bh3866as ROHM Co. Ltd., bh3866as Datasheet - Page 9

• Manufacturer Part Number: bh3866as
• Description: Dual-line Serial Control Sound Processor Ic
• Manufacturer: ROHM Co. Ltd.

Video ICs
Volume attenuation, Rch
Volume attenuation, Lch
Volume attenuation, Cch
Channel balance 1, Rch Lch
Channel balance 1, Rch Cch
Channel balance 1, Lch Cch
Channel balance 2, Rch Lch
Channel balance 2, Rch Cch
Channel balance 2, Lch Cch
Bass boost gain, Rch
Bass boost gain, Lch
Bass boost gain, Cch
Bass cut gain, Rch
Bass cut gain, Lch
Bass cut gain, Cch
Treble boost gain, Rch
Treble boost gain, Lch
Treble boost gain, Cch
Treble cut gain, Rch
Treble cut gain, Lch
Treble cut gain, Cch
AGC input / output level 1, Rch
AGC input / output level 1, Lch
AGC input / output level 2, Rch
AGC input / output level 2, Lch
AGC input / output level 3, Rch
AGC input / output level 3, Lch
AGC input / output level 4, Rch
Parameter
ATT
ATT
ATT
Symbol
VB
VB
VB
VT
VT
VT
CB
CB
VB
VB
VB
VT
VT
V
V
V
V
CB
CB
CB
CB
VT
V
V
V
AGC1R
AGC2R
AGC3R
AGC4R
AGC1L
AGC2L
AGC3L
MAXR
MAXC
MAXR
MAXC
MAXL
MAXL
MINR
MINC
MINR
MINC
MINL
1R-C
2R-C
MINL
MAXR
MAXC
1R-L
1L-C
2R-L
2L-C
MAXL
– 1.5
– 1.5
– 1.5
– 2.0
– 2.0
– 2.0
– 18
– 18
– 18
– 15
– 15
– 15
Min.
160
0.7
0.7
80
80
80
13
13
13
50
50
90
90
9
9
9
– 15.5
– 15.5
– 15.5
– 12
– 12
– 12
Typ.
15.5
15.5
15.5
130
130
210
90
90
90
12
12
12
80
80
0
0
0
0
0
0
1
1
– 13
– 13
– 13
Max.
– 9
– 9
– 9
110
110
170
170
260
1.5
1.5
1.5
2.0
2.0
2.0
1.4
1.4
18
18
18
15
15
15
—
—
—
mVrms V
mVrms V
mVrms V
mVrms V
mVrms V
mVrms V
mVrms V
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
V
V
V
V
V
V
V
V
V
Comparison with f = 100Hz,
V
Comparison with f = 100Hz,
V
Comparison with f = 100Hz,
V
Comparison with f = 100Hz,
V
Comparison with f = 100Hz,
V
Comparison with f = 100Hz,
V
Comparison with f = 10kHz,
V
Comparison with f = 10kHz,
V
Comparison with f = 10kHz,
V
Comparison with f = 10kHz,
V
Comparison with f = 10kHz,
V
Comparison with f = 10kHz,
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 1Vrms, ATT
= 1Vrms, ATT
= 1Vrms, ATT
= 1Vrms, CB
= 1Vrms, CB
= 1Vrms, CB
= 1Vrms, CB
= 1Vrms, CB
= 1Vrms, CB
= 100mVrms, bass flat
= 100mVrms, bass flat
= 100mVrms, bass flat
= 100mVrms, bass flat
= 100mVrms, bass flat
= 100mVrms, bass flat
= 100mVrms, treble flat
= 100mVrms, treble flat
= 100mVrms, treble flat
= 100mVrms, treble flat
= 100mVrms, treble flat
= 100mVrms, treble flat
= 1mVrms
= 1mVrms
= 50mVrms
= 50mVrms
= 110mVrms
= 110mVrms
= 1Vrms
1R-L
1R-C
1L-C
2R-L
2R-C
2L-C
MAXR
MAXL
MAXC
Conditions
= 20log
= 20log
= 20log
= 20log
= 20log
= 20log
= 20log
= 20log
= 20log
B
B
B
B
B
B
B
B
B
B
B
B
V
V
B
B
V
B
IN
IN
R
L
R
C
L
C
R
L
R
C
L
C
IN
BH3866AS
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