CC2640R2FYFVT.B datasheet(34/74 Pages) TI2

34 / 74 page

Input Frequency (Hz)

200 300 500

1000 2000

5000 10000 20000

100000

9.4

9.6

9.8

10.2

10.4

10.6

10.8

11.2

11.4

D009

Fs= 200 kHz, No Averaging

Fs= 200 kHz, 32 samples averaging

Figure 8-16. SoC ADC Effective Number of Bits vs

Input Frequency (Internal Reference, Scaling

enabled)

VDDS (V)

1.8

2.3

2.8

3.3

3.8

1004.8

1005

1005.2

1005.4

1005.6

1005.8

1006

1006.2

1006.4

D012

Figure 8-17. SoC ADC Output vs Supply Voltage

(Fixed Input, Internal Reference)

Temperature (qC)

-40 -30 -20 -10

1004.5

1005

1005.5

1006

1006.5

1007

1007.5

D013

Figure 8-18. SoC ADC Output vs Temperature

(Fixed Input, Internal Reference)

Sampling Frequency (Hz)

9.6

9.7

9.8

9.9

10.1

10.2

10.3

10.4

10.5

10k

100k

200k

D009A

ENOB Internal Reference (No Averaging)

ENOB Internal Reference (32 Samples Averaging)

Figure 8-19. SoC ADC ENOB vs Sampling

Frequency (Scaling enabled, input frequency =

FS / 10)

Figure 8-20. Standby Mode Supply Current vs Temperature

CC2640R2F

SWRS204C – DECEMBER 2016 – REVISED SEPTEMBER 2020

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