AK4671_10 Datasheet, PDF (57/166 Pages) Asahi Kasei Microsystems – Stereo CODEC with MIC/RCV/HP-AMP

AK4671
LIN1/IN1+ pin
RIN1/IN1− pin
LIN2/IN2+ pin
RIN2/IN2− pin
LIN3/IN3+ pin
RIN3/IN3− pin
LIN4/IN4+ pin
RIN4/IN4− pin
[AK4671]
INL1-0 bits
MDIF1 bit ^{MIC-Amp Lch}
MDIF3 bit
INR1-0 bits
ADC Lch
MDIF2 bit ^{MIC-Amp Rch}
MDIF4 bit
ADC Rch
Lineout
Figure 52. Mic/Line Input Selector
MPWR pin
AK4671
1k
IN1+ pin
IN1− pin
1k
MIC-Amp
Figure 53. Connection Example for Full-differential Mic Input (MDIF1/2/3/4 bits = “1”)
IN1+ pin
IN1− pin
AK4671
MIC-Amp
Figure 54. Connection Example for Full-differential Mic Input (MDIF1/2/3/4 bits = “1”)
MS0666-E-02
- 57 -
2010/06