參數(shù)資料
型號(hào): TDA7469
廠商: STMICROELECTRONICS
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO24
封裝: SSOP-24
文件頁數(shù): 9/13頁
文件大?。?/td> 725K
代理商: TDA7469
Obsolete
Product(s)
- Obsolete
Product(s)
5/13
TDA7469
Table 8. TREBLE & BASS
Table 9. INPUT SELECT & MUTE
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
TREBLE
0
12dB
0
1
8dB
1
0
4dB
1
0dB
BASS
0
14dB
0
1
12dB
0
1
0
10dB
011
8dB
100
6dB
101
4dB
110
2dB
111
0dB
BASS ALC
0
ALC: VOLUME mode
1
ALC: BASS mode
1
ALC: fc shift
0
ALC: fc nonshift
1
ALC: feedback gain x2
0
ALC: feedback gain x 1
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
INPUT SELECT
0
IN1 (0dB)
0
1
IN1 (-6dB)
1
0
IN2 (0dB)
1
IN2 (-6dbB)
MUTE
1
Input Mute ON
0
Input Mute OFF
1
Output SoftMute ON
0
Output SoftMute OFF
1
Output Mute ON
0
Output Mute OFF
HEADPHONE AMP. ST-BY
1
Headphone Amp. OFF
0
Headphone Amp. ON
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