The CS42406-CQZ audio codec is a cutting-edge solution for all your audio recording and playback needs. Whether you're designing the next smartphone, tablet, or IoT device, this high-performance CMOS technology-ba
sed codec delivers exceptio
nal audio quality with a sampling rate of up to 96 kHz. Its support for various audio formats, including PCM and compressed formats like MP3 and AAC, ensures versatility and compatibility for all your projects. With built-in digital signal processing functions like equalization and volume control, you can fine-tune your audio output for optimal performance
Features
- ♦ Multi-bit Delta Sigma Modulator
- ♦ 104 dB Dynamic Range
- ♦ -90 dB THD+N
- ♦ Up to 192 kHz Sampling Rates
- ♦ Single-Ended Analog Architecture
- ♦ Volume Control with Soft Ramp
- – 0.5 dB Step Size
- – Zero Crossing, Click-Free Transitions
- ♦ Popguard® Technology
- – Minimizes the Effects of Output Transients
- ♦ Filtered Line-Level Outputs
- ♦ Selectable Serial Audio Interface Formats
- – Left-Justified up to 24-bit
- – I²S up to 24-bit
- – Right-Justified 16-, 18-, 20-, and 24-bit
- ♦ Selectable 50/15 µs De-Emphasis
- ♦ Control Output for External Muting
- A/D Features
- ♦ Multi-bit Delta Sigma Modulator
- ♦ 104 dB Dynamic Range
- ♦ -95 dB THD+N
- ♦ Stereo 6:1 Input Multiplexer
- ♦ Programmable Gain Amplifier (PGA)
- – ± 12 dB Gain, 0.5 dB Step Size
- – Zero Crossing, Click-Free Transitions
- ♦ Stereo Microphone Inputs
- – +32 dB Gain Stage
- – Low-Noise Bias Supply
- ♦ Up to 192 kHz Sampling Rates
- ♦ Selectable Serial Audio Interface Formats
- – Left-Justified up to 24-bit
- – I²S up to 24-bit
- ♦ High-Pass Filter or DC Offset Calibration
- System Features
- ♦ Direct Interface with 1.8 V to 5 V Logic Levels
- ♦ Optional Asynchronous Serial Port Operation
- – Each Serial Port Supports Master or Slave Operation
- ♦ Selectable Auxiliary Analog Output
- – Allows Analog Monitoring of Either the ADC Input Signal after PGA or DAC Output Signal
- ♦ Internal Digital Loopback
- ♦ Power-Down Mode
- – Available for A/D, D/A, CODEC, Mic Preamplifier
- ♦ +3.3 V to +5 V Analog Power Supply
- ♦ +3.3 V to +5 V Digital Power Supply
- ♦ Supports I²C® and SPITM Control Port Interfaces
- ♦ Pin-Compatible with CS5345
