CONEXANT CX20703
The CX20703 is one of Conexant’s Speakers-on-a-Chip (SPoC) solutions with the proprietary on-chip Digital Signal Processor (DSP), Codec, Class-D/PWM (Pulse-Width Modulator) driver, and I2S and I2C interfaces in a cost-effective single-chip package. The solution features a suite of turnkey audio and voice enhancement algorithms designed for applications such as Mobile Internet Device, Multimedia IP Phone, Portable Navigation Device, Portable Media Player, and Intercom Systems. The CX20703 offers multiple digital data and control I/O for flexible peripheral or MCU/MPU connectivity.| Part No. | CX20703 |
|---|---|
| Datasheet | CX20703 Download |
| Manufacturer |  CONEXANT |
| Description | Speakers-on-a-Chip |
| Buy | Stock & Price |
FEATURES
● 24-bit DAC/ADC, SNR 102 dB, THD - 92 dB at 48 kHz 3.3 V● Configurable on-chip proprietary DSP – Subband acoustic echo suppression and cancellation – Subband line echo cancellation – Array mic beam-forming – Noise reduction – Dynamic loudness adaptor – Mic auto gain control – Digital parametric equalizer (10 bands/ channel) – 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
● One 3-wire I2C or 4-wire SPI slave interface for external MCU
● 2.5 W x 2 BTL stereo Class-D speaker amplifier, also configurable as a PWM
● Flexible power management
● Audio sample rate: 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48, 64, 88.2, 96 kHz Part Number CX20703
DESCRIPTION
Speakers-on-a-Chip Voice/Audio DSP , Integrated I2S/I2C Codec, and PWM Class-D Amplifier Free Datasheet●
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APPLICATIONS
Mobile Internet Device Multimedia IP phone Portable Navigation Device P...