BU9409FV - 32bit Audio DSP

Name: BU9409FV
SKU: BU9409FV-775362

Rohm

The BU9409FV by Rohm is a 32bit Audio DSP. Below is the official datasheet preview.

Datasheet Details

Part number	BU9409FV
Manufacturer	ROHM
File Size	1.05 MB
Description	32bit Audio DSP
Datasheet	BU9409FV-Rohm.pdf
Additional preview pages of the BU9409FV datasheet.

It is a digital audio sound processor used for thin TV.

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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.

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Published: Feb 20, 2014 |