Atmel SAM4L Xplained Pro Starter Kit Atmel ATSAM4L-XSTK ATSAM4L-XSTK Data Sheet
Product codes
ATSAM4L-XSTK
1158
42023E–SAM–07/2013
ATSAM4L8/L4/L2
42.9.5
Digital to Analog Converter Characteristics
42.9.6
Analog Comparator Characteristics
Table 42-49. Operating conditions
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Analog Supply Voltage
(1)
1.
These values are based on simulation. These values are not covered by test limits in production or characterization
on VDDANA
2.4
3
3.6
V
Digital Supply Voltage
(1)
on VDDCORE
1.62
1.8
1.98
V
Resolution
(2)
2.
These values are based on characterization. These values are not covered by test limits in production
10
bits
Clock frequency
(1)
Cload = 50pF ; Rload = 5k
Ω
500
kHz
Load
(1)
CLoad
50
pF
RLoad
5
k
Ω
INL
Integral Non Linearity
(1)
Best fit-line method
±2
LSBs
DNL
Differential Non Linearity
(1)
Best fit-line method
-0.9
+1
LSBs
Zero Error (offset)
(1)
CDR[9:0] = 0
1
5
mV
Gain Error
(1)
CDR[9:0] = 1023
5
10
mV
Total Harmonic Distortion
(1)
80% of VDDANA @ fin = 70kHz
-56
7
dB
Delay to vout
(1)
CDR[9:0] = 512/ Cload = 50 pF
/ Rload = 5 k
/ Rload = 5 k
Ω
2
µs
Startup time
(1)
CDR[9:0] = 512
5
9
µs
Output Voltage Range
(ADVREFP < VDDANA –
100mV) is mandatory
100mV) is mandatory
0
ADVREFP
V
ADVREFP Voltage Range
(1)
(ADVREFP < VDDANA –
100mV) is mandatory
100mV) is mandatory
2.3
3.5
V
ADVREFN Voltage Range
(1)
ADVREFP = GND
0
V
Standby Current
(1)
On VDDANA
500
nA
On VDDCORE
100
DC Current consumption
(1)
On VDDANA (no Rload)
485
660
µA
On ADVREFP
(CDR[9:0] = 512)
250
295
Table 42-50. Analog Comparator Characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Positive input voltage
range
range
0.1
VDDIO-0.1
V
Negative input voltage
range
range
0.1
VDDIO-0.1
Offset
(1)
V
ACREFN
=0.1V to VDDIO-0.1V,
hysteresis = 0
(2)
Fast mode
-12
13
mV
V
ACREFN
=0.1V to VDDIO-0.1V,
hysteresis = 0
Low power mode
-11
12
mV