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CX11970

Host Interface	• HD Audio compliant
Peripheral Interfaces	• S/PDIF output • I2S audio interface
ADC Performance	• 4-channel, 103dB SNR
DAC Performance	• 4-channel, 100dB SNR
Audio Processing	• Dual 7-band hardware EQ/DRC
Protection Features	• AudioSmart Class D 1.0 protection • HPF, power averaging, short-circuit protection • Near-short, DC, and over-temperature protection
Headphone Efficiency	• Ultra-low 31.4mW power consumption @ 32Ω load
Class-D Amplifier	• Integrated Class-D amplifier • Drives dual 2.6W RMS @ 4Ω speakers
System Compatibility	• HD Audio Specification Rev 1.0a (including ECR) • HDA048A mobile extensions • Full Windows OS support • Microsoft Premium Logo certified • Linux, Android, and Chrome compatible • Third-party APO software support
Power Efficiency	• Ultra-low power mode <300μW
EAPD Support	• Bidirectional External Amplifier Power Down
Operating Temperature	• 0°C to 70°C
Package	• 7×7mm QFN, 60-lead
Status	• Mass production available

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