参数资料
型号: TDA7462D
厂商: STMICROELECTRONICS
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO28
封装: SOP-28
文件页数: 13/25页
文件大小: 385K
代理商: TDA7462D
Speaker Attenuation Rear (left & right channel)
MSB
LSB
FUNCTION
D7
D6
D5
D4
D3
D2
D1
D0
0
:
0
1
0
:
1
0
:
0
1
0
:
1
0
1
0
:
1
0
1
0
1
0
1
:
1
0
1
0
1
0
1
0
1
Atenuation
0dB
-1dB
:
-23dB
-24.5dB
-26dB
-28dB
-30dB
-32dB
-35dB
-40dB
-50dB
Speaker Mute
0
1
Input Signal for Rear Speaker (only Spkr LR)
1)
Rear Channel
Main Channel
0
1
Subw. Low-Pass Frequency (only Spkr RR)
80Hz
115Hz
0
1
Input Signal for Subwoofer (only Spkr RR)
2)
Rear Channel
Main Channel
1) see Figure 16 Switch RearSel
2) see Figure 16 Switch SubwSel
TDA7462
20/25
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