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音频IC
声音处理器:FPD TVs的声音处理器系列
内置响度增益声音处理器
| Part No. |
Supply voltage
(V) |
Current consumption
(mA) |
Volume |
Rear volume |
Equalizer |
Lound ness |
Serial control |
Output noise voltage
(µVrms) |
Maximum output voltage
(Vrms) |
Distortion
(%) |
Package |
RoHS |
| BD3869AF |
5.3 to
9.5 |
3 |
0 to -89、-∞
(1dB/step)
|
0 to -20(1dB step),
-25,-30,-35,-45,
-60,-∞ |
Bass,
Treble |
Ö |
I2C
BUS* |
2.3 |
2.5 |
0.005 |
SOP18 |
Yes |
内置环绕声声音处理器
| Part No. |
Supply
voltage
(V) |
Current consumption
(mA) |
Input selector |
Volume |
Rear volume |
Equalizer |
Bass Boost |
BBE |
Surround |
AGC |
Serial
control |
Output noise voltage
(µVrms) |
Maximum output voltage
(Vrms) |
Distortion
(%) |
Package |
RoHS |
NEW
BD3491FS |
4.75 to 9.5 |
6.4 |
6 |
0 to -87、-∞
(1dB/step) |
- |
Bass,
Treble |
Ö |
- |
Ö |
- |
I2C
BUS* |
5 |
2.4 |
0.002 |
SSOP-A32 |
Yes |
NEW
BD3490FV |
4.75 to 9.5 |
6.4 |
4 |
0 to -87、-∞
(1dB/step) |
- |
Bass,
Treble |
Ö |
- |
Ö |
- |
I2C
BUS* |
5 |
2.4 |
0.002 |
SSOP-B28 |
Yes |
| BD3884FS |
7.0 to
9.5 |
8 |
- |
0 to -87、-∞
(1dB/step) |
0 to -20
(2dB/step,)
-25,-30,-45,
-60,-∞ |
Bass,
Treble |
- |
- |
Ö |
Ö |
I2C
BUS* |
6 |
2.5 |
0.008 |
SSOP-A24 |
Yes |
NEW
BD3888FS |
7.0 to
9.5 |
8 |
3 |
0 to -87、-∞
(1dB/step) |
0 to -20
(2dB/step,)
-25,-30,-45,
-60,-∞ |
Bass,
Treble |
- |
- |
Ö |
Ö |
I2C
BUS* |
6 |
2.5 |
0.008 |
SSOP-A32 |
Yes |
| BD3886FS |
7.0 to
9.5 |
8 |
3 |
0 to -87、-∞
(1dB/step) |
0 to -20
(2dB/step,)
-25,-30,-45,
-60,-∞ |
Bass,
Treble |
- |
Ö |
Ö |
Ö |
I2C
BUS* |
6 |
2.5 |
0.008 |
SSOP-A32 |
Yes |
内置环绕/P2Bass声音处理器
| Part No. |
Supply voltage
(V) |
Current consumption
(mA) |
Volume |
Rear volume |
Center
Volume |
Equalizer |
BBE |
SRS
TruSurround |
P2Bass
SBS |
Surround |
AGC |
Serial control |
Output noise voltage
(µVrms) |
Maximum output voltage
(Vrms) |
Distortion
(%) |
Package |
RoHS |
| BD3830FS |
7.0 to
9.5 |
20 |
0 to -20
(1dB/step) |
0 to -79,
-∞
(1dB/step)
|
0 to -79,
-∞
(1dB/step)
|
Bass,
Treble |
Ö |
Ö |
Ö |
Ö |
Ö |
I2C
BUS* |
6 |
2.5 |
0.005 |
SSOP-A32 |
Yes |
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