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ECO Devices

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

NEW! 音频IC