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Circuit Descriptions, Abbreviation List, and IC Data Sheets
9.11.5 Diagram B04C, Type MSP4450P (IC7411) (Micronas sound processor)
Block Diagram
Sound IF1
Sound IF2
2
I
S5
2
I
S1
2
I
S2
2
I
S3
2
I
S4
SCART1
SCART2
SCART3
SCART4
SCART5
De-
Pre-
modulator
processing
internal /
external
Audio Delay
2
I
S
2
I
S
2
I
S
(2..8-channel)
Surround
Processing
SCART
DSP
Input
Select
Figure 9-16 Internal block diagram
Loud-
speaker
Sound
Processing
12
/
16
/
Headphone
Sound
Processing
DAC
DAC
LC7.1L LA
9.
L
R
DAC/
High-
SL
Resolution
SR
PWM
Center
Subwoofer
DAC
Headphone
S/PDIF
2
I
S
SCART1
SCART
Output
SCART2
Select
SCART3
G_16860_041.eps
300107
EN 107
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