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参数资料
| 型号： | LC75347E |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 音频控制 |
| 英文描述： | 6 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44 |
| 封装： | QIP-44 |
| 文件页数： | 2/17页 |
| 文件大小： | 600K |
| 代理商： | LC75347E |
No. 7378 -10/17
LC75347E
Continued from preceding page.
Pin No.
Pin
Function
Notes
External control mute pin
Applying the VSS level to this pin forcibly sets the volume
level for all channels to –
∞.
35
MUTE
VDD
Tone control block inputs
After passing through the tone control circuit, the audio
signals are output to the selector amplifier.
34
33
FLTON
FRTON
BASS11
BASS21
VDD
VREF
FLTON
FRTON
VDD
BASS13
BASS23
VDD
VREF
Connections for the capacitors that form the bass filters
3
5
31
29
BASS11
BASS13
BASS21
BASS23
Connections for the resistors that form the bass filters
4
30
BASS12
BASS22
TRE1
TRE2
VDD
Connections for the capacitors that form the treble filters
2
32
TRE1
TRE2
OUTP1
OUTP2
OUTP3
OUTP4
N-channel transistor open-drain outputs
When off, these outputs are in the high-impedance state.
1
44
43
42
OUTP1
OUTP2
OUTP3
OUTP4
Unused pins
These pins must either be left open or connected to VSS.
8
15
17
19
21
27
NC
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LC75347E-E | 制造商:ON Semiconductor 功能描述:ELECTRONIC VOLUME - Trays |
| LC75347EH-UC-E | 功能描述:多媒体杂项 RoHS:否 制造商:Texas Instruments 类型: 通道数量: 转换速率:540 Mbps 分辨率: 封装 / 箱体:SOIC-16 封装:Tube |
| LC75348 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Single-Chip Electronic Volume and Tone Control System |
| LC75348M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Single-Chip Electronic Volume and Tone Control System |
| LC75348M-TLM-E | 功能描述:音频 DSP RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
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