Description
●The TLV320AIC3120 is a low-power, highly integrated, high-performance codec which features a mono
●audio DAC and mono audio ADC.
●Features
●• Mono Audio DAC With 95-dB SNR
●• Mono Audio ADC With 90-dB SNR
●• Supports 8-kHz to 192-kHz Separate DAC and ADC Sample Rates
●• Instruction-Programmable Embedded miniDSP
●• Mono Class-D BTL Speaker Driver (2.5 W Into 4 Ω or 1.6 W Into 8 Ω) Output
●• Mono Headphone/Lineout Outputs
●• One Differential or Three Single-Ended Inputs With Mixing and Level Control
●• Microphone With Bias, Preamp PGA, and AGC
●• Built-in Digital Audio Processing Blocks (PRB) With User-Programmable Biquad, FIR Filters, and DRC
●• Bass Boost/Treble/EQ With up to Five Biquads for Record and up to Six Biquads for Playback
●• Digital Mixing Capability
●• Pin Control or Register Control for Digital Playback Volume Control Settings
●• Programmble PLL for Flexible Clock Generation
●• I2S, Left-Justified, Right-Justified, DSP, and TDM Audio Interfaces
●• I2C Control With Register Auto-Increment
●• Full Power-Down Control
●• Power Supplies:
● – Analog: 2.7 V–3.6 V
● – Digital Core: 1.65 V–1.95 V
● – Digital I/O: 1.1 V–3.6 V
● – Class-D: 2.7 V–5.5V (SPKVDD ≥ AVDD)
●• 5-mm × 5-mm 32-QFN Package
●Applications
●• Portable Audio Devices
●• Mobile Internet Devices
●• eBooks
●• Adaptive Filtering Applications
