TDA9875 Philips Semiconductors, TDA9875 Datasheet - Page 12

• Manufacturer Part Number: TDA9875
• Description: Digital TV Sound Processor DTVSP
• Manufacturer: Philips Semiconductors

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FM
2
FILTER
2
DC
4
DE-EMPHASIS
ADAPTIVE
from ADC
NICAM
I
I
2
2
S1
S2
2
2
2
2
DE-EMPHASIS
FIXED
DE-EMPHASIS
FILTER
DC
FIXED
LEVEL ADJUST
2
MATRIX
LEVEL ADJUST
LEVEL ADJUST
LEVEL ADJUST
LEVEL ADJUST
Fig.3 DSP data flow diagram.
2
10
12
2
2
4
6
8
2
CROSSBAR
DIGITAL
SELECT
2
2
2
2
2
16
MATRIX
MATRIX
MATRIX
MATRIX
MATRIX
DETECTION
MONITOR
SELECT
PEAK
AUTOMATIC
BASS/TREBLE
SOFT-MUTE
VOLUME
LEVEL
VOLUME
BEEPER
LEVEL ADJUST AND MUTE
LEVEL ADJUST AND MUTE
LEVEL ADJUST
BASS/TREBLE
BASS BOOST
SOFT-MUTE
CONTOUR
PSEUDO
VOLUME
SPATIAL
BEEPER
1
2
2
2
2
2
I
LS
HP
I
I
DAC
2
MGK108
2
2
C-bus
S1
S2