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參數資料
| 型號： | LC75347E |
| 元件分類： | 音頻控制 |
| 英文描述： | 6 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44 |
| 封裝： | QIP-44 |
| 文件頁數： | 2/17頁 |
| 文件大?。?/td> | 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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相關代理商/技術參數 |
參數描述 |
|---|---|
| LC75347E-E | 制造商:ON Semiconductor 功能描述:ELECTRONIC VOLUME - Trays |
| LC75347EH-UC-E | 功能描述:多媒體雜項 RoHS:否 制造商:Texas Instruments 類型: 通道數量: 轉換速率:540 Mbps 分辨率: 封裝 / 箱體:SOIC-16 封裝:Tube |
| LC75348 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Electronic Volume and Tone Control System |
| LC75348M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Electronic Volume and Tone Control System |
| LC75348M-TLM-E | 功能描述:音頻 DSP RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
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