參數(shù)資料
型號(hào): TDA7402
廠商: STMICROELECTRONICS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: 10 X 10 MM, 1.40 MM HEIGHT, TQFP-44
文件頁數(shù): 44/69頁
文件大小: 865K
代理商: TDA7402
TDA7402
I2C bus interface
8.5
Data byte specification
The status after power on reset is marked bold face / underlined in the programming tables.
Table 13.
Main selector (0)
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
0
1
1
1
0
1
0
1
1
0
1
0
1
0
1
0
1
Source selector
FD1 / SE2
SE3
FD2
SE1
MD2
MD1 / SE4
Stereo decoder
AM
0
:
1
1
0
:
1
1
0
:
1
1
0
1
:
0
1
Input gain
0dB
1dB
:
14dB
15dB
0
1
Mute
off
on
Table 14.
Main loudness (1)
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
0
:
0
:
1
:
0
:
1
:
0
:
0
:
1
:
0
:
0
:
1
:
1
:
0
1
:
0
1
:
1
:
Attenuation
0 dB
-1 dB
:
-14 dB
-15 dB
:
-19 dB
not allowed
0
1
1
0
1
0
1
Center frequency
200Hz
400Hz
600Hz
800Hz
0
1
Loudness order
First order
Second order
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