SAM3SD8B Atmel Corporation, SAM3SD8B Datasheet - Page 1098

• Manufacturer Part Number: SAM3SD8B
• Manufacturer: Atmel Corporation

40.8
Table 40-37. Analog Power Supply Characteristics
Table 40-38. Channel Conversion Time and DAC Clock
Table 40-39. Static Performance Characteristics
Note:
1098
1098
Symbol
V
I
Symbol
F
T
F
T
T
Parameter
Resolution
Integral Non-linearity (INL)
Differential Non-linearity (DNL)
Offset Error
Gain Error
VDDIN
DAC
CP_DAC
S
START-UP
CONV
VDDIN
12-Bit DAC Characteristics
DAC Clock (F
kHz, 500 kHz] – Nyquist conditions fulfilled.
SAM3S8/SD8
SAM3S8/SD8
Parameter
Analog
Supply
Max. Voltage
Ripple
Current
Consumption
Parameter
Clock Frequency
Clock Period
Sampling Frequency
Startup time
Conversion Time
DAC
)= 50 MHz, Fs = 2 MHz, Fin = 127 kHz, IBCTL = 01, FFT using 1024 points or more, Frequency band = [10
External voltage reference for DAC is ADVREF. See the ADC voltage reference characteristics
Table 40-28
Conditions
rms value, 10 kHz to 20 MHz
Sleep Mode
Fast Wake Up
Normal Mode with 1 Output On (IBCTLDACCORE = 01,
IBCTLCHx =10)
Normal Mode with 2 Outputs On (IBCTLDACCORE =01,
IBCTLCHx =10)
Conditions
Conditions
From Sleep Mode to Normal Mode:
- Voltage Reference OFF
- DAC Core OFF
From Fast Wake Up to Normal Mode:
- Voltage Reference ON
- DAC Core OFF
Min
Min
2.5
23
1
Min
2.4
±0.5
Typ
12
±1
±2
±8
Typ
34
25
4
0.05
Typ
1.8
4.3
5
11090A–ATARM–10-Feb-12
11090A–ATARM–10-Feb-12
Max
Max
±4
±2
50
45
2
5
Max
3.6
20
T
Units
Units
CP_DAC
MHz
MHz
LSB
LSB
LSB
LSB
Units
ns
µs
Bit
mV
mA
mA
mA
µA
V