32.6.1 DACxCON

Digital-to-Analog Converter Control Register

Note:

The REFRNG bit only applies to DAC1OUT2.

Name:	DACxCON
Offset:	0x110C


Bit	7	6	5	4	3	2	1	0
	EN	REFRNG	OE[1:0]		PSS[1:0]			NSS
Access	R/W	R/W	R/W	R/W	R/W	R/W		R/W
Reset	0	0	0	0	0	0		0

Bit 7 – EN DAC Enable

Value	Description
`1`	DAC is enabled
`0`	DAC is disabled

Bit 6 – REFRNG Buffer Reference Range Selection⁽¹⁾

Value	Name	Description
x	DACAUTOEN = `0`	Automatic ranging enabled; the REFRNG bit is ignored
1	DACAUTOEN = `1`	Range optimized for voltages from (V_SS + 1.0V) through V_DD
0	DACAUTOEN = `1`	Range optimized for voltages from V_SS through (V_DD - 1.0V)

Bits 5:4 – OE[1:0] DAC Output Enable


OE	DAC1
`11`	DAC1OUT2 is disabled
`10`	DAC1OUT2 is enabled on pin RB7 only
`01`	DAC1OUT2 is disabled
`00`	DAC1OUT2 is disabled

Bits 3:2 – PSS[1:0] DAC Positive Reference Selection


PSS	DAC Positive Reference
`11`	Reserved, do not use
`10`	FVR Buffer 2
`01`	V_REF+
`00`	V_DD

Bit 0 – NSS DAC Negative Reference Selection


NSS	DAC Negative Reference
`1`	V_REF-
`0`	V_SS

The REFRNG bit only applies to DAC1OUT2.

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