BM5480MUV中文资料搭载DSP的支持数字输入的D类扬声器放大器数据手册ROHM规格书

特性 Features

・ This IC includes the DSP (digital sound processor) for Audio signal processing for Flat TVs. P2Bass+( pseudo bass), 16 Band P-EQ, Level DRC, 2 Band DRC, Surround, etc.
・ This IC has one input systems of digital audio interface. (No needs of Master Clock) - I2S / LJ / RJ format - LRCLK: 32k/44.1k/48KHz - BCLK: 32fs / 48fs / 64fs - SDATA: 16 / 20 / 24bit
・ With wide range of power supply voltage.
・ The monaural output that can reduce the number of external parts can be used.
・ With high efficiency and low heat dissipation contributing to miniaturization, slim design, and also power saving of the system.
・ Eliminates pop-noise generated during the power supply on/off. High quality muting performance is realized by using the soft-muting technology.
・ This IC is built-in with various protection functions for highly reliability design. - High temperature protection - Over voltage protection, Under voltage protection - Output short protection - DC voltage protection - Clock stop protection
・ Small package