numbers in the library code, which are not clear to me :
#define INNO3PRO_LOOPSPEED1_DEFAULT 0x281E
#define INNO3PRO_LOOPSPEED1_RECOMMENDED 0x140A
#define INNO3PRO_LOOPSPEED2_DEFAULT 0x08C8
#define INNO3PRO_LOOPSPEED2_RECOMMENDED 0x0F84
I would be appreciated if someone can point me to more information about this two PI_COMMAND registers.
Thanks for reaching out to us. Please feel free to post your questions here if you have any.
I have just found it in the datasheet under another name and outside the register main table :
Transient Response :
If faster transient response is required in the application the InnoSwitch3-Pro includes command registers to reduce the time for low to high output voltage transitions.
The command register addresses and recommended settings are shown in the table below: (see attachement)
Using values other than the default or recommended settings about could lead to oscillatory behavior.
This anwers my question.