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参数资料
| 型号： | LC75412WS |
| 元件分类： | 音频控制 |
| 英文描述： | VOLUME CONTROL CIRCUIT, PQFP64 |
| 封装： | 10 X 10 MM, SQFP-64 |
| 文件页数： | 2/19页 |
| 文件大小： | 179K |
| 代理商： | LC75412WS |
LC75412WS
No.A1354-10/19
Pin Functions
Pin
Pin No.
Function
Equivalent circuit
L1
L2
L3
L4
L6
R1
R2
R3
R4
R6
54
53
52
51
55
59
60
61
62
58
Single-end input pins.
L5M
L5P
R5M
R5P
50
49
63
64
Differential input pins.
LSELO
RSELO
48
1
Input selector output pins.
LCT
RCT
46
3
Loudness pins.
Connect high-pass compensation CR between
LCT (RCT) and LVRIN (RVRIN), and connect low-pass
compensation CR between LCT (RCT) and GND.
LVRIN
RVRIN
47
2
Volume and equalizer input pins.
LF1C1
LF1C2
LF1C3
RF1C1
RF1C2
RF1C3
42
41
40
7
8
9
Equalizer F1 band filter configuration capacitor
connection pins.
Connect capacitor between
LF1C1 (RF1C1) and LF1C2 (RF1C2)
LF1C2 (RF1C2) and LF1C3 (RF1C3)
LF3C1
LF3C2
LF3C3
RF3C1
RF3C2
RF3C3
36
35
34
13
14
15
Equalizer F3 band filter configuration capacitor
connection pins.
Connect capacitor between
LF3C1 (RF3C1) and LF3C2 (RF3C2)
LF3C2 (RF3C2) and LF3C3 (RF3C3)
Continued on next page.
VDD
LVref
RVref
VDD
M
VDD
P
LVref
RVref
VDD
FnC1
VDD
FnC3
VDD
FnC2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LC75412WS-UF-E | 功能描述:音频放大器 RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| LC75421 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Electronic Volume Controller for Cars |
| LC75421M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Electronic Volume Controller for Cars |
| LC75421M-MPB-E | 制造商:ON Semiconductor 功能描述:ELECTRONIC VOLUME - Ammo Pack |
| LC75421M-TLM-E | 制造商:ON Semiconductor 功能描述:ELECTRONIC VOLUME - Tape and Reel |
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