TLV320AIC12
Key Features
- Mono 16-Bit Oversampling Sigma-Delta A/D Converter
- Mono 16-Bit Oversampling Sigma-Delta D/A Converter
- Support Maximum Master Clock of 100 MHz to Allow the DSP Output Clock to be Used as a Master Clock
- Selectable FIR/IIR Filter With Bypassing Option
- Programmable Sampling Rate up to: - Max 26 Ksps With On-Chip IIR/FIR Filter - Max 104 Ksps With IIR/FIR Bypassed
- On-Chip FIR Produced 84-dB SNR for ADC and 92-dB SNR for DAC
- Smart Time Division Multiplexed (SMARTDM™) Serial Port - Glueless 4-Wire Interface to DSP - Automatic Cascade Detection (ACD) Self-Generates Master/Slave Device Addresses - Programming Mode to Allow On-the-Fly Reconfiguration - Continuous Data Transfer Mode to Minimize Bit Clock Speed - Support Different Sampling Rate for Each Device - Turbo Mode to Maximize Bit Clock for Faster Data Transfer and Allow Multiple Serial Devices to Share the Same Bus - Allows up to 16 Devices to be Connected to a Single Serial Port
- Host Port - 2-Wire Interface - Selectable I2C or S2C
- Differential and Single-Ended Analog Input/Output
- Built-In Analog Functions: - Analog and Digital Sidetone - Antialiasing Filter (AAF) - Programmable Input and Output Gain Control (PGA) - Microphone/Handset/Headset Amplifiers - AIC12K has an 8-Ω Speaker Driver - Power Management With Hardware/Software Power-Down Modes 30 µW
