CC2510_15 Datasheet, PDF (223/245 Pages) Texas Instruments – Low-Power SoC (System-on-Chip) with MCU, Memory,2.4 GHz RF Transceiver, and USB Controller

CC2511F8 - Not Recommended for New Designs
CC2510Fx / CC2511Fx
0xDF36: PARTNUM - Chip ID[15:8]
Bit Field Name
Reset
R/W Description
7:0 PARTNUM[7:0]
0x81 CC2510Fx R
0x91 CC2511Fx
Chip part number
0xDF37: VERSION - Chip ID[7:0]
Bit Field Name
Reset
7:0 VERSION[7:0]
0x04
R/W Description
R
Chip version number.
0xDF38: FREQEST - Frequency Offset Estimate from Demodulator
Bit Field Name
Reset
R/W Description
7:0 FREQOFF_EST 0x00
R
The estimated frequency offset (2’s complement) of the carrier.
Resolution is fRef/2¹⁴
Range is ±186 kHz to ±209 kHz for CC2510Fx and ±186 kHz for
CC2511Fx
0xDF39: LQI - Demodulator Estimate for Link Quality
Bit Field Name
Reset
R/W Description
7
CRC_OK
0
6:0 LQI_EST[6:0]
0000000
R
The last CRC comparison matched. Cleared when
entering/restarting RX mode. Only valid if
PKTCTRL0.CC2400_EN=1. This bit will be 1 if CRC check is
disabled (PKTCTRL0.CRC_EN=0)
R
The Link Quality Indicator estimates how easily a received signal can
be demodulated. Calculated over the 64 symbols following the sync
word.
0xDF3A: RSSI - Received Signal Strength Indication
Bit Field Name
Reset
R/W Description
7:0 RSSI
0x80
R
Received signal strength indicator
SWRS055G
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