Mstar Block Diagram - Sharp LC-40LE530E Service Manual

LC-32LE530
LC-40LE530
7.1.

MSTAR Block Diagram

Parser1
SIF AFEC +
Demodulator
SPDIF_In
HDMI_In
I2S_In
Stereo
Line0
Line1 Analog
ADC
...
Mux
Line5
SPDIF Non-PCM
HDMI Non-PCM
Parser2
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.
Decoder DSP
Audio DSP
Decoder 1
M
U
X
Audio DSP
Decoder 3
Non-PCM
Non-PCM
MailBox x4 MailBox x4
(24bits) (24bits)
Sound Effect DSP
Audio DSP
Ch1
PCM
Audio DSP
Ch2
PCM
Audio DSP
Ch3
M
U
Audio DSP.
X
Ch4
Audio DSP
Ch5
Audio DSP
Ch6
Audio DSP
M
U
Decoder 2
X
HW. EQ
Figure 1-1 Audio Block Diagram
DRAM
Stereo
Line0
Line1 Analog
...
Mux
Line5
Stereo
DAC1
Stereo
DAC2
Stereo
DAC3
SRC
36
AUOUT0
Analog
Line Out1
Mux
Analog
Line Out2
Mux
I2S Out
(Multi-Channel)
S_PDIF Out