參數(shù)資料
型號: TDA9875A
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Digital TV Sound Processor DTVSP
中文描述: SPECIALTY CONSUMER CIRCUIT, PDIP64
封裝: SHRINK, PLASTIC, DIP
文件頁數(shù): 52/96頁
文件大?。?/td> 296K
代理商: TDA9875A
1999 Dec 20
52
Philips Semiconductors
Product specification
Digital TV Sound Processor (DTVSP)
TDA9875A
10.3.20 ADC
OUTPUT SELECT REGISTER
This register is used to define the signal source for the ADC. There is no output channel selector, because all digital
signal sinks of the ADC have their own matrix. Instead, a level adjustment facility for the ADC output is provided.
Table 49
Subaddress 23 (note 1)
Note
1.
The default setting at power-up is 0000 0000.
Table 50
Signal source selection
BIT
NAME
VALUE
DESCRIPTION
7 (MSB)
6
5
4
3
2
1
0 (LSB)
B7
B6
B5
B4
B3
B2
B1
B0
signal source selection (see Table 50)
ADC level adjust (see Table 51)
B7
B6
B5
SIGNAL SOURCE
0
0
0
0
0
0
1
1
0
1
0
1
SCART 1 input
SCART 2 input
external input
mono input
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