SBAA555 august 2023 AFE8092
Using the following steps RF droop correction macro can be deployed.
Figure 2-2 Amplitude without RF Droop vs Frequency| Variable | Value obseved | Calculation | Final value for C-AFE function call. |
|---|---|---|---|
| afeInst | Single device | 0 | 0 |
| txChSel | TXA | 0 for TXA | 0 |
| bandNo | Band0 | 0-Band0 | 0x0 |
| ncoNo | NCO1 | 0 for NCO1 | 0 |
| deltaFreq | 340 MHz | ∆F × 216/Fdata | Int(22667) |
| Amplitude(Ac) at FNCO =2000MHz | -9.51 dBm | NA | NA |
| Amplitude(A1) at FNCO + ∆F =2340 MHz | -10.122 dBm | NA | NA |
| Amplitude(A2) at FNCO -∆F =1660 MHz | -8.933 dbm | NA | NA |
| RHS | 0.61 dbm | Ac - A1 | NA |
| LHS | -0.577 dbm | Ac - A2 | NA |
| amp1 | NA | int(10**(RHS/20)*2**15) | Int(35151) |
| amp2 | NA | int(10**(LHS/20)*2**15) | Int(30661) |
CAFÉ.configureTxRfDroop(0 ,0 ,0 ,0, int (22667), int (35151), int (30661))