tda9870ah NXP Semiconductors, tda9870ah Datasheet - Page 43

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

Philips Semiconductors
10.3.11 R
Set to logic 0. These bits have not been assigned to a function.
10.3.12 R
Set to logic 0. These bits have not been assigned to a function.
10.3.13 R
Set to logic 0. These bits have not been assigned to a function.
10.3.14 R
Set to logic 0. These bits have not been assigned to a function.
10.3.15 A
When any of these bits are set to logic 1, the corresponding pair of output channels will be muted. A bit set to logic 0
allows normal signal output.
There is a soft-mute facility for the Main and Auxiliary output channels to provide click-free muting independent of the
volume control. This is switched on/off by bits MUTMAIN and MUTAUX.
Table 31 Subaddress 18 (note 1)
Note
1. The default setting at power-up is 11111111.
1999 Dec 20
Digital TV Sound Processor (DTVSP)
7 (MSB)
0 (LSB)
BIT
6
5
4
3
2
1
UDIO MUTE CONTROL REGISTER
EGISTER
EGISTER
EGISTER
EGISTER
MUTMAIN
MUTLINE
MUTDAC
MUTI
MUTI
MUTSC2
MUTSC1
MUTAUX
NAME
14
15
16
17
2
2
S2
S1
VALUE
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
mute I
normal I
mute I
normal I
mute internal DAC
normal internal DAC
mute line outputs
normal line outputs
mute SCART 2 outputs
normal SCART 2 outputs
mute SCART 1 outputs
normal SCART 1 outputs
mute Auxiliary outputs
normal Auxiliary outputs
mute Main outputs
normal Main outputs
2
2
S2 outputs
S1 outputs
2
2
S2 outputs
S1 outputs
43
DESCRIPTION
Product specification
TDA9870A