ak4342 AKM Semiconductor, Inc., ak4342 Datasheet - Page 2

• Manufacturer Part Number: ak4342
• Description: 24-bit Stereo Dac With Hp-amp & 2v Line-out
• Manufacturer: AKM Semiconductor, Inc.

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