BD3811K1 Rohm Semiconductor, BD3811K1 Datasheet - Page 10

• Manufacturer Part Number: BD3811K1
• Description: IC SOUND PROCESSOR 8CH 80QFP
• Manufacturer: Rohm Semiconductor
• Type: Sound Processorr

Specifications of BD3811K1

• Applications: Home Theater
• Mounting Type: Surface Mount
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

BD3811K1,BD3818KS
© 2010 ROHM Co., Ltd. All rights reserved.
www.rohm.com
2) BD3818KS
DVDMIX
DVD
TUNER
VCR
AUX
AGND
EXIN 1
EXIN 2
AGND
TV
SUB
FR
FL
RS
LS
C
L
R
L
R
L
R
L
R
L
R
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
61
(#)
Select
Input
DVD(FL,FR)
DVD(LS,RS)
INPUT
60
LINE
1
0,5,9dB
#
To DSP
DVD
DVD
LINE
LINE
59
Input
Switch
Line
2
#
Select
AOUT
58
8dB
3
AOUT
4700 p 4700 p
5dB
0dB
9dB
57
± 14dB、2dB/ STEP
4
TREBLE
56
5
0.1μ
LINE / DVD
LINE / DVD
4.7K
(##)
55
6
FLR Select
MUTE
MUTE
MUTE
0.1μ
C Select
LRS Select
MUTE
DVD
DVD
DVD
DSP
EXT
DSP
EXT
DSP
DSP
DSP
DSP
DVD
± 14dB、2dB/ STEP
DSP
54
BASS
7
0.1μ
INPUT
LINE
DVD
DSP
EXT
Tone
53
SUB Select
4.7K
8
0,5,12dB
0.1μ
##
0,5,12dB
52
9
##
Input GainSUB
12.6,15.6dB
12.6,15.6dB
12.6,15.6dB
15.6,18.6dB
Input Gain C
+
Input Gain
10μ
Input Gain
LRS
Mix LRS
9,12dB
0,3,6,9dB
+
GAIN
FLR
10
12dB
Fig.3
51
5dB
0dB
0dB
+
10/17
Mix LRS
9,12dB
50
11
10μ
10μ
+
+
12
49
48
13
Master Volume
0～- 95dB,1dB/ STEP ,MUTE
10μ
+
14
47
LOGIC
15
46
10μ
+
45
16
+
+
-
+
-
-
+
-
+
+
Mix C
0.3dB
- 1
- 1
44
17
10μ
+
43
18
Gain Select
0,4,8,12dB
47 μ
DET
42
19
AGC
10 K
+
-
47 μ
41
20
+
+
Mix amp
15K
Technical Note
2010.06 - Rev.A
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
UNIT
RESISTANCE : Ω
CAPACITOR : F
0.22 μ
+
0.22μ
10μ
0.1μ
0.01 μ
0.1μ
20 K
20 K
+
220K
20K
51K
5.1K
5.1K
5.1K
15K
15K
15K
5.1K
75K
100μ
OUTSUB
10 K
10 K
8.2K
0.1μ
8.2K
0.1μ
20K
0.33 μ
OUTFL
OUTFR
VEE
5.1K
0.22μ
OUTLS
OUTRS
OUTC
10K
0.22μ