BD3884FS-E2

Audio Special Purpose Overview

The BD3884FS-E2 is a two-channel audio signal processor designed for television and consumer audio applications. It features an I2C bus interface for digital control, operating with power supply voltages typically between 7.0V and 9.5V. The device integrates Automatic Gain Control (AGC) to balance input levels, stereo surround processing, and tone controls for bass and treble. Constructed using Bi-CMOS technology, it is available in a 24-SSOP package.

Audio Special Purpose Feature Summary

• I2C BUS interface compatible with 3.3V to 5.0V logic levels
• Built-in AGC circuit for adjusting sound differences among input sources
• Stereo surround function
• Bass and Treble tone controls with ±14dB adjustment range in 2dB steps
• Independent front and rear volume controls

Audio Special Purpose Applications

• Television audio systems
• Consumer audio equipment requiring I2C control
• Audio signal processing front ends

Audio Special Purpose Procurement Notes

Verify the current production status of the BD3884FS-E2 directly with ROHM Semiconductor or authorized distributors, as product lifecycles may change. Confirm that the 24-SSOP-A package availability aligns with manufacturing schedules. Ensure compliance with RoHS directives and verify that the operating temperature range meets the specific environmental requirements of the target application before finalizing procurement plans.