BD37503FV中文资料内置2频段均衡器的声音处理器数据手册ROHM规格书

描述 Description

内置4路输入选择器和2频段均衡器。

此外，还是可切换使用以衰减响度与DAC输出中产生的多余噪声为目的的二次抗混叠滤波器（anti-aliasing filter）的声音处理器。

特性 Features

• Built-in differential input selector that can make various combination of single-ended / differential input.
• Reduce switching noise by using advanced switch circuit
• Built-in ground isolation amplifier inputs, ideal for external stereo input.
• Decrease the number of external components by built-in 2nd-order anti-aliasing filter
• Decrease the number of external components by built-in 2-band equalizer filter and loudness filter.
• A PCB area can be reduced and PCB layouts become easy thanks to that signal flow is gathered to one direction by arrangement of input and output left side and right side separately.
• It is possible to control by 3.3V / 5V for I²C BUS serial controller.

应用 Application

·汽车音响

简介

BD37503FV属于集成电路（IC）的音频专用。由制造生产的BD37503FV音频专用音频专用的半导体器件专为音频信号的滤波、驱动、放大、转换和接口而设计。特征包括功能、应用、通道数、接口、电压和规格。应用包括音频系统、汽车音频、消费类音频、乐器、专业音频、通信系统、电信系统、数字音频、驱动器、前置放大器、信号混合、信号处理、语音触发器解决方案和 10 Base-T。