CC2510F16 Datasheet, PDF (213/244 Pages) Texas Instruments – Low-Power SoC (System-on-Chip) with MCU, Memory, 2.4 GHz RF Transceiver, and USB Controller

CC2510Fx / CC2511Fx
0xDF0F: MDMCFG1 - Modem Configuration
Bit Field Name
Reset R/W Description
7 FEC_EN
0
R/W Enable Forward Error Correction (FEC) with interleaving for packet
payload. FEC is only supported for fixed packet length mode, i.e.
PKTCTRL0.LENGTH_CONFIG=0
0
Disable
1
Enable
6:4 NUM_PREAMBLE[2:0] 010
R/W
Sets the minimum number of preamble bytes to be transmitted
000 2
001 3
010 4
011 6
100 8
101 12
110 16
111 24
3:2
-
R0
Not used
1:0 CHANSPC_E[1:0]
10
R/W 2 bit exponent of channel spacing
0xDF10: MDMCFG0 - Modem Configuration
Bit Field Name
Reset R/W Description
7:0 CHANSPC_M[7:0]
0xF8 R/W
8-bit mantissa of channel spacing (initial 1 assumed). The channel
spacing is multiplied by the channel number CHAN and added to the base
frequency. It is unsigned and has the format:
( ) ∆f_CHANNEL =
f _ref
2¹⁸
⋅ 256 + CHANSPC _ M
⋅ 2^{CHANSPC _ E}
The default values give 199.951 kHz channel spacing when f_Ref = 26
MHz and 184.570 kHz when f_Ref = 24 MHz.
SWRS055F
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