tda9870ah NXP Semiconductors, tda9870ah Datasheet - Page 59

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

Philips Semiconductors
10.3.27 A
This register is used to define both the signal source to be processed in the Auxiliary (headphone) channel and the mode
of the digital matrix for signal selection.
Table 58 Subaddress 31 (note 1)
Note
1. The default setting at power-up is 00000000.
Table 59 Output channel selection
Table 60 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
1
UXILIARY CHANNEL SELECT REGISTER
NAME
B7
B6
B5
B4
B3
B2
B1
B0
B5
B1
0
0
1
1
0
0
0
1
1
0
0
VALUE
B4
B0
0
0
0
1
0
1
0
0
1
0
1
0
1
default value
output channel selection (see Table 59)
default value
signal source selection (see Table 60)
L OUTPUT
R input
R input
L input
L input
L
------------- -
+
2
R
59
SIGNAL SOURCE
DESCRIPTION
ADC input
don’t care
I
I
AVL input
FM input
2
2
S1 input
S2 input
R OUTPUT
R input
R input
L input
L input
------------- -
L
+
2
Product specification
R
TDA9870A