ak4644 AKM Semiconductor, Inc., ak4644 Datasheet - Page 52

• Manufacturer Part Number: ak4644
• Description: Stereo Codec With Mic/hp/rcv-amp
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
MS0477-E-01
Table 43. LIN2/RIN2/LIN3/RIN3 Input
Table 41. LIN2/RIN2/LIN3/RIN3 Input
Table 42. LIN2/RIN2/LIN3/RIN3 Input
Figure 42. Analog Mixing Circuit (LIN3/RIN3; PLL is not available)
LOVL bit
LOVL bit
LIN2/RIN2
LIN3/RIN3
HPG bit
0
1
0
1
0
1
Figure 41. Analog Mixing Circuit (LIN2/RIN2)
PMAINL2 bit
PMAINR2 bit
PMAINL3 bit
PMAINR3 bit
LIN2/RIN2/LIN3/RIN3
LIN2/RIN2/LIN3/RIN3
LIN2/RIN2/LIN3/RIN3
- 52 -
LINH2/RINH2
LINH3/RINH3
LINL2/RINR2
LINL3/RINR3
+3.6dB
0dB
+2dB
+2dB
0dB
0dB
Headphone-Amp Output Gain (typ)
LOUT/ROUT Output Gain (typ)
RCP/RCN Output Gain (typ)
LOUT/ROUT
HPL/HPR
RCP/RCN
LOUT/RCP pin,
ROUT/RCN pin
HPL, HPR pin
LOUT/RCP pin,
ROUT/RCN pin
HPL, HPR pin
Default
Default
Default
[AK4644]
2006/10