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ManualsBrandsTEXAS INSTRUMENTS ManualsData collecting ICsData acquisition IC - DA converter (DAC) QFN 20
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PCM1774
SLAS551 – JULY 2007
Register 96
B15 B14 B13 B12 B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0
Register 96 0 IDX6 IDX5 IDX4 IDX3 IDX2 IDX1 IDX0 RSV RSV RSV RSV RSV RSV RSV MXEN
IDX[6:0]: 110 0000b (60h): Register 96
MXEN: Digital Monaural Mixing
Default value: 0
This bit is used to enable or disable monaural mixing in the section that combines L-ch data and R-ch data.
MXEN = 0 Stereo (default)
MXEN = 1 Monaural Mixing
Register 124
B15 B14 B13 B12 B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0
Register 124 0 IDX6 IDX5 IDX4 IDX3 IDX2 IDX1 IDX0 RSV RSV RSV RSV RSV RSV G12R G12L
IDX[6:0]: 111 1100b (7Ch): Register 124
G12R: 12 dB Boost for PG2 (Gain Amp for AIN1R and AIN2R)
G12L: 12 dB Boost for PG1 (Gain Amp for AIN1L and AIN2L)
Default value: 0
This bit is used to boost a small analog signal, microphone input. See Register 90 information for the detail
settings.
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