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새로운 디자인 에 권장하지 않음 32bit 오디오 DSP - BU9409FV

추천 제품
* 본 제품은 STANDARD GRADE 제품입니다. 이 제품은 차재 기기의 사용을 권장하지 않습니다.
형명 | BU9409FV-E2
패키지 | SSOP-B40
포장 수량 | 2000
최소 포장 단위 | 2000
포장 사양 | Taping
RoHS | Yes

사양 :

Vcc(Min.)[V]

3.0

Vcc(Max.)[V]

3.6

Iq[mA]

15.0

I/F

2 wire port

Digital Audio I/F

I2S SPDIF

Additional Feature

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

Sampling Rate(Max.)[kHz]

48

Multi Input

Stereo 2

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

특징 :

・ DSP Part Data width: 32bit (Data RAM) Quickest 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)
・ Input output I/F 2 stereo digital signal input port : 16/20/24bit (I2S,left-align,right-align) 2 stereo digital signal output port : 16/20/24bit (I2S,left-align,right-align), S/PDIF output
・ Sound signal processing function for TV Prescaler, DC cut HPF, channel mixer, P2Volume(Perfect Pure Volume),BASS,MIDDLE, TREBLE, pseudo stereo, surround, P2Bass, P2Treble, 7 band parametric equalizer, master volume, L/R balance, postscaler, output clipper, subwoofer output processing (P2Volume,P2Bass,P2Treble are Rohm original sound effect functions.)