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CC2543_16 Datasheet, PDF (19/30 Pages) Texas Instruments – System-on-Chip for 2.4-GHz RF Applications | |||
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CC2543
SWRS107E â APRIL 2012 â REVISED OCTOBER 2013
TYPICAL CHARACTERISTICS (continued)
RX SENSITIVITY
vs
SUPPLY VOLTAGE
â80
TA = 25°C
Standard Gain Setting
TX POWER
vs
SUPPLY VOLTAGE
10
TA = 25°C
TXPOWER Setting = 0xE5
â82 2 Mbps, GFSK, 320 kHz deviation
8
â84
6
â86
4
â88
2
â90
2
2.2 2.4 2.6 2.8 3 3.2 3.4 3.6
Supply Voltage (V)
G007
Figure 14.
RX SENSITIVITY
vs
FREQUENCY
â80
3-V Supply
TA = 25°C
â82 Standard Gain Setting
2 Mbps, GFSK, 320 kHz deviation
â84
0
2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6
Supply Voltage (V)
G008
Figure 15.
TX POWER
vs
FREQUENCY
10
3-V Supply
TA = 25°C
8 TXPOWER Setting = 0xE5
6
â86
4
â88
2
â90
2400
2420
2440
2460
Frequency (MHz)
Figure 16.
2480
G009
0
2400
2420
2440
2460
Frequency (MHz)
Figure 17.
RX INTERFERER REJECTION (SELECTIVITY)
vs
INTERFERER FREQUENCY
0
â10
â20
â30
â40
â50
â60
â70
â80
â90
2400
2420
3-V Supply
TA = 25°C
Standard Gain Setting
Wanted Signal at
2440 MHz with
â67 dBm Level
2440
2460
Frequency (MHz)
Figure 18.
2480
G010
2480
G011
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