参数资料
型号: LC75384NW
元件分类: 音频控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP64
封装: SQFP-64
文件页数: 1/25页
文件大小: 213K
代理商: LC75384NW
Overview
The LC75384NE-R and LC75384NW are electronic
volume and tone control ICs that can implement volume,
balance, fader, bass/treble/mid, loudness, input switching,
and input gain control functions with a minimum number
of external components.
Features
Volume: 81 positions: from 0 dB to –79 dB in 1-dB steps
and –
∞.
A balance function can be implemented by
controlling the left and right volume settings
independently.
Fader: Either the rear or front outputs can be attenuated
over 16 positions. (16 positions: From 0 dB to
–2 dB in 1-dB steps, from –2 dB to –20 dB in
2-dB steps, from –20 to –30 dB in one 10-dB step,
–45 dB, –60 dB, and –
∞.)
Bass/treble/mid: Control over ±12 dB in 2-dB steps in
each band.
Input gain: The input signal can be amplified by from
0 dB to +18.75 dB in 1.25-dB steps.
Input switching: The left and right channels can each be
selected from one of 5 inputs. (Four are
single-ended inputs and one is a
differential input.)
Loudness: Taps are output from a 2-dB step volume
control ladder resistor starting at the –32-dB
position. A loudness function can be
implemented by attaching external capacitors
and resistors.
On-chip buffer amplifiers minimize the number of
required external components.
Minimal switching noise when no input signals are
present due to fabrication in a silicon gate CMOS
process that minimizes the noise generated by internal
switches.
Use of zero-cross switching circuits for internal switches
minimizes switching noise when signals are present.
Built-in VDD/2 reference voltage generator circuit
All controls can be set from serial input data.
CMOS IC
51000TH (OT) No.6169-1/25
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Electronic Volume and Tone Control
for Car Stereo Systems
LC75384NE-R, 75384NW
Ordering number : ENN6169
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.
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.
相关PDF资料
PDF描述
LC75386NE-R 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP64
LC75386NW 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP64
LC75386NE 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP64
LC7538JM 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO36
LC7538NM 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO36
相关代理商/技术参数
参数描述
LC75385NE-R 制造商:未知厂家 制造商全称:未知厂家 功能描述:
LC75386NE 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Electronic Volume and Tone Control for Car Stereo Systems
LC75386NE-L 制造商:SANYO Semiconductor Co Ltd 功能描述:2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP64
LC75386NE-R 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:LC75386NE-R/LC75386NW
LC75386NE-R-E 制造商:ON Semiconductor 功能描述: