24
CIRCUIT OPERATION MANUAL
PCM Timing
Analogue Audio Signals that are modified at Audio DAC are amplified by three times after going through Low Pass
Filter. The output is made after the amplification through AV Switch or Buffer.
2) Digital Audio(SPDIF Format)
Use PCM1754/Texas Instruments which are IC of the Digital Audio Encoding system in SPDIF format. The signals are entered
from the PCM Format (I2S Format).
The Digital Signals that were encoded in SPDIF go through driver circuit, then the output is placed in the RCA unit.
This output will be connected with Digital Audio Devices.
LRCK
BCK
R-channel
L-channel
1/f
S
DATA
1
2
N-1 N
MS B
LSB
(= 48f
S
or
64
f
S
)
3
N-2
1
2
N-1 N
MS B
LSB
3
N-2
1
2
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Summary of Contents for DSD-9251EAV
Page 17: ...16 CIRCUIT OPERATION MANUAL EMI Interface Timing All manuals and user guides at all guides com...
Page 41: ...40 SCHEMATIC DIAGRAM All manuals and user guides at all guides com a l l g u i d e s c o m...
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Page 52: ...51 SCHEMATIC DIAGRAM All manuals and user guides at all guides com...
Page 53: ...52 SCHEMATIC DIAGRAM All manuals and user guides at all guides com...
Page 54: ...53 PARTS PLACEMENT ARRANGEMENT All manuals and user guides at all guides com...
Page 55: ...54 PARTS PLACEMENT ARRANGEMENT All manuals and user guides at all guides com...
Page 57: ...56 PARTS PLACEMENT ARRANGEMENT 9251 FRONT PCB All manuals and user guides at all guides com...
Page 58: ...57 PARTS PLACEMENT ARRANGEMENT All manuals and user guides at all guides com...
