CC2510FX Datasheet, PDF (14/244 Pages) List of Unclassifed Manufacturers – True System-on-Chip with Low Power RF Transceiver and 8051 MCU

C2510Fx / CC2511Fx
Parameter
Min Typ Max Unit Condition/Note
250 kBaud data rate, sensitivity optimized, MDMCFG2.DEM_DCFILT_OFF=0
(MSK, 1% packet error rate, 20 bytes packet length, 540 kHz digital channel filter bandwidth)
Receiver
sensitivity
-90
dBm See Table 9 for typical variation over operating conditions
Saturation
-11
dBm
Adjacent
21
channel
rejection
Alternate
30
channel
rejection
Blocking
±10 MHz offset
46
±20 MHz offset
53
±50 MHz offset
55
dB Desired channel 3 dB above the sensitivity limit. 750 kHz channel
spacing
dB Desired channel 3 dB above the sensitivity limit. 750 kHz channel
spacing
See Figure 56 for plot of selectivity versus frequency offset
dB Wanted signal 3 dB above sensitivity level.
dB Compliant with ETSI EN 300 440 class 2 receiver requirements.
dB
500 kBaud data rate, sensitivity optimized, MDMCFG2.DEM_DCFILT_OFF=0 (MDMCFG2.DEM_DCFILT_OFF=1 cannot
be used for data rates >100 kBaud)
(MSK, 1% packet error rate, 20 bytes packet length, 812 kHz digital channel filter bandwidth)
Receiver
sensitivity
-82
dBm
Saturation
-15
dBm
Adjacent
channel
rejection
12
dB Desired channel 3 dB above the sensitivity limit. 1 MHz channel spacing
Alternate
channel
rejection
23
dB Desired channel 3 dB above the sensitivity limit. 1 MHz channel spacing
See Figure 58 for plot of selectivity versus frequency offset
General
Spurious
emissions
Conducted measurement in a 50 Ω single ended load. Complies with EN
300 328, EN 300 440 class 2, FCC CFR47, Part 15 and ARIB STD-T-66.
25 MHz –
1 GHz
-57 dBm
Above 1 GHz
-47 dBm
Table 8: RF Receive Section
Supply Voltage, VDD = 2 V
Temperature [°C] -40
+25
+85
Sensitivity [dBm] -91.5 -90.3 -88.7
Supply Voltage, VDD = 3 V
-40
+25
+85
-90
-89.6
-88.1
Supply Voltage, VDD = 3.6 V
-40
+25
+85
-88.7
-89.3
-88.4
Table 9: Typical Variation in Sensitivity over Temperature and Supply Voltage @ 2.44 GHz and
250 kBaud Data Rate
SWRS055D
Page 14 of 243