مدار مجتمع (آی سی) آی‌سی صوتی ویژه

Product Attributes

Introduction

BD37069FV-M is a sound processor developed for car audio with built-in selector of six stereo inputs and output interfaced to ADC after adjusting signal level. BD37069FV-M has a 6-channel volume circuit and built-in 2nd order post filter which reduces the out-of -band noise. The High-Voltage function is capable to reach up to 5.2VRMS maximum output. Furthermore, the IC is simple to design due to the built-in TDMA noise reduction systems.

Features

• AEC-Q100 Qualified
• Built-in differential input selector that can select single-ended / differential input
• Reduce switching pop noise of input gain control due to the built-in advanced switch circuit
• Less out-of-band noise of DAC by built-in 2nd order post filter
• Built-in buffered ground isolation amplifier to achieve high CMRR characteristics
• Built-in TDMA noise reduction circuit reduces the additional components for external filter
• Available to output 5.2VRMS by High-Voltage function (This device is possible to 3.2VRMS output by using another High-Voltage mode, VCCH = 11.5V)
• Available to control by 3.3V / 5V for I2C -bus controller
• The input and output terminals are located together to arrange the flow of signal in a same direction making the PCB layout easier and PCB area smaller

Applications

• Car Audio and Other Audio Equipment