Manufacturer: Synaptics

Key Specifications

• Package: To be verified
• Core: Audio DSP
• Memory: To be verified
• Interface: I2S/PCM (to be verified)
• Voltage: 1.8V (typical, to be verified)
• Temperature: -40°C to 85°C (to be verified)
• Audio Performance: High SNR (to be verified)

The CX20921-21Z is an audio codec integrated circuit from Synaptics, designed for applications requiring efficient audio capture and playback. It combines analog-to-digital and digital-to-analog conversion with advanced digital signal processing in a single device, suitable for voice-controlled systems and portable electronics.

Key Features

• Low-power audio codec with integrated DSP for real-time audio enhancement
• High-resolution ADC and DAC paths (exact specifications to be verified)
• Multiple digital audio interfaces (I2S, PCM) for flexible system integration
• Compact package suitable for space-constrained designs
• Wide operating temperature range for industrial and consumer use

Applications

• Smart speakers and voice assistants
• Portable audio devices
• IoT and wearable devices
• Automotive infotainment systems

Selection Guidance

When selecting the CX20921-21Z, designers should verify the exact electrical characteristics and pin compatibility with their system requirements. The device is optimized for low-power operation, making it ideal for battery-powered applications. For detailed technical specifications, refer to the official datasheet or contact Synaptics support.