参数资料
型号: YSS915-M
元件分类: 音频控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
封装: SOP-28
文件页数: 5/32页
文件大小: 383K
代理商: YSS915-M
13
OP
ER
A
T
IO
N
S
OF
F
U
N
C
TI
ON
S
1.
K
a
raoke
pr
og
ra
m
F
u
n
ct
io
n
sf
o
r
p
ro
ce
ssing
t
h
e
Ka
ra
o
k
ea
u
d
io
si
gn
al
sa
re
d
es
cr
ib
ed
he
re
.
Fu
n
c
ti
o
n
D
e
scr
ip
ti
o
n
C
ont
ro
lr
e
g
is
ter
C
o
ef
fi
c
ien
tr
egi
s
ter
C
ont
ro
lla
b
le
mo
d
e
D
e
-e
m
p
has
is
D
e-
em
p
h
as
izes
au
d
io
in
p
u
ts
ig
n
al
t
h
at
h
as
b
een
em
p
h
as
iz
ed
.
S
p
ec
if
ie
s
asa
m
p
ling
f
re
q
ue
nc
y
a
n
d
o
n/o
ff
o
fd
e-
em
p
ha
sis.
OP
R
[1
]
O
P
R
[7:
6]
N,
E
In
pu
tF
a
der
C
o
ntr
ol
sf
ad
e-
in/
out
f
o
r
au
d
io
inp
ut
si
gn
a
l.
S
p
ec
if
ie
sf
ad
e-
in/
out
fo
re
ac
h
c
h
anne
la
fte
r
se
tt
ing
fa
d
e
ti
m
e(
S
ee
No
te
.)
V
C
R
[1:
0]
T
M
R
[7:
0]
N,
E
Vo
ic
e
C
a
n
c
el
R
ed
u
ce
sm
id-
ra
nge
si
g
n
al
o
fi
nput
te
d
a
u
d
io
si
gn
al
tha
tis
lo
ca
te
d
i
n
the
ce
n
te
ro
f
the
so
und
f
ie
ld
suc
h
vo
ca
l
signa
l
ge
n
er
ate
d
b
y
st
er
eo
pho
n
ic
C
D
.
S
p
ec
if
ie
s
voi
ce
c
an
ce
lo
n/o
ff
a
ft
er
se
tting
s
am
p
ling
f
re
que
nc
y
a
n
d
f
ade
tim
e.
(
S
ee
No
te
.)
VC
R
[4
]
T
M
R
[7:
0]
O
P
R
[7:
6]
N,
E
Ke
y
C
o
n
tro
l
C
h
ange
s
ke
y
o
finp
utte
d
a
u
d
io
signa
l,
an
d
co
ntr
o
ls
ke
y
shif
t
fo
ra
udi
o
inp
ut
signa
l.
T
h
e
am
ount
o
f
ke
y
shi
ft
m
u
st
b
es
p
eci
fi
ed
.
K
S
R
[4:
0]
N
,
E
To
n
e
C
o
n
tr
o
l
C
o
ntr
ol
st
one
of
inp
utt
ed
audi
o
signa
l
in
t
h
re
ef
re
q
ue
nc
y
b
and
s.
S
p
ec
if
ie
s
th
ele
v
els
f
o
rba
ss
(
fc
=
200
H
z)
,tr
eb
le
(
fc
=
5
k
H
z)
,a
n
d
m
id
-t
o
n
e(
fc
=
1
k
H
z)
a
fte
rs
ele
cting
a
sa
m
p
li
ng
f
re
q
ue
nc
y
.
T
C
R
[7:
0]
RV
R[
3
:0
]
O
P
R
[7:
6]
E
S
u
rr
ound
A
p
li
es
w
id
esur
ro
und
to
au
d
io
inp
ut
si
gn
al
.
