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参数资料
| 型号： | LC75385NE-R |
| 元件分类： | 音频控制 |
| 英文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44 |
| 封装： | QFP-44 |
| 文件页数： | 19/22页 |
| 文件大小： | 418K |
| 代理商： | LC75385NE-R |
No.6143-6/22
LC75385NE-R
Continued from preceding page.
Pin No.
Pin
Function
Equivalent circuit
Tone control circuit high band filter capacitor connections
The high band compensation capacitors must be connected
between LF3C1 (RF3C1) and Vref.
39
10
LF3C1
RF3C1
Tone control circuit outputs
24
11
LTOUT
RTOUT
Fader block inputs
These inputs must be driven from low-impedance circuits.
23
12
LFIN
RFIN
Fader block outputs. The front and rear outputs can be
attenuated independently. The attenuation is the same in
the left and right channels.
22
21
13
14
LFOUT
LROUT
RFOUT
RROUT
V
DD/2 voltage generator block. A capacitor with a value of
about 10 F must be inserted between Vref and AV
SS (VSS)
to reduce power supply ripple.
40
Vref
Power supply
39
V
DD
Tone control circuit low band filter capacitor connections
The low band compensation capacitors must be connected
between the following pins:
LF1C1 (RF1C1) and LF1C2 (RF1C2)
LF1C2 (RF1C2) and LF1C3 (RF1C3)
28
27
26
7
8
9
LF1C1
LF1C2
LF1C3
RF1C1
RF1C2
RF1C3
Logic system ground
20
DV
SS
Analog system ground
16
AV
SS
Continued on next page.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LC75386NE | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Electronic Volume and Tone Control for Car Stereo Systems |
| LC75386NE-L | 制造商:SANYO Semiconductor Co Ltd 功能描述:2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP64 |
| LC75386NE-R | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:LC75386NE-R/LC75386NW |
| LC75386NE-R-E | 制造商:ON Semiconductor 功能描述: |
| LC75386NW | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:LC75386NE-R/LC75386NW |
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