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參數資料
| 型號： | LC75412WS |
| 元件分類： | 音頻控制 |
| 英文描述： | VOLUME CONTROL CIRCUIT, PQFP64 |
| 封裝： | 10 X 10 MM, SQFP-64 |
| 文件頁數： | 1/19頁 |
| 文件大小： | 179K |
| 代理商： | LC75412WS |
11409HKIM 20081021-S00001 No.A1354-1/19
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer
's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer
'sproductsor
equipment.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
LC75412WS
Overview
The LC75412WS are electronic volume controllers that enable control of volume, balance, fader, bass/treble, loudness,
input switching, and input gain using only a small number of external components.
Functions
Volume
: 0dB to -79dB in 1dB steps, and -
∞ (81 positions) Balance function with separate L/R control
Fader
: Rear output or front output can be attenuated across 16 positions (in 1dB steps from 0dB to -2dB,
2dB steps from -2dB to -20dB, 10dB steps from -20dB to -30dB, and -45dB, -60dB, -
∞)
Bass/treble
: Each band can be controlled in 2dB steps from
±0dB to ±18dB.
Input gain
: 0dB to +18.75dB (1.25dB steps) amplification is possible for the input signal.
Input switching : Six input signals can be selected for Left and for Right
(five are singleended inputs and one is a differential input.)
Loudness
: A tap is output from the -32dB position of a volume control resistor ladder.
A loudness function can be implemented by connecting an external RC circuit.
Specifications
Absolute Maximum Ratings
at Ta = 25
°C, VSS = 0V
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VDD max
VDD
11
V
Maximum input voltage
VIN max
All input pins
VSS-0.3 to VDD+0.3
V
Operating temperature
Topr
-40 to +85
°C
Ordering number : ENA1354
CMOS IC
Electronic Volume Controller
for Car Audio Systems
CCB is a registered trademark of SANYO Electric Co., Ltd.
CCB is SANYO Semiconductor's original bus format. All bus addresses are managed by SANYO
Semiconductor for this format.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LC75412WS-UF-E | 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| LC75421 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Controller for Cars |
| LC75421M | 制造商:SANYO 制造商全稱: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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