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Sound Processors with built-in 2-band Equalizers - BD37503FV

Sound processor which has built-in 4input selector and2-band equalizer filter. And, loudness filter and 2nd-orderanti-aliasing filter which attenuate noise occurs at outputof DAC are available, either one by switching.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number | BD37503FV-E2
Status | Active
Package | SSOP-B20
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Specifications:

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

Features:

・ 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.