32bit Audio DSP - BU9409FV

It is a digital audio sound processor used for thin TV. Digital signal processor is Rohm original DSP only for TVsound signal processing, and it’s cost performance is excellent. Digital inputs are two lines. Output is digital outputcorresponding to 2.1ch or play of sub-voice L/R signal.

Part NumberStatusPackageUnit QuantityMinimum Package QuantityPacking TypeRoHS
BU9409FV-E2ActiveSSOP-B4020002000TapingYes

BU9409FV Data Sheet

Specifications
Vcc(Min.)[V]3.0
Vcc(Max.)[V]3.6
Iq[mA]15.0
I/F2 wire port
Digital Audio I/FI2S SPDIF
Additional FeatureP²Volume, P²Bass, P²Treble, 7band P-EQ, 3band Tone, Surround
Sampling Rate(Max.)[kHz]48
Multi InputStereo 2
Volume Range+24to-103 dB
Volume Step0.5
Tone Control BandBASS, Middle, Treble
Operating Temperature (Min.)[°C]-25
Operating Temperature (Max.)[°C]85
Applications
  • TV
Technical Documents
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