Atmel AVR XMEGA AU series User Manual

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8331B–AVR–03/12
Atmel AVR XMEGA AU
loaded automatically into the DAC channel 0 offset calibration register, so this must be done
from software.
4.17.29 DACB0GAINCAL – DACB Gain Calibration register
• Bit 7:0 – DACB0GAINCAL[7:0]: DACB0 Gain Calibration Byte
This byte contains the gain calibration value for channel 0 in the digital to analog converter B
(DACB). Calibration is done during production test of the device. The calibration byte is not
loaded automatically into the DAC channel 0 gain calibration register, so this must be done from
software.
4.17.30 DACA1OFFCAL – DACA Offset Calibration register
• Bit 7:0 – DACA1OFFCAL[7:0]: DACA1 Offset Calibration Byte
This byte contains the offset calibration value for channel 1 in the digital to analog converter A
(DACA). Calibration is done during production test of the device. The calibration byte is not
loaded automatically into the DAC channel 1 offset calibration register, so this must be done
from software.
4.17.31 DACA1GAINCAL – DACA Gain Calibration register
• Bit 7:0 – DACA1GAINCAL[7:0]: DACA1 Gain Calibration Byte
This byte contains the gain calibration value for channel 1 in the digital to analog converter A
(DACA). Calibration is done during production test of the device. The calibration byte is not
loaded automatically into the DAC channel 1 gain calibration register, so this must be done from
software.
Bit 76543 210
+0x33 DACB0GAINCAL[7:0] DACB0GAINCAL
Read/Write R R R R R R R R
Initial Value 0 0 0 0 x x x x
Bit 7654 3 2 1 0
+0x34 DACA1OFFCAL[7:0] DACA1OFFCAL
Read/Write R R R R R R R R
Initial Value 0 0 0 0 x x x x
Bit 76543 210
+0x35 DACA1GAINCAL[7:0] DACA1GAINCAL
Read/Write R R R R R R R R
Initial Value 0 0 0 0 x x x x

Atmel AVR XMEGA AU series Specifications

General

Brand	Atmel
Model	AVR XMEGA AU series
Category	Microcontrollers
Language	English