CC1200
2
Typical Performance Curves
T
A
= 25°C, VDD = 3.0 V, f
c
= 869.5 MHz if nothing else stated
Sensitivity vs Temperature (434 MHz)
1.2 kbps, 4 kHz deviation, 11 kHz ch. filter bw
-120
Sensitivity (dBm)
Sensitivity vs Voltage (434 MHz)
1.2 kbps, 4 kHz deviation, 11 kHz ch. filter bw
-120
Sensitivity (dBm)
-121
-122
-121
-122
-123
-124
-123
-124
-125
-40
0
40
Temperature (ºC)
80
2
2.5
3
Supply Voltage (V)
3.5
RSSI vs Input Level
50 kbps GFSK, 25 kHz deviation, 104 kHz ch. filter bw
80
Selectivity (dB)
60
RSSI
40
20
0
-20
-40
-110
-90
-70
-50
-30
-10
80
70
60
50
40
30
20
10
0
-10
-20
-2
Selectivity vs Offset frequency (100 kHz channels)
50 kbps, 25 kHz deviation, 104 kHz ch. filter bw
Image frequency at -0.28 MHz offset (compensation enabled)
-1
0
Offset Frequency (MHz)
1
2
Input Level (dBm)
70
60
50
40
30
20
10
0
-10
-20
-0.5
Selectivity vs Offset Frequency (12.5 kHz channels)
1.2 kbps, 4 kHz deviation, 11kHz ch. filter bw
Image frequency at -0.21 MHz offset
24.5
RX Current (mA)
RX Current vs Input Level
1.2 kbps FSK, 4 kHz deviation, 11 kHz channel filter bandwidth
Selectivity (dB)
24
23.5
23
22.5
-130
IQ compensation disabled
IQ compensation enabled
-0.3
-0.1
0.1
0.3
0.5
-110
-90
-70
-50
-30
-10
Offset Frequency (MHz)
Input Level (dBm)
PRODUCTION DATA information is current as of publication date. Products conform to
specifications per the terms of Texas Instruments standard warranty. Production processing does
not necessarily include testing of all parameters.
SWRS123B – REVISED JUNE 2013
Page 15 of 23
TI [ TEXAS INSTRUMENTS ]
