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音频IC
声音处理器:汽车音响用声音处理器系列
内置2波段均衡器的声音处理器
| Part No. |
Supply
voltage
(V) |
Current consumption
(mA) |
Input selector |
Input Gain
(dB) |
Volume
(dB) |
Fader
Volume
(dB) |
Equalizer
(band) |
Output for soectrum analyzer |
Interface |
Output noise
(µVrms) |
Max. output voltage
(Vrms) |
Distortion
(%) |
Package |
RoHS |
| Single Input |
Differential Amplifier Input |
NEW
BD3481FS |
7.0
to 9.5 |
15 |
3 |
1 |
0 to 20
(1dB/step) |
+12 to -40
(1dB/step) |
0 to -62,
-∞
(1dB/step) |
2 |
- |
I2C
BUS* |
6 |
2.3 |
0.005 |
SSOP-A20 |
Yes |
NEW
BD3482FS |
7.0
to 9.5 |
15 |
3 |
1 |
0 to 20
(1dB/step) |
+12 to -40
(1dB/step) |
0 to -62,
-∞
(1dB/step) |
2 |
Ö |
I2C
BUS* |
6 |
2.3 |
0.005 |
SSOP-A24 |
Yes |
内置3波段均衡器的声音处理器
| Part No. |
Supply
voltage
(V) |
Current consumption
(mA) |
Input selector |
Input Gain
(dB) |
Volume
(dB) |
Fader
Volume
(dB) |
Subwoofer
(dB) |
Fader Output |
Equalizer
(band) |
Output for soectrum analyzer |
Interface |
Output noise
(µVrms) |
Max. output voltage
(Vrms) |
Distortion
(%) |
Package |
RoHS |
| Single Input |
Differential Amplifier Input |
NEW
BD3484FS |
7.0
to 9.5 |
36 |
3 |
1 |
0 to 20
(1dB/step) |
+15 to -79,
-∞
(1dB/step) |
+23 to -79,
-∞
(2dB/step) |
+23 to -79,
-∞
(2dB/step) |
- |
3 |
- |
I2C
BUS* |
10.5 |
2.3 |
0.007 |
SSOP-A32 |
Yes |
NEW
BD3485FS |
7.0
to 9.5 |
36 |
3 |
1 |
0 to 20
(1dB/step) |
+15 to -79,
-∞
(1dB/step) |
+15 to -79,
-∞
(1dB/step) |
+15 to -79,
-∞
(1dB/step) |
- |
3 |
Level meter |
I2C
BUS* |
10.5 |
2.3 |
0.007 |
SSOP-A32 |
Yes |
NEW
BD3486FS |
7.0
to 9.5 |
37 |
3 |
1 |
0 to 20
(1dB/step |
+15 to -79,
-∞
(1dB/step) |
+15 to -79,
-∞
(1dB/step) |
+15 to -79,
-∞
(1dB/step) |
- |
3 |
Ö |
I2C
BUS* |
9.0 |
2.3 |
0.005 |
SSOP-A32 |
Yes |
NEW
BD3487FS |
7.0
to 9.5 |
36 |
3 |
1 |
0 to 20
(1dB/step |
+15 to -79,
-∞
(1dB/step) |
+15 to -79,
-∞
(1dB/step) |
+15 to -79,
-∞
(1dB/step) |
4ch |
3 |
Level meter |
I2C
BUS* |
10.5 |
2.3 |
0.007 |
SSOP-A32 |
Yes |
NEW
BD3488FS |
7.0
to 9.5 |
37 |
3 |
1 |
0 to 20
(1dB/step |
+15 to -79,
-∞
(1dB/step) |
+15 to -79,
-∞
(1dB/step) |
+15 to -79,
-∞
(1dB/step) |
4ch |
3 |
Ö |
I2C
BUS* |
9.0 |
2.3 |
0.005 |
SSOP-A32 |
Yes |
NEW
BD3489FS |
7.0
to 9.5 |
36 |
3 |
1 |
0 to 20
(1dB/step |
+15 to -79,
-∞
(1dB/step) |
+23 to -79,
-∞
(1dB/step) |
+23 to -79,
-∞
(1dB/step) |
6ch |
3 |
- |
I2C
BUS* |
10.5 |
2.3 |
0.007 |
SSOP-A32 |
Yes |
内置3波段均衡器和扬声器的声音处理器
| Part No. |
Supply
voltage
(V) |
Current consumption
(mA) |
Input selector |
Input Gain
(dB) |
Volume
(dB) |
Fader
Volume
(dB) |
Subwoofer
(dB) |
Equalizer
(band) |
Loudness |
Output for soectrum analyzer |
Interface |
Output noise
(µVrms) |
Max. output voltage
(Vrms) |
Distortion
(%) |
Package |
RoHS |
| Single Input |
Differential Amplifier Input |
| BD3827K |
7.5
to 9.5 |
12 |
4 |
1 |
0 to 6
(1dB/step)
6 to 20
(2dB/step) |
0 to -36
(1dB/step)
-36 to -72,
-∞
(2dB/step) |
0 to -72,
-∞
(2dB/step) |
0 to -28,
-∞
(2dB/step) |
3 |
Ö |
Ö |
2
Wire |
6 |
2.3 |
0.002 |
QFP44 |
Yes |
| BD3426K |
7.5
to 9.5 |
15 |
3 |
1 |
0 to 6
(1dB/step)
6 to 20
(2dB/step) |
0 to -36
(1dB/step)
-36 to -72,
-∞
(2dB/step) |
+15 to -32
(1dB/step)
-32 to -76,
-∞
(2dB/step) |
+15 to -32
(1dB/step)
-32 to -78,
-∞
(2dB/step) |
3 |
Ö |
Ö |
2
Wire |
6 |
2.3 |
0.002 |
QFP44 |
Yes |
内置3波段均衡器的NAVI输入对应声音处理器
| Part No. |
Supply
voltage
(V) |
Current consumption
(mA) |
Input selector |
Input Gain
(dB) |
Volume
(dB) |
Fader
Volume
(dB) |
Equalizer
(band) |
Interface |
Output noise
(µVrms) |
Max. output voltage
(Vrms) |
Distortion
(%) |
Package |
RoHS |
| Single Input |
Differential Amplifier Input |
Monaural
Differential Amplifier Input |
| BD3801FS |
7.5
to 9.5 |
10 |
4 |
1 |
2 |
0 to 15
(1dB/step)
|
+6 to -73,-∞
(1dB/step) |
0 to -60,-∞
(2dB/step) |
3 |
I2C
BUS* |
6 |
2.3 |
0.005 |
SSOP-A32 |
Yes |
5.1ch汽车影院用6ch电子音量
| Part No. |
Supply
voltage
(V) |
Current consumption
(mA) |
Input selector |
Input Gain
(dB) |
5.1ch
Volume
(dB) |
Monaural
Volume
(dB) |
Output Gain
(dB) |
Mix Car NAVI Cell Phone |
Output for soectrum analyzer |
Interface |
Output noise
(µVrms) |
Max. output voltage
(Vrms) |
Distortion
(%) |
Package |
RoHS |
| Single Input |
Monaural
Differential Amplifier Input |
| BD3433K |
7.0
to 9.5 |
12 |
5.1ch
×2 |
1 |
0.6,12
(Each F,R) |
+23 to -79,-∞
(1dB/step) |
+15 to -63,-∞
(1dB/step) |
0,+2.5(A)
0,-4.5(B) |
Ö |
Ö |
3
Wire |
3 |
5.6 |
0.001 |
QFP44 |
Yes |
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