[AK4671]
•
PLL Slave Mode (LRCK pin): 8kHz
∼
48kHz
•
PLL Slave Mode (BICK pin): 8kHz
∼
48kHz
•
PLL Slave Mode (MCKI pin):
8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz
•
PLL Master Mode:
8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz
•
EXT Master/Slave Mode:
8kHz
∼
48kHz (256fs, 384fs), 8kHz
∼
26kHz (512fs, 768fs),
8kHz
∼
13kHz (1024fs)
9.
μP
I/F: 4-wire Serial / I
2
C Bus (Ver 1.0, 400kHz Fast Mode)
10. Master/Slave mode
11. Ta =
−30 ∼
85°C
12. Power Supply:
•
AVDD, PVDD, SAVDD: 2.2
∼
3.6V
•
DVDD, TVDD2, TVDD3: 1.6
∼
3.6V
13. Package : 57pin BGA (5mm x 5mm, 0.5mm pitch)
■
Block Diagram
AVDD
VSS1
VCOM
SAIN1 SAIN2 SAIN3
SAVDD
VSS3
DVDD
VSS4
GPO1
MDT
PMMP
PMSAD
GPO2
CSN
MPWR
MIC Power
Supply
MIC-Amp
PMMICL
PMADL or PMADR
A/D
Control
Register
CCLK/SCL
CDTI/SDA
CDTO
LIN1/IN1+
Internal
MIC
I2C
PDN
RIN1/IN1−
A/D
HPF
LIN2/IN2+
External
MIC
PMMICR
PFSEL=0
PMADL
or
PMADR
PFSEL=1
PMDAL
or
PMDAR
or
PMSRA
PMAINR2
PMLOOPR
PMAINR1
PMAINR3
PMAINR4
RIN2/IN2−
LIN3/IN3+
RIN3/IN3−
LIN4/IN4+
RIN4/IN4−
HPF
LPF
Stereo
Separation
5-band
Notch
ALC
MIX
Audio
I/F
BICK
LRCK
SDTO
SDTI
PMLOOPL
PMAINL1
PMAINL2
PMAINL3
PMAINL4
PMLO1
LOUT1/RCP
PMDAL
or
PMDAR
SVOLA
PMDAL or PMDAR or PMSRA
D/A
Stereo Line Out
or
Mono Receiver
PMRO1
M DATT 5-band
I SMUTE
EQ
X
S
E
L
PMPLL
MCKI
MCKO
ROUT1/RCN
PLL
PMLO2
PMLO2S
PMPCM
VCOC
VCOCBT
LOUT2
Headphone Out
ROUT2
MUTET
PMSRB
PMLO3
PMRO2
PMRO2S
PMSRA
PLLBT
SRC-A
BICKA
SVOLB
PCM
I/F A
SYNCA
SDTOA
DATT-B
SDTIA
LOUT3/LOP
SRC-B
Stereo Line Out
ROUT3/LON
PMRO3
DATT-C
BVOL
PCM
I/F B
BICKB
SYNCB
SDTOB
SDTIB
PVDD
VSS2
TVDD2
TVDD3
Figure 1. Block Diagram
MS0666-E-02
-2-
2010/06
AKM [ ASAHI KASEI MICROSYSTEMS ]
