Datasheet

XMC1100
XMC1000 Family
Electrical Parameter
Data Sheet 30 V1.4, 2014-05
Gain settings G
IN
CC 1 – GNCTRxz.GAINy
= 00
B
(unity gain)
3 – GNCTRxz.GAINy
= 01
B
(gain g1)
6 – GNCTRxz.GAINy
= 10
B
(gain g2)
12 – GNCTRxz.GAINy
= 11
B
(gain g3)
Sample Time
t
sample
CC 3 – – 1 /
f
ADC
V
DDP
= 5.0 V
3 – – 1 /
f
ADC
V
DDP
= 3.3 V
30 – – 1 /
f
ADC
V
DDP
= 1.8 V
Sigma delta loop hold
time
t
SD_hold
CC 20 – – μs Residual charge
stored in an active
sigma delta loop
remains available
Conversion time
in fast compare mode
t
CF
CC 9 1 /
f
ADC
2)
Conversion time
in 12-bit mode
t
C12
CC 20 1 /
f
ADC
2)
Maximum sample rate
in 12-bit mode
3)
f
C12
CC – – f
ADC
/
42.5
–1 sample
pending
––
f
ADC
/
62.5
– 2 samples
pending
Conversion time
in 10-bit mode
t
C10
CC 18 1 /
f
ADC
2)
Maximum sample rate
in 10-bit mode
3)
f
C10
CC – – f
ADC
/
40.5
–1 sample
pending
––
f
ADC
/
58.5
– 2 samples
pending
Conversion time
in 8-bit mode
t
C8
CC 16 1 /
f
ADC
2)
Table 12 ADC Characteristics (Operating Conditions apply) (cont’d)
Parameter Symbol Values Unit Note /
Test Condition
Min. Typ. Max.
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