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
Summary of Contents for DSD-9255E
Page 17: ...16 CIRCUIT OPERATION MANUAL EMI Interface Timing...
Page 40: ...39 SCHEMATIC DIAGRAM...
Page 41: ...40 SCHEMATIC DIAGRAM...
Page 42: ...41 SCHEMATIC DIAGRAM...
Page 43: ...42 SCHEMATIC DIAGRAM...
Page 44: ...43 SCHEMATIC DIAGRAM...
Page 45: ...44 SCHEMATIC DIAGRAM...
Page 46: ...45 PARTS PLACEMENT ARRANGEMENT...
Page 47: ...46 PARTS PLACEMENT ARRANGEMENT...
Page 48: ...47 PARTS PLACEMENT ARRANGEMENT DSD 9255 FRONT DSD 9256 FRONT...
Page 49: ...48 PARTS PLACEMENT ARRANGEMENT...
Page 50: ...686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA DAEWOO ELECTRONICS Corp...
