Datasheet

ADuC7033
Rev. B | Page 54 of 140
Table 40. ADC Conversion Rates and Settling Times
Chop
Enabled Averaging Factor
Running
Average f
ADC
t
SETTLING
1
No No No
64]1[
000,512
×+SF
ADC
f
3
No No Yes
64]1[
000,512
×+SF
ADC
f
4
No Yes No
]3[64]1[
000,512
AFSF +××+
ADC
f
1
No Yes Yes
]3[64]1[
000,512
AFSF +××+
ADC
f
2
Yes N/A N/A
3]3[64]1[
000,512
++××+ AFSF
ADC
f
2
1
An additional time of approximately 60 µs per ADC is required before the first ADC is available.
Table 41. Allowable Combinations of SF and AF
AF Range
SF 0 1 to 7 8 to 63
0 to 31 Yes Yes Yes
32 to 63 Yes Yes No
64 to 127 Yes No No