AK4129 Datasheet, PDF (2/50 Pages) Asahi Kasei Microsystems – 6ch 216kHz / 24-Bit Asynchronous SRC

[AK4129]
IBICK1
ILRCK1
SDTI1
IBICK2
ILRCK2
SDTI2
IBICK3
ILRCK3
SDTI3
IMCLK
PDN
PM1
PM2
Input
Serial
Audio
I/F
Input
Serial
Audio
I/F
Input
Serial
Audio
I/F
DEM
FIR
DEM
FIR
DEM
FIR
Internal
OSC
Bypass
SRC1
SRC
SRC
SMUTE
+
Dither _{0.5 LSB}
Bypass
SRC2
SRC
SRC
SMUTE
+
Dither _{0.5 LSB}
Output
Serial
Audio
I/F
Bypass
SRC3
SRC
SRC
SMUTE
+
Dither _{0.5 LSB}
uP
X ' tal
I/F
Osc
.
Clock
Div
Bypass
SRC
Internal
Regulator
REF
CAD0 SDA SCL XTO OMCLK/XTI ^{CM2 CM1 CM0}
SPB
VD18
OLRCK
OBICK
SDTO1
OBIT1
OBIT2
ODIF1
ODIF0
SDTO2
SDTO3
UNLOCK
MCKO
AVDD
VSS1
Figure 1. AK4129 Block Diagram (Synchronous mode INAS pin = “L”)
BICK1
LRCK1
SDTI1
BICK2
LRCK2
SDTI2
BICK3
LRCK3
SDTI3
IMCLK
PDN
PM1
PM2
Input
Serial
Audio
I/F
Input
Serial
Audio
I/F
Input
Serial
Audio
I/F
uP
I/F
DEM
FIR
DEM
FIR
DEM
FIR
Internal
OSC
Bypass
SRC1
SRC
SRC
SMUTE
+
Dither _0.5LSB
Bypass
SRC2
SRC
SRC
SMUTE
+
Dither
0.5LSB
Output
Serial
Audio
I/F
Bypass
SRC3
SRC
SRC
SMUTE
+
Dither
0.5LSB
X 'tal
Osc .
Clock
Div.
Bypass
SRC
Internal
Regulator
REF
CAD0 SDA SCL XTO ^{OMCLK/XTI CM2 CM1 CM0}
SPB
VD18
OLRCK
OBICK
SDTO1
OBIT1
OBIT0
ODIF1
ODIF0
SDTO2
SDTO3
UNLOCK
MCKO
AVDD
VSS1
MS1173-E-02
Figure 2. AK4129 Block Diagram (Asynchronous mode INAS pin = “H”)
-2-
2011/06