CC2640R2F Datasheet, PDF (32/64 Pages) Texas Instruments – SimpleLink Bluetooth low energy Wireless MCU

CC2640R2F
SWRS204 – DECEMBER 2016
Typical Characteristics (continued)
11.4
Fs= 200 kHz, No Averaging
11.2
Fs= 200 kHz, 32 samples averaging
11
10.8
10.6
10.4
10.2
10
9.8
9.6
9.4
200 300 500 1000 2000 5000 10000 20000
Input Frequency (Hz)
100000
D009
1006.4
1006.2
1006
1005.8
1005.6
1005.4
1005.2
1005
1004.8
1.8
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2.3
2.8
3.3
VDDS (V)
3.8
D012
Figure 5-16. SoC ADC Effective Number of Bits vs Input
Frequency (Internal Reference, Scaling enabled)
1007.5
1007
1006.5
1006
1005.5
1005
1004.5
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80
Temperature (qC)
D013
Figure 5-17. SoC ADC Output vs Supply Voltage (Fixed Input,
Internal Reference)
10.5
10.4
10.3
10.2
10.1
10
9.9
9.8
9.7
9.6
1k
ENOB Internal Reference (No Averaging)
ENOB Internal Reference (32 Samples Averaging)
10k
Sampling Frequency (Hz)
100k 200k
D009A
Figure 5-18. SoC ADC Output vs Temperature (Fixed Input,
Internal Reference)
Figure 5-19. SoC ADC ENOB vs Sampling Frequency
(Scaling enabled, input frequency = FS / 10)
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
-40 -20
0
20
40
60
Temperature (qC)
80 100
D021
Figure 5-20. Standby Mode Supply Current vs Temperature
32
Specifications
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