AK4671_10 Datasheet, PDF (98/166 Pages) Asahi Kasei Microsystems – Stereo CODEC with MIC/RCV/HP-AMP

[AK4671]
<Analog Mixing Circuit for Mono Line Output>
DACSL, DACSR, LINS1, RINS1, LINS2, RINS2, LINS3, RINS3, LINS4, RINS4, LOOPSL and LOOPSR bits control
each path switch.
When MDIF1/2/3/4 bits = “1”, RINS1/2/3/4 bits should be “0”.
LINS1 bit
LIN1 pin
+6/0/−6dB
LINS2 bit
LIN2 pin
+6/0/−6dB
LINS3 bit
LIN3 pin
+6/0/−6dB
LINS4 bit
LIN4 pin
+6/0/−6dB
LOOPSL bit
+6/0/−6dB
RIN1 pin
MIC-Amp Lch
RINS1 bit
+6/0/−6dB
M
RINS2 bit
I
LOP/LON pins
RIN2 pin
+6/0/−6dB
RINS3 bit
X L3VL1-0 bits
RIN3 pin
+6/0/−6dB
RINS4 bit
RIN4 pin
+6/0/−6dB
LOOPSR bit
+6/0/−6dB
MIC-Amp Rch
DACSL bit
DATT
Stereo DAC Lch
0dB
DACSR bit
DATT
Stereo DAC Rch
0dB
Figure 80. Mono Line Output Mixing Circuit (MDIF1=MDIF2=MDIF3=MDIF4 bits = “0”)
MS0666-E-02
- 98 -
2010/06