RF60 Datasheet, PDF (48/157 Pages) –

12.3. Register Description
SFR Definition 12.1. ODS_CTRL
RF60 CRYSTAL-LESS SOC TRANSMITTER v1.0
Bit
Name
Type
Reset
7
6
ODS_SHIFT_CTRL
[1:0]
R/W
R/W
0
0
5
FSK_FOR
CE_DEV
R/W
0
4
FSK_
MODE
R/W
0
3
FORCE_
LC
R/W
0
2
FORCE_
DIV
R/W
0
1
FORCE_
PA
R/W
0
0
ODS_EN
R/W
0
SFR Address = 0xA9
Bit Name
Function
7:6 ODS_ ODS Output Control on Last Bit
SHIFT_ Controls behavior of serializer when data runs out.
CTRL[1:0] 00: The PA, DIVIDER, and LCOSC shutdown after last bit
01: Reuse the last symbol group for transmission
10: All 0s data
11: All 1s data
5
FSK_ Force FSK Deviation
FORCE_ 0: Normal operation
DEV 1: Force the LCOSC to frequency deviate regardless of data pattern or FSK_MODE
4 FSK_MODE Selects Modulation Mode
0: OOK mode
1: FSK mode
3 FORCE_LC Force LCOSC on
0: Normal operation
1: Force LSCOSC on
2 FORC_DIV Force DIVIDER on
0: Normal operation
1: Force DIVIDER on
1 FORCE_PA Force PA on
0: Normal operation
1: Force PA on. In addition, PA_LVL_NSLICE[4:0] in PA_LVL register is passed
directly through the serializer, unchanged.
0 ODS_EN Enable the serializer.
0: Disable the ODS
1: Enable the ODS
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