Texas Instruments MSP430x1xx User Manual page 421

Figure 19−1. DAC12 Block Diagram
Ve REF+
To ADC12 module
V REF+
2.5V or 1.5V reference from ADC12
DAC12LSELx
Latch Bypass
00 00
01 01
TA1 10 10
TB2 11 11
DAC12GRP
DAC12_0DAT Updated
Group
Load
Logic
DAC12LSELx
Latch Bypass
00 00
01 01
TA1 10 10
TB2 11 11
DAC12GRP
DAC12_1DAT Updated
DAC12SREFx
DAC12IR
00
01
/3
10
11
0
1
1
0
ENC
DAC12SREFx
DAC12IR
00
01
/3
10
11
0
1
1
0
ENC
DAC12AMPx
3
AV SS
V R− V R+
x3
DAC12_0
DAC12RES
DAC12_0Latch
DAC12DF
DAC12_0DAT
DAC12AMPx
3
AV SS
V R− V R+
x3
DAC12_1
DAC12RES
DAC12_1Latch
DAC12DF
DAC12_1DAT
DAC12 Introduction
DAC12_0OUT
DAC12_1OUT
DAC12 19-3