Philips 19PFL5522D - Page 93

Circuit Descriptions, Abbreviation List, and IC Data Sheets
EN 93LC7.2E LB 9.
9.11.7 Diagram B04C, Type MSP4450P (IC7411), Micronas Sound Processor
Figure 9-18 Internal block diagram
Source Select
SCART1
SCART2
SCART1
SCART2
SCART4
SCART3
De-
modulator
Headphone
I
2
S
Sound
Processing
DAC/
DAC
L
DAC
DAC
Subwoofer
Sound IF1
Sound IF2
R
Headphone
SCART
DSP
Input
Select
SCART
Output
Select
I
2
S2
I
2
S1
I
2
S
I
2
S
I
2
S3
(2..8-channel)
I
2
S
Prescale
SL
SR
Center
SCART3
SCART5
S/PDIF
ADC
Prescale
ADC
internal /
external
Audio Delay
I
2
S5
/
/
12
16
Loud-
speaker
Sound
Processing
High-
Resolution
PWM
Loudspeaker
Pre-
processing
Surround
Processing
I
2
S4
Block Diagram
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