Ordering number : EN*5937
CMOS IC
LC75386NE
Electronic Volume and Tone Control
for Car Stereo Systems
Preliminary
Overview
The LC75386NE is an electronic volume and tone control
IC that can implement a wide range of functions including
volume, balance, fader, bass and treble controls, loudness,
input switching, and input gain control with a minimal
number of external components.
Features
鈥?On-chip buffer amplifiers minimize the number of
external components required.
鈥?The low level of switching noise generated from internal
switches due to fabrication in a CMOS process
minimizes switching noise when no input signals are
present.
鈥?The use of built-in zero-cross switching circuits
minimizes switching noise when input signals are
present.
鈥?Built-in VDD/2 reference voltage generation circuit
鈥?All controls are controlled from CCB serial data input.
Functions
鈥?Volume:
0 to 鈥?9 dB ( in 1-dB steps) and 鈥撯垶 for
a total of 81 settings.
A balance function can be implemented
by controlling the left and right channel
volume settings independently.
Fader:
The rear or the front outputs can be
attenuated over 16 settings.
(0 to 鈥? dB in 1-dB steps, 鈥? to 鈥?0 dB
in 2 dB steps, 鈥?0 to 鈥?0 dB in 10-dB
steps, 鈥?5 dB, -60 dB, and 鈥撯垶 for a
total of 16 settings.)
Bass and treble: Control over a 鹵12-dB range in 2-dB
steps in each band.
Input gain:
The input signal can be amplified from
0 to +18.75 dB (in 1.25-dB steps).
Input switching: One of 6 inputs can be selected for
each of the left and right channels.
(Five are single-ended inputs, and one
is a differential input.)
Loudness:
Taps are output from the 鈥?2-dB
positions of the 2-dB step volume
ladder resistors, and loudness operation
can be implemented by attaching
external capacitors.
鈥?/div>
Package Dimensions
unit: mm
3159-QFP64E
[LC75386NE]
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
SANYO: QFP64E
鈥?CCB is a trademark of SANYO ELECTRIC CO., LTD.
鈥?CCB is SANYO鈥檚 original bus format and all the bus
addresses are controlled by SANYO.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
51298RM (OT) No. 5937-1/20
next
LC75386NE相關(guān)型號(hào)PDF文件下載
-
型號(hào)
版本
描述
廠商
下載
-
英文版
ETC [Patient Care Unit Standard Laminate or Optional Terreo...
ETC
-
英文版
Seoul Semiconductor [BLUE OVAL LAMP LED]
SEOUL
-
英文版
Microsemi Corporation [1500 WATT LOW CAPACITANCE TRANSIENT ...
MICROSEMI
-
英文版
ELECTRONIC ATTENUATION CONTROLLER
SANYO
-
英文版
ELECTRONIC ATTENUATION CONTROLLER
SANYO [San...
-
英文版
Sanyo Semicon Device [ELECTRONIC ATTENUATION CONTROLLER]
SANYO
-
英文版
ELECTRONIC ATTENUATION CONTROLLER
SANYO
-
英文版
Sanyo Semicon Device [GRAPHIC EQUALIZER VOLUME CONTROLLER F...
SANYO
-
英文版
ELECTORONIC VOLUME CONTROL FOR GRAPHIC EQUALIZER
SANYO
-
英文版
ELECTORONIC VOLUME CONTROL FOR GRAPHIC EQUALIZER
SANYO [ Sanyo ...
-
英文版
Graphic Equalizer System
SANYO
-
英文版
Graphic Equalizer System
SANYO [Sanyo Se...
-
英文版
Sanyo Semicon Device [LC7530]
SANYO
-
英文版
CMOS IC
Sanyo
-
英文版
ATTENUATOR,CMOS,DIP,22PIN,PLASTIC
-
英文版
CMOS LSI
Sanyo
-
英文版
Sanyo Semicon Device [Level Meter with Peak Hold Function]
SANYO
-
英文版
Level Meter with Peak Hold Function
SANYO
-
英文版
CMOS LSI
Sanyo
-
英文版
CMOS LSI
Sanyo