Ordering number : ENN8262
Bi-CMOS LSI
LV1116N/NV
Overview
Surround Processor ICs for
Electronic Volume Control
The LV1116N/NV are sound processor ICs developed for use in TV sets.
They incorporate the surround processing functions including (AViSS
錚?/div>
), pseudo stereo function, (L+R) output, and
the major functional blocks of an electronic volume control IC.
Functions
鈥?/div>
Input function SWs (stereo inputs [L, R]).
鈥?/div>
LINE OUT pin (through output).
鈥?/div>
Input gain control (-6dB, -4dB, 0dB, 4dB, 6dB: 5 positions).
鈥?/div>
AViSS
錚?/div>
(ON/OFF/4-stage level control).
鈥?/div>
Tone control (BASS:
鹵20dB,
TREBLE:
鹵18dB
[in 2dB steps]).
鈥?/div>
Master volume control (0dB~-14dB: 1dB steps/-14dB~-80dB: 2dB steps/-鈭?-82dB).
鈥?/div>
Balance control.
鈥?/div>
THROUGH mode/MUTE mode.
鈥?/div>
Pseudo stereo function (ON/OFF/MONO).
鈥?/div>
L+R output with LPF (MUTE + 7-stage level control: 8 positions).
鈥?/div>
I
2
C bus control.
* Initial output gain of L+R can be controlled by the resistance value of external resistor.
Specifications
Maximum Ratings
at Ta = 25擄C
Parameter
Maximum supply voltage
Allowable power dissipation 1
Allowable power dissipation 2
Operating temperature
Storage temperature
Symbol
V
CC
max
Pd max1
Pd max2
Topr
Tstg
Ta鈮?0鈩?(DIP)
Ta鈮?0鈩?(SSOP)*
Conditions
Ratings
10.5
700
550
-25 to +70
-40 to +125
Unit
V
mW
mW
鈩?/div>
鈩?/div>
* When mounted on a 76.1脳114.3脳1.6 mm glass epoxy board.
21805 JK No.8262-1/4
LV1116N相關(guān)型號PDF文件下載
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