TDA9875A Philips Semiconductors, TDA9875A Datasheet - Page 17

• Manufacturer Part Number: TDA9875A
• Description: Digital TV Sound Processor DTVSP
• Manufacturer: Philips Semiconductors

Philips Semiconductors
6.3
1999 Dec 20
handbook, full pagewidth
General
Level adjust I
Level adjust I
Level adjust analog crossbar path
Level adjust audio ADC outputs
Level adjust NICAM path
Level adjust FM path
Digital TV Sound Processor (DTVSP)
Analog audio section
SCART 1
SCART 2
external
FUNCTION
NICAM
mono
2
2
I
I
I
I
S1 and I
S1 and I
2
2
2
2
FM
S1
S2
S1
S2
2
2
2
2
2
2
S2 inputs
S2 outputs
D
3 dB
3 dB
2
2
2
2
2
2
A
2
2
2
EXPERT
Fig.6 Block diagram for the audio section.
MODE
yes
yes
yes
yes
yes
no
no
CROSSBAR
CROSSBAR
ANALOG
SWITCH
SWITCH
DIGITAL
DSP
AND
control range
resolution
control range
resolution
mute position at step
control positions
control range
resolution
control range
resolution
control range
resolution
3 dB lower corner frequency of DSP 10
1 dB bandwidth of DSP
2
2
2
2
2
2
17
PARAMETER
ANALOG
ANALOG
ANALOG
MATRIX
MATRIX
MATRIX
A
D
D
D
A
A
2
2
2
2
3 dB
3 dB
3 dB
0 dB
0 dB
0 dB
14.5
1
1
0001 0000
0, 3, 6 and 9
+15 to 15
1
+15 to 15
1
+15 to 15
1
15 to +15
15 to +15
2
2
2
2
2
VALUE
Product specification
TDA9875A
SCART 1
SCART 2
Line output
Main
Auxiliary
MGK109
Hz
kHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
UNIT