SAM3SD8C Atmel Corporation, SAM3SD8C Datasheet - Page 1054

• Manufacturer Part Number: SAM3SD8C
• Manufacturer: Atmel Corporation

• SLEEP: Sleep Mode
0 = Normal Mode: The DAC Core and reference voltage circuitry are kept ON between conversions.
After reset, the DAC is in normal mode but with the voltage reference and the DAC core off. For the first conversion, a
startup time must be defined in the STARTUP field. Note that in this mode, STARTUP time is only required once, at start
up.
1 = Sleep Mode: The DAC Core and reference voltage circuitry are OFF between conversions.
• FASTWKUP: Fast Wake up Mode
0 = Normal Sleep Mode: The sleep mode is defined by the SLEEP bit.
1 = Fast Wake Up Sleep Mode: The voltage reference is ON between conversions and DAC Core is OFF.
• REFRESH: Refresh Period
• USER_SEL: User Channel Selection
• TAG: Tag Selection Mode
• MAXS: Max Speed Mode
1054
1054
MAX SPEED
FASTWKUP
SLEEP
Refresh Period = 1024*REFRESH/DACC Clock
Value
Value
0
1
0
1
2
3
0
1
0
1
0
1
SAM3S8/SD8
SAM3S8/SD8
Selected Mode
Normal Mode
Sleep Mode
Selected Mode
Normal Sleep Mode
Fast Wake up Sleep Mode
Selected Mode
Normal Mode
Max Speed Mode enabled
CHANNEL0
CHANNEL1
Name
Name
DIS
EN
Description
Channel 0
Channel 1
Reserved
Reserved
Description
Tag selection mode disabled. Using USER_SEL to select
the channel for the conversion.
Tag selection mode enabled
11090A–ATARM–10-Feb-12
11090A–ATARM–10-Feb-12