ak4564 AKM Semiconductor, Inc., ak4564 Datasheet - Page 35

• Manufacturer Part Number: ak4564
• Description: 16bit Codec With Built-in Alc And Mic/hp/spk-amp
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
MS0140-E-01
D5:SPKP
MPWR
D0:MIC
MVDD
D4:HPP
SPK
HVDD
SVDD
MPWR
SPK
MIC
HP
MIC
HP
*1: BEEP2 is enabled by controlling SPKP or HPP bit.
*2: MIX1-Amp is enabled by controlling ADC or DACMIX bit
Figure 27. Analog Power Supply Source of Each Block
MOUT
AVDD
ALC2
MOUT
ALC2
Figure 26. Power Management Control
Selector
Selector
Input
Input
*2
BEEP2
AVDD
BEEP2
*1
- 35 -
D7:AOUT2P
AOUT2
AOUT2
HVDD
D1:ADC
AVDD
D6:AOUT1P
AOUT1
AOUT1
HVDD
VCOM: AVDD
HVCM: HVDD
D3:VCOM
D2:DAC
VCOM
HVCM
AVDD
HVCM
ALC1
VCOM
ADC
DAC
ALC1
ATT
ADC
DAC
ATT
[AK4564]
2002/07