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Factory Configuration (FCFG)
9.2.1.6 CONFIG_RF_FRONTEND_DIV30 Register (Offset = D8h) [reset = FFFFFFFFh]
CONFIG_RF_FRONTEND_DIV30 is shown in Figure 9-27 and described in Table 9-29.
Configuration of RF Frontend in Divide-by-30 Mode Divide-by-30 mode is only available for CC13xx.
Figure 9-27. CONFIG_RF_FRONTEND_DIV30 Register
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
IFAMP_IB LNA_IB IFAMP_TRIM CTL_PA0_TRIM
R-Fh R-Fh R-1Fh R-1Fh
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
CTL_PA0_TRI RESERVED RFLDO_TRIM_OUTPUT
M
R-1Fh R-7Fh R-7Fh
Table 9-29. CONFIG_RF_FRONTEND_DIV30 Register Field Descriptions
Bit Field Type Reset Description
31-28 IFAMP_IB R Fh
Trim value used for ADI_0_RF:IFAMPCTL3.IB. Value is read by RF
Core ROM FW during RF Core initialization.
27-24 LNA_IB R Fh
Trim value for ADI_0_RF:LNACTL2.IB. Value is read by RF Core
ROM FW during RF Core initialization.
23-19 IFAMP_TRIM R 1Fh
Trim value for ADI_0_RF:IFAMPCTL0.TRIM. Value is read by RF
Core ROM FW during RF Core initialization.
18-14 CTL_PA0_TRIM R 1Fh
Trim value for ADI_0_RF:PACTL0.TRIM. Value is read by RF Core
ROM FW during RF Core initialization.
13-7 RESERVED R 7Fh
Software should not rely on the value of a reserved. Writing any
other value than the reset value may result in undefined behavior.
6-0 RFLDO_TRIM_OUTPUT R 7Fh
Trim value for ADI_0_RF:RFLDO1.TRIM_OUT. Value is read by RF
Core ROM FW during RF Core initialization.
721
SWCU117A–February 2015–Revised March 2015 Device Configuration
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