參數(shù)資料
型號(hào): TDA9875AH
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 消費(fèi)家電
英文描述: Digital TV Sound Processor DTVSP
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: PLASTIC, QFP
文件頁(yè)數(shù): 69/96頁(yè)
文件大?。?/td> 296K
代理商: TDA9875AH
1999 Dec 20
69
Philips Semiconductors
Product specification
Digital TV Sound Processor (DTVSP)
TDA9875A
10.3.32 I
2
S1
OUTPUT SELECT REGISTER
This register is used to define both the signal source to be output at I
2
S1 and the mode of the digital matrix for signal
selection.
Table 71
Subaddress 37 (note 1)
Note
1.
The default setting at power-up is 0000 0000.
Table 72
Output selection
Table 73
Signal source selection (note 1)
Note
1.
The Main and Auxiliary channel outputs will not contain the beeper signal.
BIT
NAME
VALUE
DESCRIPTION
7 (MSB)
6
5
4
3
2
1
0 (LSB)
B7
B6
B5
B4
B3
B2
B1
B0
0
default value
output selection (see Table 72)
0
default value
signal source selection (see Table 73)
B6
B5
B4
L OUTPUT
R OUTPUT
0
0
0
0
1
0
0
1
1
0
0
1
0
1
0
L input
L input
R input
R input
R input
L input
R input
L input
B2
B1
B0
SIGNAL SOURCE
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
FM output
NICAM output
I
2
S1 input
I
2
S2 input
ADC output
AVL output
Auxiliary output
Main output
L
R
+
2
L
R
+
2
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