47.6.7.5 Cascaded Non-Inverting PGA

The OPAMPs can be configured as three cascaded, non-inverting PGAs using these settings in OPAMPCTRLx:

Table 47-7. Cascaded Non-Inverting PGA (Exemple: R1=4R, R2=12R)
MUXPOSMUXNEGRES1MUXPOTMUXRES2VCCRES2OUTRES1ENANAOUT
OPAMP000000010111000110
OPAMP101000010111000110
OPAMP201000010111000110
Figure 47-6. Cascaded Non-Inverting PGA