Sound Processors for Car Audio - BD37033FV-M | ROHM Semiconductor - ROHM Co., Ltd.
Rohm Productdetail
Sound Processors for Car Audio - BD37033FV-M
BD37033FV-M is sound processors for car audio. The functions are stereo input selector with single end 3 and ground isolation input 2, volume, 3-band parametric equalizer, loudness, 6ch fader volume, LPF for subwoofer, anti-aliasing-filter, Mixing volume. Moreover, “Advanced switch circuit”, that is ROHM original technology, can reduce various switching noise (ex.No-signal, low frequency likes 20Hz & large signal inputs). “Advanced switch” makes control of microcomputer easier, and can construct high quality car audio system.
Specifications:
Vcc(Min.)[V]
7.0
Vcc(Max.)[V]
9.5
Iq[mA]
31.0
I/F
I2C BUS
Outputs
3
Tone Control Band
Bass, Middle, Treble
Input Gain[dB]
0to+16dB
FADER[dB]
to-100, -∞
THD[%]
0.002
Output Noise[µVrms]
5.5
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Features:
・Reduce switching noise by using advanced switch circuit.・Built-in input selector (single 3 / diff 2).
・Decrease the number of external components
・Built-in mixing volume and anti-aliasing-filter.
・Built-in anti-GSM-noise-filter.
・Package is SSOP-B28.
・It is possible to control by 3.3V / 5V for I²C BUS.
・AEC-Q100 Qualified.