參數(shù)資料
型號: TDA7461N
廠商: STMICROELECTRONICS
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDIP28
封裝: DIP-28
文件頁數(shù): 16/35頁
文件大小: 576K
代理商: TDA7461N
DATA BYTE SPECIFICATION
Input Selector
MSB
LSB
FUNCTION
D7
D6
D5
D4
D3
D2
D1
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Source Selector
CD
Cassette
Phone
AM
Stereo Decoder
Input FM
Mute
AC inputs
0
1
CD Mode
CD Full-differential
CD Quasi-diff
1
0
1
0
1
0
1
0
AM/FM Mode
AM mono
AM stereo
AM through Stereodecoder
FM- Stereodecoder
0
:
1
0
:
1
0
1
:
0
1
In-Gain
14dB
12dB
:
2 dB
0 dB
For example to select the CD input in quasi-differential mode with gain of 8dB the Data Byte is: 0/01111000
Loudness
MSB
LSB
LOUDNESS
D7
D6
D5
D4
D3
D2
D1
D0
0
:
1
0
:
1
0
:
1
0
1
:
0
1
Attenuation
0dB
-1dB
:
-14dB
-15dB
0
1
Filter
on
off (flat)
0
1
Center Frequency
200Hz
400Hz
0
1
Loudness Q
low (1
st order)
normal (2
nd order)
1
must be "1"
Note: The attenuation is specified at high frequencies. Around the center frequency the value is different depending on the programmed
attenuation (see Loudness frequency response).
TDA7461N
23/32
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