Key Features of Output Speaker With Digital Equalizer

• 24-bit DAC/ADC, SNR 102dB, THD - 92dB at 48kHz 3.3V
• Programmable on-chip proprietary DSP
• Sub band acoustic echo suppression and cancellation
• Beam-forming
• Noise reduction for inbound speech [far end] and outbound speech [near end]
• Sub band line echo canceller [two-way intercom applications]
• Dynamic loudness adaptor
• Mic auto gain control
• Dynamic range compression
• 3D Expander [Phantom mode and Immersion mode]
• 4-wire and 5-wire digital audio I/O [I2S/PCM/SPDIF], supporting full duplex independent sampling rates
• Two microphones interfaces with on-chip bias supply
• Integrated PWM output, re-taskable as differential line out
• Optional 2.5 W x 2 BTL stereo Class-D speaker drivers
• Flexible power management
• Audio sample rate: 8, 11.025, 12, 16, 22.05, 24, 32,44.1, 48, 64, 88.2, 96kHz
• One 3-wires I2C or 4-wire SPI slave interface for external MCU
• PC speakers system
• LCD display/sound bar
• Home automation/intercom
• Phone/Smart phone docking systems
• Multimedia IP phone
• Telepresence/Unified Communication Device
• Embedded applications
• Intercom systems
• Full-duplex hands-free telephony
• Unified Communication peripherals