參數(shù)資料
型號: 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): 8/13頁
文件大?。?/td> 725K
代理商: TDA7469
Obsolete
Product(s)
- Obsolete
Product(s)
TDA7469
4/13
3
DATA BYTES
Address = (HEX) 10001000
3.1 FUNCTION SELECTION:
The first byte (subaddress)
Table 6.
B = 1 incremental bus; active
B = 0 no incremental bus
;X = indifferent 0,1
Table 7. VOLUME
VOLUME : +6 x -63dB
MSB
LSB
SUBADDRESS
D7
D6
D5
D4
D3
D2
D1
D0
X
B
00
VOLUME
X
B
0
1
TREBLE & BASS
X
B
00
10
INPUT & MUTE
X
B
0
1
STAND-BY & OTHERS
X
B
0
1
0
BASS ALC1
X
B
0
1
0
1
BASS ALC2
MSB
LSB
VOLUME
D7
D6
D5
D4
D3
D2
D1
D0
GAIN
00
6
01
4
10
2
11
0
1 dB STEPS
000
0
001
-1
010
-2
011
-3
100
-4
101
-5
110
-6
111
-7
8 dB STEPS
000
0
001
-8
010
-16
011
-24
100
-32
101
-40
110
-48
111
-56
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