Specifications
CC1101
SWRS061I Page 17 of 98
Parameter
Min
Typ
Max
Unit
Condition/Note
Spurious emissions
conducted, harmonics
not included
315 MHz
433 MHz
868 MHz
915 MHz
< -58
< -53
< -50
< -54
< -56
< -50
< -52
< -53
< -51
< -54
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
Measured with +10 dBm CW at 315 MHz and 433 MHz
Frequencies below 960 MHz
Frequencies above 960 MHz
Frequencies below 1 GHz
Frequencies above 1 GHz
Frequencies within 47-74, 87.5-118, 174-230, 470-862 MHz
Measured with +12 dBm CW at 868 MHz
Frequencies below 1 GHz
Frequencies above 1 GHz
Frequencies within 47-74, 87.5-118, 174-230, 470-862 MHz
All radiated spurious emissions are within the limits of ETSI.
The peak conducted spurious emission is -53 dBm at 699 MHz
(868 MHz – 169 MHz), which is in a frequency band limited to
-54 dBm by EN 300 220. An alternative filter can be used to
reduce the emission at 699 MHz below -54 dBm, for conducted
measurements, and is shown in Figure 11. See more
information in DN017 [9].
For compliance with modulation bandwidth requirements under
EN 300 220 in the 863 to 870 MHz frequency range it is
recommended to use a 26 MHz crystal for frequencies below
869 MHz and a 27 MHz crystal for frequencies above 869
MHz.
Measured with +11 dBm CW at 915 MHz
Frequencies below 960 MHz
Frequencies above 960 MHz
TX latency
8
bit
Serial operation. Time from sampling the data on the
transmitter data input pin until it is observed on the RF output
ports
Table 10: RF Transmit Section
Table 11: Typical Variation in Output Power over Temperature and Supply Voltage, 868 MHz
Table 12: Typical Variation in Output Power over Temperature and Supply Voltage, 915 MHz
Supply Voltage
VDD = 1.8 V
Supply Voltage
VDD = 3.0 V
Supply Voltage
VDD = 3.6 V
Temperature [°C]
-40
25
85
-40
25
85
-40
25
85
Output Power [dBm],
PATABLE=0xC0, +12 dBm
12
11
10
12
12
11
12
12
11
Output Power [dBm],
PATABLE=0xC5, +10 dBm
11
10
9
11
10
10
11
10
10
Output Power [dBm],
PATABLE=0x50, 0 dBm
1
0
-1
2
1
0
2
1
0
Supply Voltage
VDD = 1.8 V
Supply Voltage
VDD = 3.0 V
Supply Voltage
VDD = 3.6 V
Temperature [°C]
-40
25
85
-40
25
85
-40
25
85
Output Power [dBm],
PATABLE=0xC0, +11 dBm
11
10
10
12
11
11
12
11
11
Output Power [dBm],
PATABLE=0x8E, +0 dBm
2
1
0
2
1
0
2
1
0