AK4129 AKM [Asahi Kasei Microsystems], AK4129 Datasheet - Page 26

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

When the AK4129 is in master mode, SDTI1-3 data are input by the ILRCK1 and IBICK1 clocks in SRC bypass mode
(Table
7. The ILRCK1 clock bypasses the SRC and it is output from the OLRCK pin. The IBICK1 clock bypasses the SRC and it
is output from the OBICK pin.
MS1173-E-01
2). The SDTI1-3 output data are output by the ILRCK1 and IBICK1 clocks in a format shown in
IBICK1
ILRCK1
SDTI1
IBICK2
ILRCK2
SDTI2
IBICK3
ILRCK3
SDTI3
IMCLK
PDN
PM1
PM2
Figure 24. Bypass Mode in Master Mode (Synchronous mode INAS pin = “L”)
CAD0
SPB
Audio
Serial
Audio
Serial
Audio
Serial
uP
Input
Input
Input
I/F
SDA
I/F
I/F
I/F
SCL
XTO
DEM
DEM
DEM
X 'tal
Osc
Internal
OSC
OMCLK/XTI
.
FIR
FIR
FIR
CM2 CM1 CM0
Clock
Div
- 26 -
SRC
SRC
SRC
SRC
SRC
SRC
Bypass
Bypass
Bypass
SRC
Bypass
SMUTE
Dither
SMUTE
Dither
SMUTE
Dither
Regulator
Internal
0.5 LSB
0.5 LSB
0.5 LSB
VD18
+
+
+
SRC1
SRC2
SRC3
REF
Output
Serial
Audio
I/F
OLRCK(O)
OBICK(O)
UNLOCK
SDTO1
OBIT1
OBIT2
ODIF1
ODIF0
SDTO2
SDTO3
MCKO
AVDD
VSS1
Table 6
[AK4129]
and
2010/09
Table