CC11x1-Q1
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SWRS076B–11-07-22-013 - APRIL 2009–REVISED APRIL 2010
RF Receive Section Characteristics (continued)
VDD = 1.8 V to 3.3 V, Forward error correction disabled, All voltages refer to GND (unless otherwise noted). Typical values at
TA= 25°C, VDD = 3 V. Receive parameters valid for CC1101 and CC1131 only.
PARAMETER TEST CONDITIONS TAMIN TYP MAX UNIT
1.2 kBaud / 2-FSK, 1% packet error rate, TX deviation 5.2 –40°C to 105°C –111
kHz, 58-kHz RX bandwidth, high-sensitivity mode 125°C –109
(MDMCFG2.DEM_DCFILT_OFF = 0)
1.2 kBaud / 2-FSK, 1% packet error rate, TX deviation 5.2 –40°C to 105°C –107
kHz, 58-kHz RX bandwidth, low-current mode 125°C –102
(MDMCFG2.DEM_DCFILT_OFF = 1)
38.4 kBaud / 2-FSK, 1% packet error rate, TX deviation –40°C to 105°C –100 –107
Receiver sensitivity, 19 kHz, 100-kHz RX bandwidth, high-sensitivity mode dBm
915 MHz 125°C –102
(MDMCFG2.DEM_DCFILT_OFF = 0)
38.4 kBaud / 2-FSK, 1% packet error rate, TX deviation –40°C to 105°C –97 –103
19 kHz, 100-kHz RX bandwidth, low-current mode 125°C –100
(MDMCFG2.DEM_DCFILT_OFF = 1)
250 kBaud / 2-FSK, 1% packet error rate, TX deviation –40°C to 105°C –98
127 kHz, 540-kHz RX bandwidth, high-sensitivity mode 125°C –93
(MDMCFG2.DEM_DCFILT_OFF = 0)
38.4 kBaud / 2-FSK, 1% packet error rate, TX deviation –40°C to 105°C –56
Receiver adjacent 19 kHz, 100-kHz RX bandwidth, low-current mode
channel rejection, (MDMCFG2.DEM_DCFILT_OFF = 1), Channel spacing dB
125°C –52
315 MHz/433 MHz 200 kHz, Desired channel 3 dB above sensitivity level,
Signal level at ±200 kHz
38.4 kBaud / 2-FSK, 1% packet error rate, TX deviation –40°C to 105°C –55
Receiver alternate 19 kHz, 100-kHz RX bandwidth, low-current mode
channel rejection, (MDMCFG2.DEM_DCFILT_OFF = 1), Channel spacing dB
125°C –50
315 MHz/433 MHz 200 kHz, Desired channel 3 dB above sensitivity level,
Signal level at ±400 kHz
38.4 kBaud / 2-FSK, 1% packet error rate, TX deviation –40°C to 105°C –46
Receiver blocking 19 kHz, 100-kHz RX bandwidth, low-current mode
±2 MHz, (MDMCFG2.DEM_DCFILT_OFF = 1), Channel spacing dBm
125°C –41
315 MHz/433 MHz 200 kHz, Desired channel 3 dB above sensitivity level,
Signal level at ±2 MHz
38.4 kBaud / 2-FSK, 1% packet error rate, TX deviation –40°C to 105°C –40
Receiver blocking 19 kHz, 100-kHz RX bandwidth, low-current mode
±10 MHz, dBm
(MDMCFG2.DEM_DCFILT_OFF = 1), Desired channel 3 125°C –33
315 MHz/433 MHz dB above sensitivity level, Signal level at ±10 MHz
38.4 kBaud / 2-FSK, 1% packet error rate, TX deviation –40°C to 105°C –65
Receiver image 19 kHz, 100-kHz RX bandwidth, low-current mode
channel rejection, (MDMCFG2.DEM_DCFILT_OFF = 1), Channel spacing dB
125°C –61
315 MHz/433 MHz 200 kHz, Desired channel 3 dB above sensitivity level,
Signal level at fSignal – 608 kHz
38.4 kBaud / 2-FSK, 1% packet error rate, TX deviation –40°C to 105°C –64
Receiver adjacent 19 kHz, 100-kHz RX bandwidth, low-current mode
channel rejection, (MDMCFG2.DEM_DCFILT_OFF = 1), Channel spacing dB
125°C –61
868 MHz/915 MHz 200 kHz, Desired channel 3 dB above sensitivity level,
Signal level at ±200 kHz
38.4 kBaud / 2-FSK, 1% packet error rate, TX deviation –40°C to 105°C –58
Receiver alternate 19 kHz, 100-kHz RX bandwidth, low-current mode
channel rejection, (MDMCFG2.DEM_DCFILT_OFF = 1), Channel spacing dB
125°C –54
868 MHz/915 MHz 200 kHz, Desired channel 3 dB above sensitivity level,
Signal level at ±400 kHz
38.4 kBaud / 2-FSK, 1% packet error rate, TX deviation –40°C to 105°C –44
19 kHz, 100-kHz RX bandwidth, low-current mode
Receiver blocking, (MDMCFG2.DEM_DCFILT_OFF = 1), Wanted signal 3 dB dBm
868 MHz ± 2 MHz 125°C –40
above sensitivity limit, level of unmodulated signal at ±2
MHz is recorded
38.4 kBaud / 2-FSK, 1% packet error rate, TX deviation –40°C to 105°C –38
19 kHz, 100-kHz RX bandwidth, low-current mode
Receiver blocking, (MDMCFG2.DEM_DCFILT_OFF = 1), Wanted signal 3 dB dBm
868 MHz ± 10 MHz 125°C –33
above sensitivity limit, Level of unmodulated signal at ±10
MHz is recorded
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