[AK4675]
<Analog Mixing Circuit for LOUT1/ROUT1>
DACL, DACR, LOM, LINL1, RINR1, LINL2, RINR2, LINL3, RINR3, LINL4, RINR4, LOOPL, LOOPR and LOOPM
bits control each path switch.
LINL1 bit
+6/0/−6dB
+6/0/−6dB
+6/0/−6dB
+6/0/−6dB
+6/0/−6dB
LIN1 pin
LIN2 pin
LIN3 pin
LIN4 pin
LINL2 bit
LINL3 bit
LINL4 bit
M
I
LOOPL bit
LOUT1 pin
L1VL2-0 bits
X
LOOPR bit x LOOPM bit
MIC-Amp Lch
DACL bit
DATT
Stereo DAC Lch
0dB
DACR bit x LOM bit
RINR1 bit
RINR2 bit
+6/0/−6dB
+6/0/−6dB
+6/0/−6dB
+6/0/−6dB
RIN1 pin
RIN2 pin
RIN3 pin
RIN4 pin
RINR3 bit
RINR4 bit
M
I
LOOPL bit x LOOPM bit
ROUT1 pin
L1VL2-0 bits
X
LOOPR bit
+6/0/−6dB
DACL bit x LOM bit
MIC-Amp Rch
DACR bit
DATT
Stereo DAC Rch
0dB
Figure 66. LOUT1/ROUT1 Mixing Circuit (MDIF1=MDIF2=MDIF3=MDIF4 bits = “0”)
MS0963-E-00
2008/05
- 94 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
