CX20745

Product Overview

The CX20745 is one of Conexant’s embedded audio solutions specifically designed for compact consumer electronics such as mobile Internet devices, Smartbooks, and web tablets. The low-power, energy-efficient device features a proprietary in-line configurable DSP, CODEC, stereo filterless class-D amplifier with spread spectrum EMI dispersion technology, capless headphone driver, and I2S interface in a cost-effective single-chip package. The DSP runs a suite of turnkey audio post-processing effects for enhanced sound quality.
FeaturesCX20745
Host InterfaceI2S/I2C
Digital Audio Peripheral Bridge InterfaceNo
Integrated Speaker AmplifierYes
On-Chip Signal ProcessingEQ / DRC / AGC
Analog Stereo Inputs3
Digital Microphone Inputs2
Speaker Support4
Integrated Stereo Cap-free Headphone Amplifiers1
Integrated Headset SupportYes
GPIOs4
Package48 QFN

Applications

Tablet

Mobile