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參數(shù)資料
| 型號： | LC75396NE |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Single-Chip Electronic Volume Control System |
| 中文描述： | 單芯片電子音量控制系統(tǒng) |
| 文件頁數(shù)： | 12/19頁 |
| 文件大小： | 471K |
| 代理商： | LC75396NE |
Calculation example
Specifications: Central frequency, F
O
= 107 Hz
Q factor at maximum boost, Q
+10 dB
= 0.8
— Calculate Q
O
, the sharpness of the simulated inductance itself.
Q
O
= (R1 + R4)/R1
×
Q
+10dB
≠
4.270
— Calculate C1
C1 = 1/2
π
F
O
R1Q
O
≠
0.536 (μF)
— Calculate C2
C2 = Q
O
/2
π
F
O
R2
≠
0.021 (μF)
Sample results
Note: R4 is from the separately issued internal block diagram.
2. Shelving characteristics (Band F5)
Achieving the desired control of 2-dB steps over the range between +10 dB to –10 dB requires choosing a capacitor,
C3, with an impedance of 650
.
Control System Timing and Data Formats
To control the LC75396NE, specified sequences are required to be input through the pins CE, CL, and DI. Each sequence
consists of 48 bits: an 8-bit address followed by 40 bits of data.
No. 5914-12/19
LC75396NE
Central frequency
F
O
(Hz)
107
C1
(F)
C2
(F)
0.536 μ
0.021 μ
340
0.169 μ
6663
P
2117
P
666
P
1070
0.054 μ
3400
0.017 μ
相關PDF資料 |
PDF描述 |
|---|---|
| LC75397E | Single Chip Electronic Volume and Tone Control System(單片電子音量和音調(diào)控制系統(tǒng)) |
| LC75410E | Electronic Volume Controller for Car Audio Systems |
| LC75412E | Electronic Volume Controller for Car Audio Systems |
| LC75421 | Electronic Volume Controller for Cars |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LC75397E | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single Chip Electronic Volume and Tone Control System |
| LC75410E | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Controller for Car Audio Systems |
| LC75410ES-E | 功能描述:多媒體雜項 RoHS:否 制造商:Texas Instruments 類型: 通道數(shù)量: 轉(zhuǎn)換速率:540 Mbps 分辨率: 封裝 / 箱體:SOIC-16 封裝:Tube |
| LC75410NES-E | 制造商:ON Semiconductor 功能描述:ELECTRONIC VOLUME - Trays |
| LC75410W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Controller for Car Audio Systems |
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