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LC-32LE530
LC-40LE530
7.1. MSTAR Block Diagram
ADC
SIF AFEC +
Demodulator
AUOUT0
DRAM
Line Out1
S_PDIF Out
I2S Out
(Multi-Channel)
Analog
Mux
Line Out2
HDMI_In
I2S_In
SPDIF_In
Parser1
Audio DSP
Decoder 1
Audio DSP
Decoder 3
Decoder DSP
Audio DSP
Ch1
M
U
X
Stereo
DAC1
Stereo
DAC2
Stereo
DAC3
Audio DSP
Ch2
Audio DSP
Ch3
Audio DSP.
Ch4
Sound Effect DSP
M
U
X
Line0
Line1
...
Line5
Analog
Mux
Analog
Mux
Line0
Line1
...
Line5
Analog
Mux
Non-PCM
PCM
PCM
Non-PCM
Stereo
Stereo
MailBox x4
(24bits)
MailBox x4
(24bits)
Audio DSP
Ch5
Audio DSP
Ch6
SRC
Parser2
M
U
X
SPDIF Non-PCM
HDMI Non-PCM
Audio DSP
Decoder 2
HW. EQ
Figure 1-1 Audio Block Diagram
The audio sub-system is capable of processing five stereo audio streams at the same time. The sound
processing includes basic sound effect, for example, volume control, balance control, tone, equalizers, etc. As
an option, it can also support advanced sound effects like Dolby Virtual Surround, Dolby Virtual Speaker, SRS
TruSurround XT/HD and BBE sound, etc.