TSC2117 - Texas Instruments

TSC2117 Low-Power Audio Codec

The TSC2117 is a low-power, highly integrated, high-performance codec and touch-screen controller which features stereo class-D speaker amplifiers, a stereo audio DAC, mono audio ADC, and a SAR ADC. The TSC2117 supports 16-bit stereo playback and monaural record functionality. The device integrates several analog features, such as a microphone interface, h.

Features

•1234 Low-Power 13-mW Stereo 48-kHz Playback
• Stereo Audio DAC and Monaural ADC Support 8-kHz to 192-kHz Sample Rates
• Instruction-Programmable miniDSP Available for Record and Playback Paths
• Bass Boost/Treble/EQ With up to Five Biquads for Record and up to Six Biquads for Playback
• Stereo 1.29-W Class-D BTL 8-Ω Speaker Driver With Direct Battery Connection
• Smart Four-Wire Touch-Screen Controller With Autonomous Timing
• Programmable-Gain Amplifiers
• Microphone Bias
• Hardware-Implemented AGC Used With Microphone Input for Audio ADC Path
• Digital Microphone Interface
• Digital Mixing .