ASAHI KASEI
[AK4534]
12. Power Supply: 2.4V
∼
3.6V (typ. 3.3V)
13. Power Supply Current
•
AVDD+DVDD : 16mA
•
PVDD : 1.2mA
•
HVDD (HP-AMP=ON, SPK-AMP=OFF) : 6.5mA
•
HVDD (HP-AMP=OFF, SPK-AMP=ON) : 9mA
14. Package : 52pin QFN
n
Block Diagram
M/S
MICOUT
PMMIC
AVSS AVDD
AIN
MPE
MIC Pow er
Supply
CAD0
MPI
INT
MIC-AMP
0dB or 20dB
MIC Pow er
Supply
ALC1
(IPGA)
PMADC
ADC
EXT
HPF
PDN
PMMO
PMDAC
Audio
Interface
DATT
SMUTE
LRCK
BICK
MOUT+
MIX
MOUT-
DAC
SDTO
SDTI
I2C
DSP
and
uP
HVDD
HVSS
PMHPL
CSN/CAD1
Control
Register
MIX
CCLK/SCL
CDTI/SDA
CDTO
HPL
HP-AMP
PMHPR
PMPLL
PMXTL
XTO
HPR
HP-AMP
MIX
PLL
XTI/MCKI
PMSPK
PVDD
MIX
SPP
SPK-
AMP
SPN
ALC2
MIX
PVSS
MCKO
PMBPS
PMBPM
VCOC
VCOM
MUTET
DVSS DVDD
MIN
MOUT2
BEEPL
BEEPR
BEEPM
Block Diagram
MS0133-E-03
-2-
2003/5
AKM [ ASAHI KASEI MICROSYSTEMS ]
