AK4343 Datasheet, PDF (50/98 Pages) Asahi Kasei Microsystems – Stereo DAC with HP/RCV/SPK-AMP

ASAHI KASEI
[AK4343]
PMAINL2 bit
PMAINR2 bit
LIN2/RIN2
LINL2/RINR2
LINH2/RINH2
LINS2/RINS2
LOUT/RCP pin,
ROUT/RCN pin
HPL, HPR pin
SPP, SPN pin
Figure 38. Analog Mixing Circuit (LIN2/RIN2)
PMAINL3 bit
PMAINR3 bit
LIN3/RIN3
LINL3/RINR3
LINH3/RINH3
LINS3/RINS3
LOUT/RCP pin,
ROUT/RCN pin
HPL, HPR pin
SPP, SPN pin
Figure 39. Analog Mixing Circuit (LIN3/RIN3; PLL is not available)
LOVL bit LIN2/RIN2/LIN3/RIN3 Æ LOUT/ROUT
0
0dB
Default
1
+2dB
Table 37. LIN2/RIN2/LIN3/RIN3 Input Æ LOUT/ROUT Output Gain (typ)
LOVL bit
LIN2/RIN2/LIN3/RIN3 Æ RCP/RCN
0
0dB
Default
1
+2dB
Table 38. LIN2/RIN2/LIN3/RIN3 Input Æ RCP/RCN Output Gain (typ)
HPG bit LIN2/RIN2/LIN3/RIN3 Æ HPL/HPR
0
0dB
Default
1
+3.6dB
Table 39. LIN2/RIN2/LIN3/RIN3 Input Æ Headphone-Amp Output Gain (typ)
SPKG1-0 bits
LIN2/RIN2/LIN3/RIN3 Æ SPP/SPN
ALC bit = “0”
ALC bit = “1”
00
−1.59dB
+0.41dB
Default
01
+0.41dB
+2.41dB
10
+4.63dB
+6.63dB
11
+6.63dB
+8.63dB
Table 40. LIN2/RIN2/LIN3/RIN3 Input Æ Speaker-Amp Output Gain (typ)
MS0478-E-01
- 50 -
2006/10