TDA9874A Philips Semiconductors, TDA9874A Datasheet - Page 15

• Manufacturer Part Number: TDA9874A
• Description: Digital TV sound demodulator/decoder
• Manufacturer: Philips Semiconductors

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external
NICAM
FM/AM
mono
DEMODULATOR
DEMODULATOR
NICAM
FM/AM
DE-EMPHASIS
DECODER
ADAPTIVE
NICAM
DE-EMPHASIS
DE-EMPHASIS
FIXED
2-CHANNEL
DECODER
Fig.7 Audio signal flow.
ADJUST
ADJUST
LEVEL
LEVEL
CROSSBAR
DIGITAL
SELECT
ADJUST
LEVEL
AVL
DACs
CROSSBAR
ANALOG
SWITCH
MATRIX
MATRIX
MATRIX
BUFFER
BUFFER
ADJUST
LEVEL
STEREO
OUTPUT
MONO
OUTPUT
I
2
MHB590
S-bus