ak4534 AKM Semiconductor, Inc., ak4534 Datasheet - Page 2

• Manufacturer Part Number: ak4534
• Description: 16bit Codec With Mic/hp/spk-amp
• Manufacturer: AKM Semiconductor, Inc.

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