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TAS3002
Digital Audio Processor With Codec
Data Manual
2001
Digital Audio: Digital Speakers
SLAS307B
1 Introduction
1.1 Description
The TAS3002 device is a system-on-a-chip that replaces conventional analog equalization to perform digital parametric equalization, dynamic range compression, and loudness contour. Additionally, this device provides high-quality, soft digital volume, bass, and treble control. All control parameters are uploaded from an outside MCU through the I2C slave port or from an external EEPROM through the I2C master port. The TAS3002 device also has an integrated 24-bit stereo codec with two I2C-selectable, single-ended inputs per channel. The digital parametric equalization consists of seven cascaded, independent biquad filters per channel.