AK4679EG Datasheet, PDF (61/220 Pages) Asahi Kasei Microsystems – 24bit Stereo CODEC with DSP and MIC/RCV/HP/SPK/LINE-AMP

[AK4679]
LIN1/IN1+ pin
RIN1/IN1− pin
AK4679
LIN2/IN2− pin
RIN2/IN2+ pin
LIN3/IN3+ pin
RIN3/IN3− pin
INL1-0 bits
MDIF1 bit ^{MIC-Amp Lch}
MDIF3 bit
ADC Lch
INR1-0 bits
MDIF2 bit ^{MIC-Amp Rch}
ADC Rch
LIN4 pin
RIN4 pin
Figure 53. Mic/Line Input Selector (DMIC bit = “0”)
MPWR pin
1k
IN1+ pin
IN1− pin
1k
AK4679
MIC-Amp
Figure 54. Connection Example for Full-differential Mic Input (MDIF1/2/3 bits = “1”)
IN1+ pin
IN1− pin
AK4679
MIC-Amp
Figure 55. Connection Example for Full-differential Mic Input (MDIF1/2/3 bits = “1”)
MS1402-E-06
- 61 -
2013/02