參數(shù)資料
型號: AN5295NK
廠商: PANASONIC CORP
元件分類: 音頻控制
英文描述: 3-ch. sound signal processing single chip IC for TV with I2C bus
中文描述: 3 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP30
封裝: 0.400 INCH, PLASTIC, SDIP-30
文件頁數(shù): 11/11頁
文件大?。?/td> 121K
代理商: AN5295NK
ICs for TV
AN5295NK
11
I
Technical Information (continued)
I
2
C bus (continued)
3. Sub address byte and data byte format (continued)
1) L-ch. Vol., R-ch. Vol., C-ch. Vol.
Min. at data
=
00
Max. at data
=
3F
2) L/R/C treble, L/R/C bass
Min. at data
=
0
Max. at data
=
F
3) Surround effect
Min. at data
=
0
Max. at data
=
F
4) Switches (except C-ch. mute SW)
Off at data
=
0
On at data
=
1
5) DAC1
Low (0 V) at data
=
0
High (5 V) at data
=
1
6) C-In select
L+R in at data
=
0
C-In at data
=
1
7) C-ch. mute
Off at data
=
0
On at data
=
1
I
Application Circuit Example
30
1
28
19
11
18
2
2
1
1
6
I
2
C
1
7
8
1
1
1
2
2
3
4
5
2
2
2
9
1
2
2
2
E
I
D
I
2
C
Loop
C-sel
Bass add
Off
0 dB adj.
VCA
VCA
L
+
R
Vol.
Vol.
Buffer
Off
On
On
Off
Buffer
Buffer
Tone
Tone
Add
Add
L
+
S
R
S
LPF
amp.1
PS
1st
stage
L
R
L
+
R
Buffer
Vol.
+
mute
Buffer
Vol.
Tone
Buffer
Control
Level sense
L-In
R-In
B-Out/
C-In
10
μ
F
10
μ
F
10
μ
F
L-Out
R-Out
C-Out
10
μ
F
10
μ
F
10
μ
F
1
V
C
G
S
S
V
R
P
S
S
S
S
S
L
L
1
μ
F
100
μ
F
4
μ
F
0
μ
F
0
μ
F
4
μ
F
4
μ
F
4
μ
F
4
μ
F
0
μ
F
C-In: At HV
Without no AGC.
Possible also for 3D at 2-ch..
ADD: Add signal after AGC
Tone : LB: L-ch. bass f
C
LT : L-ch. treble f
C
RB: R-ch. bass f
C
RT: R-ch. treble f
C
CB: C-ch. bass f
C
CT: C-ch. treble f
C
AGC Adj.
12 V
L
L
A
T
d
B
B
R
R
C
C
0
μ
F
0
μ
F
0
μ
F
1
μ
F
4
μ
F
1
μ
F
0
μ
F
4
1
1
2
24 k
0
μ
F
C
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