参数资料
型号: TDA7303
厂商: STMICROELECTRONICS
元件分类: 音频控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO28
封装: ROHS COMPLIANT, SOP-28
文件页数: 9/20页
文件大小: 252K
代理商: TDA7303
TDA7303
Software specification
For example to select the stereo 2 input with a gain of +7.5dB LOUDNESS ON the 8bit
string is: 0 1 0 0 1 0 0 1
C3 = Sign
For example Bass at -10dB is obtained by the following 8 bit string: 0 1 1 0 0 0 1 0
Table 10.
Audio switch
MSB
LSB
Function
0
1
0
G1
G0
S2S1S0
Audio Switch
0
Stereo 1
0
1
Stereo 2
1
0
Stereo 3
11
Not allowed
0
Loudness ON
1
Loudness OFF
0
+11.25 dB
0
1
+7.5 dB
1
0
+3.75d B
1
0 dB
Table 11.
Bass and treble
MSB
LSB
Function
0
1
0
C3
C2
C1
C0
Bass
0
1
C3
C2
C1
C0
Treble
0
000
-14
0
001
-12
0
010
-10
0
011
-8
0
100
-6
0
101
-4
0
110
-2
0
111
0
1
111
0
1
110
2
1
101
4
1
100
6
1
011
8
1
010
10
1
001
12
1
000
14
相关PDF资料
PDF描述
TDA7306 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP28
TDA7309 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDIP20
TDA7309D 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO20
TDA7309D013TR 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO20
TDA7311T 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44
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