Datasheet

...........continued
Symbol Parameters Conditions Min. Typ. Max. Unit
Offerr Offset Error
External Reference voltage - ±13 ±47
mV
1.0V Internal Reference voltage - ±8 ±79
ENOB Effective Number of Bits
Fs = 1Ms/s - External Ref - CCTRL=0x2
9.9 10.7 10.9
dBSNR Signal to Noise ratio 63.5 68.6 72.6
THD Total Harmonic Distortion -79.1 -72.5 -61.0
Note:
1. These values are based on characterization. These values are not covered by test limits in
production.
Table 56-15. Single-Ended Mode
(1)
Symbol Parameters Conditions Min. Typ. Max. Unit
INL
Integral Non Linearity,
Best-fit curve from 0x080 to
0xF7F
i12clk = 12 MHz, V
DDANA
= 3.0V External Ref.
= 2.0V, C
LOAD
= 50 pF
- ±2.7 ±6.0
LSB
i12clk = 12 MHz V
DDANA
= 3.0V, Internal Ref ,
C
LOAD
= 50 pF
- ±5.2 ±11.2
DNL
Differential Non Linearity,
Best-fit curve from 0x080 to
0xF7F
i12clk = 12 MHz, V
DDANA
= 3.0V External Ref =
2.0V, C
LOAD
= 50 pF
- ±3.5 ±8.1
LSB
i12clk = 12 MHz V
DDANA
= 3.0V, Internal Ref,
C
LOAD
= 50 pF
- ±6.4 ±12.1
Gerr Gain Error
External Reference voltage - ±0.3 ±1.6
% FSR
1.0V Internal Reference voltage - ±0.8 ±8.6
Offerr Offset Error
External Reference voltage - ±7 ±25.5
mV
1.0V Internal Reference voltage - ±2 ±19
ENOB Effective Number of Bits
Fs = 1Ms/s - External Ref - CCTRL=0x2
9.1 10.3 10.7
dBSNR Signal to Noise ratio 63.5 68.6 72.6
THD Total Harmonic Distortion -79.1 -72.8 -61.0
Note:
1. These values are based on characterization. These values are not covered by test limits in
production.
SAM D5x/E5x Family Data Sheet
Electrical Characteristics at 125°C
© 2019 Microchip Technology Inc.
Datasheet
DS60001507E-page 2066