Parts List/Tune Up Info

Frequency [kHz]
ENOB [Bit]
EN
O
B vs.
S
ampling Frequency
Vin = 3.0 V Sine wave, Internal reference,
Fin = Fs / 10
1 2 3 4 5 6 7 8 10 20 30 40 50 70 100 200
9.8
9.85
9.9
9.95
10
10.05
10.1
10.15
10.2
D062
Frequency [kHz]
ENOB [Bit]
ENOB vs. Input Frequency
0.2 0.3 0.5 0.7 1 2 3 4 5 6 7 8 10 20 30 40 50 70 100
9.6
9.9
10.2
10.5
10.8
11.1
11.4
D
06
1
Internal Reference, No Averaging
Internal Unscaled Reference, 14-bit Mode
40
CC2642R
SWRS194G –JANUARY 2018 – REVISED APRIL 2020 www.ti.com
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Specifications
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5.14.6 ADC Performance
Figure 5-20. ENOB vs.
Input Frequency
Figure 5-21. ENOB vs.
Sampling Frequency