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内置2频段均衡器的声音处理器_BD37503FV

内置4路输入选择器和2频段均衡器。
此外,还是可切换使用以衰减响度与DAC输出中产生的多余噪声为目的的二次抗混叠滤波器(anti-aliasing filter)的声音处理器。

* 本产品是标准级的产品。本产品不建议使用的车载设备。
型号 | BD37503FV-E2
Status | 供应中
封装 | SSOP-B20
包装数量 | 2500
最小独立包装数量 | 2500
包装形态 | Taping
RoHS | Yes

特性:

Vcc(Min.)[V]

7.0

Vcc(Max.)[V]

9.5

Iq[mA]

20.0

I/F

I2C BUS

Outputs

4

Volume Range

0to-36, -∞

Tone Control Band

BASS, Treble

Number of of single input

3

Number of of ISO input

1

Input Gain[dB]

0to+20

LOUDNESS

Yes

FADER[dB]

0to-63, -∞

THD[%]

0.001

Output Noise[µVrms]

5.8

Output voltage(Max.)[Vrms]

2.3

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

特点:

・ Built-in differential input selector that can make various combination of single-ended / differential input.
・ Reduce switching noise by using advanced switch circuit
・ Built-in ground isolation amplifier inputs, ideal for external stereo input.
・ Decrease the number of external components by built-in 2nd-order anti-aliasing filter
・ Decrease the number of external components by built-in 2-band equalizer filter and loudness filter.
・ A PCB area can be reduced and PCB layouts become easy thanks to that signal flow is gathered to one direction by arrangement of input and output left side and right side separately.
・ It is possible to control by 3.3V / 5V for I²C BUS serial controller.