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參數(shù)資料
| 型號(hào)： | LC75384NE-R |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP64 |
| 封裝： | QIP-64 |
| 文件頁數(shù)： | 23/25頁 |
| 文件大小： | 213K |
| 代理商： | LC75384NE-R |
No.6169-7/25
LC75384NE-R, 75384NW
Continued from preceding page.
Pin No.
Pin
Function
Equivalent circuit
C3
C2
C1
LVref
RVref
VDD
Equalizer output
33
16
LTOUT
RTOUT
VDD
Fader block inputs
These inputs must be driven from low-impedance circuits.
32
17
LFIN
RFIN
VDD
Fader block outputs. The front and rear outputs can be
attenuated independently. The attenuation is the same in
the left and right channels.
31
30
18
19
LFOUT
LROUT
RFOUT
RROUT
VDD
Connections for the capacitors for the equalizer’s F1 band
filter.
The low band compensation capacitors must be connected
between the following pins:
LF1C1 (RF1C1) and LF1C2 (RF1C2)
LF1C2 (RF1C2) and LF1C3 (RF1C3)
42
41
40
7
8
9
LF1C1
LF1C2
LF1C3
RF1C1
RF1C2
RF1C3
Connections for the capacitors for the equalizer’s F2 band
filter.
The low band compensation capacitors must be connected
between the following pins:
LF2C1 (RF2C1) and LF2C2 (RF2C2)
LF2C2 (RF2C2) and LF2C3 (RF2C3)
39
38
37
10
11
12
LF2C1
LF2C2
LF2C3
RF2C1
RF2C2
RF2C3
Continued on next page.
Connections for the capacitors for the equalizer’s F3 band
filter.
The low band compensation capacitors must be connected
between the following pins:
LF3C1 (RF3C1) and LF3C2 (RF3C2)
LF3C2 (RF3C2) and LF3C3 (RF3C3)
36
35
34
13
14
15
LF3C1
LF3C2
LF3C3
RF3C1
RF3C2
RF3C3
VDD/2 voltage generator block. A capacitor with a value of
about 10 F must be inserted between Vref and AVSS (VSS)
to reduce power supply ripple.
57
Vref
Internal analog system ground
These pins must be handled as shown in the sample
application circuit.
55
58
LVref
RVref
VDD
LVref
RVref
43
6
LTIN
RTIN
Equalizer input
VDD
LVref
RVref
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相關(guān)代理商/技術(shù)參數(shù) |
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| LC75385NE-R | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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| 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 制造商全稱:Sanyo Semicon Device 功能描述:LC75386NE-R/LC75386NW |
| LC75386NE-R-E | 制造商:ON Semiconductor 功能描述: |
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