tda9870ah NXP Semiconductors, tda9870ah Datasheet - Page 17

• Manufacturer Part Number: tda9870ah
• Description: Digital Tv Sound Processor Dtvsp
• Manufacturer: NXP Semiconductors

Philips Semiconductors
6.3
1999 Dec 20
handbook, full pagewidth
Level adjust audio ADC outputs
Level adjust FM path
Digital TV Sound Processor (DTVSP)
Analog audio section
SCART 1
SCART 2
external
mono
FUNCTION
I
I
I
I
2
2
2
2
FM
S1
S2
S1
S2
2
2
2
2
D
3 dB
3 dB
2
2
2
2
2
A
2
2
2
Fig.6 Block diagram for the audio section.
EXPERT
MODE
CROSSBAR
CROSSBAR
yes
yes
ANALOG
SWITCH
SWITCH
DIGITAL
DSP
AND
control range
resolution
control range
resolution
2
2
2
2
2
2
17
ANALOG
ANALOG
ANALOG
MATRIX
MATRIX
MATRIX
A
D
D
PARAMETER
D
A
A
2
2
2
2
3 dB
3 dB
3 dB
0 dB
0 dB
0 dB
+15 to 15
1
+15 to 15
1
2
2
2
2
2
VALUE
Product specification
TDA9870A
SCART 1
SCART 2
Line output
Main
Auxiliary
MHB113
dB
dB
dB
dB
UNIT