參數資料
型號: LMC835N
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 音頻控制
英文描述: LMC835 Digital Controlled Graphic Equalizer
中文描述: 1 CHANNEL(S), EQUALIZER CIRCUIT, PDIP28
封裝: 0.600 INCH, PLASTIC, DIP-28
文件頁數: 5/18頁
文件大小: 474K
代理商: LMC835N
Truth Tables
DATA I (Band Selection)
D7
D6
D5
D4
D3
D2
D1
D0
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
H
X
L
H
Valid Binary Input
H
X
H
L
Valid Binary Input
H
u
j
X
u
k
H
u
l
H
u
m
Valid Binary Input
w
Band Code
x
j
DATA 1
k
Don’t Care
l
Ch A
g
6 dB/
g
12 dB Range
m
Ch B
g
6 dB/
g
12 dB Range
(Ch A: Band 1
E
7, Ch B: Band 8
E
14)
Ch A
g
12 dB Range, Ch B
g
12 dB Range, No Band Selection
Ch A
g
12 dB Range, Ch B
g
12 dB Range, Band 1
Ch A
g
12 dB Range, Ch B
g
12 dB Range, Band 2
Ch A
g
12 dB Range, Ch B
g
12 dB Range, Band 3
Ch A
g
12 dB Range, Ch B
g
12 dB Range, Band 4
Ch A
g
12 dB Range, Ch B
g
12 dB Range, Band 5
Ch A
g
12 dB Range, Ch B
g
12 dB Range, Band 6
Ch A
g
12 dB Range, Ch B
g
12 dB Range, Band 7
Ch A
g
12 dB Range, Ch B
g
12 dB Range, Band 8
Ch A
g
12 dB Range, Ch B
g
12 dB Range, Band 9
Ch A
g
12 dB Range, Ch B
g
12 dB Range, Band 10
Ch A
g
12 dB Range, Ch B
g
12 dB Range, Band 11
Ch A
g
12 dB Range, Ch B
g
12 dB Range, Band 12
Ch A
g
12 dB Range, Ch B
g
12 dB Range, Band 13
Ch A
g
12 dB Range, Ch B
g
12 dB Range, Band 14
Ch A
g
12 dB Range, Ch B
g
12 dB Range, No Band Selection
Ch A
g
12 dB Range, Ch B
g
6 dB Range, Band 1
E
14
Ch A
g
6 dB Range, Ch B
g
12 dB Range, Band 1
E
14
Ch A
g
6 dB Range, Ch B
g
6 dB Range, Band 1
E
14
This is the gain if the
g
12 dB range is
selected by DATA I. If the
g
6 dB
range is selected, then the values
shown must be approximately halved.
See the characteristics curves for
more exact data.
DATA II (Gain Selection)
D7
D6
D5
D4
D3
D2
D1
D0
Flat
$
1 dB
E
12 dB Cut
L
L
L
L
L
L
L
L
L
L
L
L
L
L
u
n
X
H
H
H
H
H
H
H
H
H
H
H
H
L
u
o
L
H
L
L
L
L
L
H
L
L
H
H
H
L
L
H
L
L
L
H
L
H
L
L
L
L
L
L
L
H
L
L
L
H
L
L
H
H
H
L
L
L
L
H
L
L
L
H
L
L
H
H
L
L
L
L
L
H
H
H
H
L
L
L
H
L
L
L
L
L
L
L
L
L
H
H
H
H
1 dB Boost
2 dB Boost
3 dB Boost
4 dB Boost
5 dB Boost
6 dB Boost
7 dB Boost
8 dB Boost
9 dB Boost
10 dB Boost
11 dB Boost
12 dB Boost
Valid Above Input
w
Gain Code
x
n
DATA II
o
Boost/Cut
5
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