CC2620 Datasheet, PDF (23/52 Pages) Texas Instruments – SimpleLink ZigBee RF4CE Wireless MCU

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5.23 Typical Characteristics
-95
-96
-97
-98
-99
-100
-101
-102
-103
-40 -30 -20 -10
0 10 20 30 40
Temperature (qC)
Sensitivity 4XS
Sensitivity 5XD
50 60 70 80
CC2620
SWRS178C – FEBRUARY 2015 – REVISED JULY 2016
-95
-96
-97
-98
-99
-100
-101
1.8
IEEE 802.15.4 5XD Sensitivity
IEEE 802.15.4 4XS Sensitivity
2.3
2.8
3.3
VDDS (V)
3.8
D005
Figure 5-4. IEEE 802.15.4 Sensitivity vs Temperature
-95
Sensitivity 4XS
Sensitivity 5XD
-96
-97
-98
-99
-100
-101
2400
2410
2420
2430 2440 2450
Frequency (MHz)
2460
2470
2480
D019
Figure 5-5. IEEE 802.15.4 Sensitivity vs Supply Voltage (VDDS)
6
5
4
3
4XS 2-dBm Setting
5XD 5-dBm Setting
2
1
0
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80
Temperature (qC)
Figure 5-6. IEEE 802.15.4 Sensitivity vs Channel Frequency
6
5
4
3
2
1
5XD 5 dBm Setting
4XS 2 dBm Setting
0
1.8
2.3
2.8
3.3
3.8
VDDS (V)
D003
Figure 5-7. TX Output Power vs Temperature
8
5-dBm setting (5XD)
7
0-dBm setting (4XS)
6
5
4
3
2
1
0
-1
2400
2410
2420
2430 2440 2450
Frequency (MHz)
2460
2470
2480
D021
Figure 5-8. TX Output Power vs Supply Voltage (VDDS)
Figure 5-9. TX Output Power
vs Channel Frequency
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