- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358763 > LC75372E (Sanyo Electric Co.,Ltd.) Electronic Volume Control for Car Stereo Systems(用于汽車立體聲系統(tǒng)的電子音量控制) PDF資料下載
參數(shù)資料
| 型號(hào)： | LC75372E |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Electronic Volume Control for Car Stereo Systems(用于汽車立體聲系統(tǒng)的電子音量控制) |
| 中文描述： | 電子的汽車音響系統(tǒng)的音量控制（用于汽車立體聲系統(tǒng)的電子音量控制） |
| 文件頁(yè)數(shù)： | 8/18頁(yè) |
| 文件大?。?/td> | 481K |
| 代理商： | LC75372E |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)當(dāng)前第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)
Pin Functions
No. 5330-8/18
LC75372E
Pin No.
Symbol
Equivalent I/O circuit
Function
40
38
39
41
42
37
36
43
35
44
34
3
2
1
31
32
33
7
6
27
28
LVref
RVref
Vref
LROUT
LFOUT
RROUT
RFOUT
LFIN
RFIN
LOUT
ROUT
LT1
LT2
LT3
RT1
RT2
RT3
LCT1
LCT2
RCT1
RCT2
Common pins for the main volume block, fader volume block, tone block, gain
control block, and input switching block.
Since the capacitors connected between LVref/RVref and V
SS
become the
residual resistance when the volume control is at maximum attenuation, the
values of these capacitors must be chosen carefully.
The applied voltage must never exceed V
DD
.
0.488 V
DD
voltage generation block. A capacitor must be connected between
Vref and V
SS
to suppress power supply ripple.
Fader outputs. The front and rear systems can be attenuated independently.
The amount of attenuation is the same in the left and right channels.
Low impedance operational amplifier outputs
Fader inputs
Must be driven from low-impedance circuits.
Tone control outputs
Connections for the bass and treble compensation capacitors for the tone
control circuit
Connect high-band compensation capacitors between T1 and T2.
Connect low-band compensation capacitors between T2 and T3.
Loudness pins. Connect high-band compensation capacitors between
LCT1/RCT1 and L10dBIN/R10dBIN, and connect low-band compensation
capacitors between LCT2/RCT2 and LVref/RVref.
Continued on next page.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC75373E | Electronic Volume Control for Car Stereo Systems(用于汽車立體聲系統(tǒng)的電子音量控制) |
| LC75374E | Electronic Volume and Tone Control for Car Stereos(用于汽車立體聲電子音量和音調(diào)控制) |
| LC7537AN | Electronic Volume Control System for Audio Equipment(用于音頻設(shè)備的電子音量控制) |
| LC75382E | Electronic Tone Controls for Car Stereo Systems(用于汽車立體聲系統(tǒng)的電子音調(diào)控制) |
| LC75383E | Electronic Volume Control for Car Audio Systems(用于汽車音頻系統(tǒng)的電子音量控制) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC75373E | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Control for Car Stereo Systems |
| LC75374E | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume and Tone Control for Car Stereos |
| LC7537AN | 制造商:Panasonic Industrial Company 功能描述:IC |
| LC7537N | 制造商:Panasonic Industrial Company 功能描述:IC |
| LC7537NE | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Control System for Audio Equipment |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。