tda9870ah NXP Semiconductors, tda9870ah Datasheet - Page 51

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

Philips Semiconductors
10.3.21 M
This register is used to define both the signal source to be processed in the Main (loudspeaker) channel and the mode
of the digital matrix for signal selection.
Table 47 Subaddress 24 (note 1)
Note
1. The default setting at power-up is 00000000.
Table 48 Output channel selection
Table 49 Signal source selection
1999 Dec 20
7 (MSB)
0 (LSB)
Digital TV Sound Processor (DTVSP)
BIT
B6
B2
6
5
4
3
2
1
0
0
0
0
1
0
0
0
0
1
AIN CHANNEL SELECT REGISTER
NAME
B7
B6
B5
B4
B3
B2
B1
B0
B5
B1
0
0
1
1
0
0
0
1
1
0
VALUE
B4
B0
0
0
0
1
0
1
0
0
1
0
1
0
default value
output channel selection (see Table 48)
default value
signal source selection (see Table 49)
L OUTPUT
R input
R input
L input
L input
L
------------- -
+
2
R
51
SIGNAL SOURCE
DESCRIPTION
ADC input
don’t care
I
I
FM input
2
2
S1 input
S2 input
R OUTPUT
R input
R input
L input
L input
------------- -
L
+
2
Product specification
R
TDA9870A