AK4342 Datasheet, PDF (2/43 Pages) Asahi Kasei Microsystems – 24-Bit Stereo DAC with HP-AMP & 2V Line-Out

ASAHI KASEI
[AK4342]
MCLK
LIN
HVDD HVSS HVEE
BICK
LRCK
SDATA
Audio
Interface
Clock
Divider
VCOM
VOL
MUTE
PDN
I2C
CAD0/CSN
SCL/CCLK
SDA/CDTI
ATT
&
Soft Mute
DEM
&
Digital
Filter
PMDAC
Serial I/F
DAC
(Lch)
DAC
(Rch)
VOL
MUTE
VOL
MUTE
PMHP
VOL
MUTE
PMLO
Charge
Pump
PMCP
MUTE
MUTE
PMAUX
TVDD DVDD DVSS
AVDD AVSS
RIN
MUTET
Figure 1. AK4342 Block Diagram
VCOM
HPL
HPR
LOUT
ROUT
PVDD
PVSS
PVEE
CP
CN
LAUX
RAUX
MS0506-E-02
-2-
2006/07