ak4648 AKM Semiconductor, Inc., ak4648 Datasheet - Page 3
ak4648
Manufacturer Part Number
ak4648
Description
Stereo Codec With Mic/hp/spk-amp
Manufacturer
AKM Semiconductor, Inc.
Datasheet
1.AK4648.pdf
(119 pages)
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Part Number
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Quantity
Price
Part Number:
ak4648EC-L
Manufacturer:
AKM
Quantity:
20 000
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■
MS0625-E-01
Headphone
External
Internal
Line In
Line In
Stereo Line Out
Speaker
Speaker
Block Diagram
Mono Diff Out
MIC
MIC
Common Output
or
for HP-Amp
RIN3/VCOC
LIN3/MIN
MUTET
MPWR
HVCM
ROUT
SPRP
SPRN
LOUT
SPLP
SPLN
RIN2
RIN4
RIN1
LIN2
LIN4
LIN1
HPR
HPL
PMAINR4
PMAINL4
PMLO
PMHPL
PMHPR
PMHPC
PMSPL
PMSPR
(VCOC and RIN3 pins are shared by the same pin.)
MIC-Amp
or PMMICR
PMADR
MPWR
PMMP
Common
HVDD VSS2
MIC Power
Supply
or PMMICL
PMADL
Figure 1. Block Diagram
AVDD VSS1
PMMIN
PMAINL2
PMAINR3
PMAINL3
PMAINR2
- 3 -
D/A
PMDAC
A/D
PMADL or PMADR
VCOM
SMUTE
DATT
HPF
5-Band
EQ
Wind-Noise
Reduction
ALC
DVDD
Separation
Separation
Stereo
Stereo
VSS3
ALC
HPF
PMPLL
Register
Control
Audio
PLL
I/F
TVDD
[AK4648]
2007/06
CAD0
SCL
SDA
PDN
BICK
LRCK
SDTO
SDTI
MCKO
MCKI
VCOC
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