BU9409FV - 32bit Audio DSP
It is a digital audio sound processor used for thin TV.
Digital signal processor is Rohm original DSP only for TV sound signal processing, and it’s cost performance is excellent.
Digital inputs are two lines.
Output is digital output corresponding to 2.1ch or play of sub-voice L/R signal.
*Featu
BU9409FV Features
* 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
