參數(shù)資料
型號(hào): TDA7348D013TR
廠商: STMICROELECTRONICS
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
封裝: SOP-28
文件頁(yè)數(shù): 6/20頁(yè)
文件大?。?/td> 218K
代理商: TDA7348D013TR
Software specification
TDA7348
For example to select -17.5dB attenuation, loudness OFF, the Data Byte is: X X X1 1 1 1 0
X
1
0
1
-3.75dB
X
1
0
1
0
-5dB
X
1
0
1
0
1
-6.25dB
X
1
0
1
0
-7.5dB
X
1
0
1
-8.75dB
X
1
0
-10dB
X
1
0
1
-11.25dB
X
1
0
1
0
-12.5dB
X
1
0
1
-13.75dB
X
1
0
-15dB
X
1
0
1
-16.25dB
X
1
0
-17.5dB
X
1
-18.75dB
Table 9.
Mute
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
1
Soft mute on
0
1
Soft mute with fast slope (I = IMAX)
1
Soft mute with slow slope (I = IMIN)
1
Direct mute
0
1
Zero crossing mute on
0
Zero crossing mute off
(delayed until next zerocrossing)
1
Zero crossing mute and pause detector
reset
0
160mV ZC window threshold (WIN = 00)
0
1
80mV ZC window threshold (WIN = 01)
1
0
40mV ZC window threshold (WIN = 10)
1
20mV ZC window threshold (WIN = 11)
0
Non-symmetrical Bass Cut
1
Symmetrical Bass Cut
Table 8.
Loudness (continued)
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
相關(guān)PDF資料
PDF描述
TDA7348 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP28
TDA7350A 11 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM11
TDA7350 22 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM11
TDA7370BV 6.5 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM15
TDA7370B 6.5 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM15
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