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Nicht für neue Designs empfohlen 32 Bit Audio-DSP mit eingebautem 4-Kanal DAC und ASRC - BU9408KS2

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* Dieses Produkt entspricht der STANDARD-Güte und wird nicht für Fahrzeugteile empfohlen.
Teilenummer | BU9408KS2
Status | NRND
Gehäuse | SQFP-T52
Einheitenmenge | 1000
Minimale Gehäusemenge | 1000
Gehäusetyp | Tray
RoHS | Ja

Spezifikationen:

Vcc(Min.)[V]

3.0

Vcc(Max.)[V]

3.6

Iq[mA]

40.0

I/F

2 wire port

Digital Audio I/F

I2S SPDIF

Additional Feature

P²Volume, P²Bass, P²Treble, 7band P-EQ, 3band Tone, Surround

Number of DACs

4

Sampling Rate(Max.)[kHz]

48

DAC SNR(Typ.)[dB]

96

DAC THD+N[%]

0.005

Multi Input

Stereo 3

Volume Range

+24to-103 dB

Volume Step

0.5

Tone Control Band

BASS, Middle, Treble

Operating Temperature (Min.)[°C]

-25

Operating Temperature (Max.)[°C]

85

Eigenschaften:

・ Digital Signal Processor unit Word length: 32bit (Data RAM) The fastest machine cycle: 40.7ns (512fs, fs = 48kHz) Multiplier: 32 x 24 → 56bit Adder: 32 + 32 → 32bit Data RAM: 256 x 32bit Coefficient RAM: 128 x 24bit Sampling frequency: fs = 48kHz Master clock : 512fs(24.576MHz,fs=48kHz)
・ Digital signal input (Stereo4lines): 16/20/24bit (I2S, Left-Justified, Right-Justified) Digital signal output (Stereo 3 lines): 16/20/24bit (I2S, Left-Justified, Right-Justified, S/PDIF)
・ .Asynchronous sampling rate converter (one line at stereo):32kHz/44.1kHz/48kHz/88.2kHz/96kHz/176.4kHz/192kHz → 48kHz
・ Audio DAC:One stereo output 24bit 8 x Over-sampling digital filter + 1 bit delta sigma DAC S/N: 96dB THD+N: 0.005%(Sine-wave 1kHz,0dB)
・ Audio 16bit DAC:One stereo output 24bit 8 x Over-sampling digital filter + Audio 16bit DAC S/N: 90dB THD+N: 0.03%(Sine-wave 1kHz,0dB)
・ The sound signal processing function for FPD TVs Pre-Scaler, DC cut HPF, Channel Mixer, P2Volume(Perfect Pure Volume), BASS, MIDDLE, TREBLE, Simulated-Stereo, Surround, P2Bass, P2Treble, 7Band Parametric EQ, Master Volume, L/R balance, Post-Scaler, Output signal clipper (P2Volume, P2Bass, and P2Treble are the sound effect functions of ROHM original.)