BU9408KS2 Datasheet - ROHM

BU9408KS2 32bit Audio DSP

This LSI is the digital sound processor which made the use digital signal processing for FPD TVs. DSP of ROHM original is used for the TV sound processor unit, and it excels in cost performance. A selection input of two lines is possible from four digital inputs. An asynchronous sampling rate conver.

BU9408KS2 Features

* 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,f

BU9408KS2-ROHM.pdf