ak4648 AKM Semiconductor, Inc., ak4648 Datasheet - Page 60

• Manufacturer Part Number: ak4648
• Description: Stereo Codec With Mic/hp/spk-amp
• Manufacturer: AKM Semiconductor, Inc.

Table 42, Table 43, Table 44, and Table 45 show the typical gain.
MS0625-E-01
LIN1/IN1− pin
RIN1/IN1+ pin
RIN2/IN2− pin
LIN2/IN2+ pin
MIN/LIN3 pin
VCOC/RIN3 pin
LIN4/IN4+ pin
RIN4/IN4− pin
LIN2 pin
RIN2 pin
AK4648
Figure 38. Analog Mixing Circuit (Stereo Input)
Figure 39. Analog Mixing Circuit (LIN2/RIN2)
PMAINL2 bit
PMAINR2 bit
MDIF1 bit
MDIF2 bit
INR1-0 bits
INL1-0 bits
Lineout, HP-Amp, SPK-Amp
- 60 -
RINR2 bit
RINH2 bit
RINS2 bit
LINH2 bit
LINS2 bit
MIC-Amp
LINL2 bit
MIC-Amp
LOUT/LOP pin,
ROUT/LON pin
HPL, HPR pin
SPLP/SPLN pin,
SPRP/SPRN pin
ADC Lch
ADC Rch
[AK4648]
2007/06