參數(shù)資料
型號: LC75371M
廠商: Sanyo Electric Co.,Ltd.
英文描述: Car Stereo Electronic Tone and Volume Control(用于汽車立體聲電子音量和音調(diào)控制)
中文描述: 汽車音響電子音色與音量控制(用于汽車立體聲電子音量和音調(diào)控制)
文件頁數(shù): 1/17頁
文件大?。?/td> 523K
代理商: LC75371M
Overview
The LC75371M is an electronic tone/volume control LSI
that can implement, with minimal external components,
volume, balance, fader, bass and treble, loudness, input
switching, and input level controls.
Functions
Volume control: From 0 to –79 dB in 1-dB steps plus
for a total of 81 settings. Since the left and right
levels can be set independently, this function can also be
used to implement a balance function.
Fader: Attenuates either the rear or front channels to
one of 16 levels. (Provides 16 settings, namely, from 0
to –20 dB in 2-dB steps, from –20 to –25 dB in one
5-dB step, from –25 to –45 dB in 10-dB steps, –60 dB,
and –
.)
Bass and treble controls: Forms an NF-type tone control
circuit (LUX type) using external capacitors. Provides
15 settings each for the bass and treble controls.
Loudness control: A loudness function can be
implemented by attaching external RC circuits at the
taps provided from the volume control resistor ladder
starting at the –20-dB position.
The input signal can be selected from one of three inputs
for each of the left and right channels. The input signal
can be amplified by between 0 and +18 dB in 6-dB steps.
Serial data input: Supports CCB* format communication
with the system controller.
Features
Built-in buffer amplifiers allow applications to be
implemented with few external components.
A V
DD
/2 reference voltage generation circuit is provided
on chip.
Package Dimensions
unit: mm
3204-MFP36S
CMOS LSI
53096HA (OT) No. 5348-1/17
SANYO: MFP36S
[LC75371M]
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
Car Stereo Electronic Tone
and Volume Control
LC75371M
Ordering number : EN5348
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.
相關(guān)PDF資料
PDF描述
LC75372E Electronic Volume Control for Car Stereo Systems(用于汽車立體聲系統(tǒng)的電子音量控制)
LC75373E Electronic Volume Control for Car Stereo Systems(用于汽車立體聲系統(tǒng)的電子音量控制)
LC75374E Electronic Volume and Tone Control for Car Stereos(用于汽車立體聲電子音量和音調(diào)控制)
LC7537AN Electronic Volume Control System for Audio Equipment(用于音頻設(shè)備的電子音量控制)
LC75382E Electronic Tone Controls for Car Stereo Systems(用于汽車立體聲系統(tǒng)的電子音調(diào)控制)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC75372E 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Control for Car Stereo Systems
LC75373E 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Control for Car Stereo Systems
LC75374E 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume and Tone Control for Car Stereos
LC7537AN 制造商:Panasonic Industrial Company 功能描述:IC
LC7537N 制造商:Panasonic Industrial Company 功能描述:IC