SmartRF studio TX Power setting for CC1310 OOK mode

Jacky Zhu

Prodigy 190 points

Other Parts Discussed in Thread: CC1310

Hi,

In SmartRF Studio Ver7.2.3.1,

when I set CC1310 in OOK mode, I found the "TX Power" could not be set.

But in other modulation mode, "TX Power" could be set.

It means CC1310 in OOK mode, the TX Power is fixed?

What's the value of this fixed power?

Thank you

Jacky

over 8 years ago

0 TER over 8 years ago

TI__Guru**** 317180 points

For OOK, the TX power cannot be set in the same way as for FSK. This is why the TX Power filed in SmartRF Studio is disabled.

You can use the override editor in SmartRF Studio and change the HW_REG_OVERRIDE(0x6098,0x7200) in steps to get a different output power.

Override	Output power @ 25 Degree C
0x6098,0x7200	14.0
0x6098,0x7100	13.4
0x6098,0x7000	13.0
0x6098,0x6F00	11.5
0x6098,0x6E00	9.5
0x6098,0x6D00	7.5
0x6098,0x6C00	5.2
0x6098,0x6B00	3.6
0x6098,0x6A00	1.4
0x6098,0x6900	-1.8
0x6098,0x6800	-7.2
0x6098,0x6700	-8.9
0x6098,0x6600	-10.8
0x6098,0x6500	-13.0
0x6098,0x6400	-15.7
0x6098,0x6300	-19.0
0x6098,0x6200	-22.8
0x6098,0x6100	-27.3

these numbers will give you an indicator as to what to expect for the different settings.

For the OOK patch we have, you only have the 18 different settings above to choose from. The CCFG_FORCE_VDDR_HH needs to be 1 for all the different overrides.

Sub-1 GHz

Sub-1 GHz forum

SmartRF studio TX Power setting for CC1310 OOK mode