骅讯 CM6327A USB音频解决方案 代理商供应

　　Description and Overview

　　This is a highly integrated single-chip USB audio solution that is built for a wide range of USB audio controller and applications. Based on our experiences designing and manufacturing PC USB Audio peripherals, as well as recommendations from vendors, C-Media has designed this single-chip solution to make it easier for vendors to integrate their products, and increase their revenues.

　　The CM6327A is C-Media's new Audio soC IC designed for advanced VolP applications. It boasts a high-performance mono ADC, as well as 12C interface, that allows for communication with various microprocessors and DSPs. The CM6327A offers low-noise, high-quality speech input, important when it comes to recording or broadcasting conference calls or public speeches.

　　The CM6327A integrates all essential analog modules, including 1-ch ADC, PLL,regulator and USB transceiver modules, along with an EEPROM that allows you to customize the product string，PID and VID. Sampling rates of 8/11.025/16/22.05/ 32/44.1 and 48 KHz, high-quality 16-bit resolutions and user-friendly general purpose inputs and outputs for customized functions are supported. Many features can be programmed using an external EEPROM and MCU, which are easily controlled via the HID software interface.