參數(shù)資料
型號: TDA9870A
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)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): 43/88頁
文件大?。?/td> 362K
代理商: TDA9870A
1998 Aug 10
43
Philips Semiconductors
Product specification
Digital TV Sound Processor (DTVSP)
TDA9870A
10.3.16.2 Definition
Table 35
Subaddress 19 (note 1)
Notes
1.
2.
The default setting at power-up is 00000000.
See Table 38.
Table 36
Signal source left and right
Table 37
Bits B6 to B4
Table 38
Description of bits DACGAIN1 and DACGAIN2
MSB
LSB
B7
B6
B5
B4
B3
B2
B1
B0
DACGAIN2
(2)
see Table 37
DACGAIN1
(2)
see Table 36
B2
B1
B0
SIGNAL SOURCE
LEFT
RIGHT
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 left
FM right
don’t care
I
2
S1 left
I
2
S2 left
ADC left
AVL left
I
2
S1 right
I
2
S2 right
ADC right
AVL right
don’t care
don’t care
B6
B5
B4
L OUTPUT
R OUTPUT
0
0
0
0
0
0
1
1
0
1
0
1
L input
L input
R input
R input
R input
L input
R input
L input
1
0
0
B7
B3
GAIN
(dB)
0
0
1
1
0
1
0
1
0
3
6
9
L
R
+
2
L
R
+
2
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