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参数资料
| 型号： | LC75397E |
| 元件分类： | 音频控制 |
| 英文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP64 |
| 封装： | QFP-64 |
| 文件页数： | 25/26页 |
| 文件大小： | 578K |
| 代理商： | LC75397E |
No. 6108-8/26
LC75397E
D28
D29
D30
D31
D32
D33
D34
D35
Operation
11001100
–51 dB
00101100
–52 dB
10101100
–53 dB
01101100
–54 dB
11101100
–55 dB
00011100
–56 dB
10011100
–57 dB
01011100
–58 dB
11011100
–59 dB
00111100
–60 dB
10111100
–61 dB
01111100
–62 dB
11111100
–63 dB
00000010
–64 dB
10000010
–65 dB
01000010
–66 dB
11000010
–67 dB
00100010
–68 dB
10100010
–69 dB
01100010
–70 dB
11100010
–71 dB
00010010
–72 dB
10010010
–73 dB
01010010
–74 dB
11010010
–75 dB
00110010
–76 dB
10110010
–77 dB
01110010
–78 dB
11110010
–79 dB
00001010
–∞
Continued from preceding page.
Channel selection control
Volume 1 control
Right channel control is enabled when D36 is set to 1.
Left channel control is enabled when D37 is set to 1.
D36
D37
Operation
00
Initial setting
10
Righ channel
01
Left channel
11
Simulataneous left and right
D38
Operation
0
Control off
1
Control enabled
Volume 2 control
Right channel control is enabled when D36 is set to 1.
Left channel control is enabled when D37 is set to 1.
D39
Operation
0
Control off
1
Control enabled
Volume 3 control
Control of this function is enabled when D37 is set to 1.
D40
Operation
0
Control off
1
Control enabled
Test mode control
D41
D42
D43
D44
D45
D46
D47
0000000
These bits are for chip testing and must all be set to 0 in application systems.
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