One
o
f
fo
u
rty
p
es
o
fsur
ro
und
m
o
d
es
i
sse
le
ct
ed
a
n
d
Outp
ut
le
ve
ls
fo
rR
a
n
d
L
ch
anne
ls
a
re
se
t
ind
ivi
dua
ll
y
b
ase
d
o
n
th
ese
le
ct
ed
su
rr
o
u
n
d
m
o
de
.
K
S
R
[6:
5]
C
01,
C
0
4
N,
E
M
ic
ro
pho
ne
le
v
e
ld
e
te
c
tio
n
De
te
ct
sa
n
d
r
ea
d
s
the
l
ev
el
o
f
signa
li
nput
f
ro
m
ic
rop
ho
ne
.
S
p
ec
if
ie
sthe
ti
m
ec
onst
an
t
fo
rle
ve
lde
te
ctio
n.
M
L
R
[7:
0]
C
14
E
M
ic
ro
pho
ne
Ec
h
o
A
p
li
es
e
ch
o
to
signa
lf
ro
m
ic
ro
p
h
o
n
ep
roc
esse
d
by
se
tti
ng
d
ela
y
a
n
d
f
ee
d
b
ac
k
.
S
p
ec
if
ie
s
d
ela
y
ti
m
e,
fe
ed
ba
ck
le
ve
la
n
d
o
utp
ut
si
gna
ll
ev
el
f
o
r
L
/R
.
C0
5
,
C
0
8
,C0
B
,C0
C
16,
C
1
7,
C
0
,C
0
3
N,
E
S
ter
eo
E
c
ho
E
x
p
and
se
ch
o
b
y
p
ro
vid
in
g
ste
re
o
p
honi
co
utp
ut.
C1
A
,C1
B
E
R
e
v
e
rb
er
at
io
n
Ec
h
o
Da
m
p
se
cho
na
tur
al
ly
b
y
ad
di
ng
re
ve
rb
fu
nc
ti
o
n
.
RV
R[
4
]E
M
ic
ro
pho
ne
k
e
y
c
ont
ro
l
A
p
li
es
m
ic
ro
pho
ne
e
ch
o
b
y
sub
je
ct
ing
si
g
n
al
inp
utte
d
fr
o
m
ic
ro
p
hone
to
ke
y
shi
ft.
S
p
ec
if
ie
sthe
am
ount
o
f
ke
y
shi
ft
a
n
d
out
put
signa
lle
ve
lf
o
r
L/R
.
K
E
R
[7:
0]
C
18,
C
1
9
E
M
ic
ro
pho
ne
Wi
d
e
s
u
rr
o
u
n
d
A
p
li
es
sur
ro
und
to
m
ic
ro
p
h
o
n
e
ec
ho
to
o
b
ta
in
e
x
p
ansi
on
t
h
at
is
sp
ec
if
ic
to
w
id
e
su
rr
o
u
n
d
.
S
p
ec
if
ie
so
u
tp
u
t
si
g
n
al
le
ve
lf
o
rL
/R
.
C1
C,
C1
D
E
S
o
ft
M
u
te
N
o
is
el
es
sm
u
te
,
S
p
eci
fi
es
o
n
/o
ff
.
O
P
R[
3
]N,
E
Vo
lu
m
e
C
o
ntr
ol
svo
lum
e.
S
o
m
eo
f
the
f
unc
ti
ons
ca
n
b
ese
t
in
e
ithe
r
of
KP
2
st
an
d
ar
d
m
o
de
o
rKP
2
V
ex
te
nde
d
m
o
de
,so
m
eo
nly
in
K
P
2
V
exte
nd
ed
m
o
d
e.
C
02,
C
0
6,
C
0
9
,C
0
A
C0
D,
C0
E
,C0
F,
C1
5
C1
E
,C1
F
N,
E
No
te
;
T
h
e
fa
d
etim
e
is
a
p
pl
ic
ab
le
to
the
inp
u
t
fa
d
er
a
n
d
voi
ce
ca
n
ce
l
fu
nc
ti
o
n
s.
YSS915
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