AK4129 AKM [Asahi Kasei Microsystems], AK4129 Datasheet - Page 2

• Manufacturer Part Number: AK4129
• Description: 6ch 216kHz / 24-Bit Asynchronous SRC
• Manufacturer: AKM [Asahi Kasei Microsystems]

MS1173-E-01
IBICK1
ILRCK1
SDTI1
IBICK2
ILRCK2
SDTI2
IBICK3
ILRCK3
SDTI3
IMCLK
SDTI1
SDTI2
SDTI3
PDN
PM1
PM2
IMCLK
BICK1
LRCK1
BICK2
LRCK2
BICK3
LRCK3
PDN
PM1
PM2
Figure 2. AK4129 Block Diagram (Asynchronous mode INAS pin = “H”)
Figure 1. AK4129 Block Diagram (Synchronous mode INAS pin = “L”)
CAD0
CAD0
SPB
SPB
Audio
Serial
Audio
Serial
Audio
Serial
Input
Input
Input
uP
I/F
Serial
Audio
Serial
Audio
Serial
Audio
Input
Input
Input
uP
I/F
I/F
I/F
I/F
SDA
I/F
SDA
I/F
I/F
SCL
SCL
XTO
XTO
DEM
DEM
DEM
DEM
DEM
DEM
Internal
X 'tal
Osc
Osc
Internal
X 'tal
OSC
OSC
OMCLK/XTI
OMCLK/XTI
.
.
FIR
FIR
FIR
FIR
FIR
FIR
CM2 CM1 CM0
CM2 CM1 CM0
Clock
Clock
Div
Div.
- 2 -
SRC
SRC
SRC
SRC
SRC
SRC
SRC
SRC
SRC
SRC
SRC
SRC
Bypass
Bypass
Bypass
Bypass
Bypass
Bypass
SRC
SRC
Bypass
Bypass
SMUTE
Dither
SMUTE
Dither
SMUTE
Dither
SMUTE
Dither
SMUTE
Dither
SMUTE
Dither
Regulator
Regulator
Internal
0.5 LSB
0.5 LSB
0.5 LSB
Internal
0.5LSB
VD18
0.5LSB
0.5LSB
VD18
+
+
+
+
+
+
SRC1
SRC2
SRC3
SRC1
SRC2
SRC3
REF
Output
REF
Serial
Audio
Output
Serial
Audio
I/F
I/F
UNLOCK
OLRCK
OBICK
SDTO1
OBIT1
OBIT2
ODIF1
ODIF0
SDTO2
SDTO3
MCKO
UNLOCK
AVDD
VSS1
OLRCK
OBICK
SDTO1
OBIT1
OBIT0
ODIF1
ODIF0
SDTO2
SDTO3
MCKO
AVDD
VSS1
[AK4129]
2010/09