Микросхема TLV320AIC23BIPW TSSOP-28

Характеристики

TLV320AIC23BIPW TSSOP-28The TLV320AIC23BIPW is a Low-power Stereo Codec with HP amplifier and highly integrated analogue functionality. The analogue-to-digital converters (ADCs) and digital-to-analogue converters (DACs) within the TLV320AIC23B use multibit sigma-delta technology with integrated oversampling digital interpolation filters. Data-transfer word lengths of 16, 20, 24 and 32 bits with sample rates from 8 to 96kHz are supported. The ADC sigma-delta modulator features third-order multibit architecture with up to 90dBA signal-to-noise ratio (SNR) at audio sampling rates up to 96kHz, enabling high-fidelity audio recording in a compact, power-saving design. The DAC sigma-delta modulator features a second-order multibit architecture with up to 100dBA SNR at audio sampling rates up to 96kHz, enabling high-quality digital audio-playback capability, while consuming less than 23mW during playback only.

• High-performance stereo codec
• Software control via McBSP-compatible multiprotocol serial port
• Audio-data input/output via McBSP-compatible programmable audio interface
• Integrated total electret-microphone biasing and buffering solution
• Stereo-line inputs
• ADC multiplexed input for stereo-line inputs and microphone
• Stereo-line outputs
• Volume control with mute on input and output
• Highly efficient linear headphone amplifier
• Flexible power management under total software control
• Green product and no Sb/Br