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參數資料
| 型號： | LC75348 |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP30 |
| 封裝： | DIP-30 |
| 文件頁數： | 1/21頁 |
| 文件大小： | 214K |
| 代理商： | LC75348 |
Ordering number : ENN7308
13103RM (OT) No. 7308 -1/21
Overview
The LC75348 and LC75348M are electronic volume and
tone control ICs that provide volume, balance, 2-band
equalizer, input gain control, and input switching
functions while requiring a minimal number of external
components.
Functions
Volume: 81 levels: 0 dB to –79 dB (in 1 dB steps) and
–
∞.
The left and right channels are controlled independently,
allowing a balance function to be implemented.
Bass: Peaking characteristics bass control with ±20 dB
range in 2 dB steps.
Treble: Shelving characteristics treble control with ±10
dB range in 2 dB steps.
Selector: One of 4 inputs can be selected for both left
and right channels.
Input gain: Input signal amplification from 0 to +30 dB
(in 2 dB steps)
Features
Built-in buffer amplifiers reduce the number of external
components required.
Fabricated in a silicon gate CMOS process for minimal
switching noise from built-in switches and minimal
switching noise even when there is no input signal.
Built-in zero cross circuits minimize switching noise
when input signals are present.
Built-in VDD/2 reference voltage generator circuit.
All functions are controlled from serial data. Supports
the CCB bus.
Package Dimensions
unit: mm
3196-DIP30SD
3216-MFP30SD
(1.04)
1.78
0.95
0.48
10.16
3.95max
(3.25)
0.51min
3.0
0.25
115
30
16
8.6
27.0
SANYO: DIP30SD
[LC75348]
LC75348, 75348M
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Single-Chip Electronic Volume and
Tone Control System
CMOS IC
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
CCB is a trademark of SANYO ELECTRIC CO., LTD.
CCB is SANYO’s original bus format and all the bus
addresses are controlled by SANYO.
0.15
15.2
1
15
30
16
(0.6)
1.0
0.4
2.35max
(2.15)
0.1
0.65
7.9
10.5
SANYO: MFP30SD
[LC75348M]
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| LC7534M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:3V-Operated Electronic Volume Control |
| LC7535 | 制造商:Panasonic Industrial Company 功能描述:IC |
| LC7535M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume/Loudness Control with Serial Data Control and High Voltage-Handling Capacity |
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