Data Sheet

961
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
36.9.5 Digital to Analog Converter (DAC) Characteristics
Table 36-29. Operating Conditions
(1)
Notes: 1. These values are based on specifications otherwise noted.
2. These values are based on characterization. These values are not covered by test limits in production.
Table 36-30. Clock and Timing
(1)
Note: 1. These values are based on simulation. These values are not covered by test limits in production or
characterization.
Symbol Parameter Conditions Min. Typ. Max. Units
V
DDANA
Analog supply voltage
I
1.62 - 3.63 V
AV
REF
External reference voltage
I
1.0 - V
DDANA
-0.6 V
Internal reference voltage 1 - 1 - V
Internal reference voltage 2 - V
DDANA
- V
I
Linear output voltage range
I
0.05 - V
DDANA
-0.05 V
I
Minimum resistive load
I
5 - - kΩ
I
Maximum capacitance load
I
- - 100 pF
I
DD
DC supply current
(2)
Voltage pump disabled - 160 230 µA
Symbol Parameter Conditions Min. Typ. Max. Units
Conversion rate
C
load
=100pF
R
load
> 5kΩ
Normal mode - - 350
ksps
For Δ
DATA
=+/-1 - - 1000
I
Startup time
V
DDNA
> 2.6V - - 2.85 µs
V
DDNA
< 2.6V - - 10 µs