CC2510FX Datasheet, PDF (228/253 Pages) List of Unclassifed Manufacturers – True System-on-Chip with Low Power RF Transceiver and 8051 MCU

CC2510Fx / CC2511Fx
0xDF11: DEVIATN – Modem deviation setting
Bit Field Name
Reset
R/W Description
7-
0
6:4 DEVIATION_E[2:0]
100
3-
0
2:0 DEVIATION_M[2:0]
111
R0 Reserved
R/W Deviation exponent
R0 Reserved
R/W When MSK modulation is enabled:
Sets fraction of symbol period used for phase change.
When FSK modulation is enabled:
Deviation mantissa, interpreted as a 4-bit value with MSB
implicit 1. The resulting FSK deviation is given by:
f_dev =
f _xosc
2¹⁷
⋅ (8
+
DEVIATION
_
M
) ⋅ 2^{DEVIATION _ E}
The default values give ±47.607kHz deviation, assuming
26.0MHz crystal frequency.
CC2510Fx/CC2511Fx PRELIMINARY Data Sheet (Rev. 1.2) SWRS055A Page 228 of
252