Datasheet

1067
SAM4S [DATASHEET]
11100E–ATARM–24-Jul-13
Note: 1. Single Ended or Differential Mode, any gain values.
Note: 1. ADC Clock (F
ADC
) = 20 MHz, Fs = 1 MHz, Fin = 127 kHz, IBCTL = 01, FFT using 1024 points or more, Frequency
band = [1 kHz, 500 kHz] – Nyquist conditions fulfilled.
Note: 1. ADC Clock (F
ADC
)= 20 MHz, Fs = 1MHz, Fin = 127 kHz, IBCTL = 01, FFT using 1024 points or more, frequency band
= [1kHz, 500kHz] – Nyquist conditions fulfilled.
Table 43-35. Static Performance Characteristics – 10-bit Mode
(1)
Parameter Conditions Min Typ Max Units
Resolution — 10 — bit
Integral Non-linearity (INL) — ±0.5 ±1 LSB
Differential Non-linearity (DNL) No missing code — ±0.5 ±1 LSB
Offset Error -10 — 10 LSB
Gain Error -7 — 7 LSB
Table 43-36. Dynamic Performance Characteristics in Single Ended and 12-bit Mode
(1)
Parameter Conditions Min Typ Max Units
Signal to Noise Ratio - SNR 56 64 72 dB
Total Harmonic Distortion - THD -84 -74 -66 dB
Signal to Noise and Distortion - SINAD 55 62 71 dB
Effective Number of Bits ENOB 9 10.5 12 bit
Table 43-37. Dynamic Performance Characteristics in Differential and 12-bit Mode
(1)
Parameter Conditions Min Typ Max Units
Signal to Noise Ratio - SNR 60 70 74 dB
Total Harmonic Distortion - THD -90 -80 -72 dB
Signal to Noise and Distortion - SINAD 60 68 73 dB
Effective Number of Bits ENOB 9.5 11 12 bit