CM6502B C-MEDIA QFP

For new designs, the Cmedia CM6533 is highly reomended. The CM6533 integrates FLASH and Xtal which reduces BOM cost.    CM6502B is a USB 2.0 audio chip builds in 8051 for flexible applications. With internal 2-channel ADC and DAC and S/PDIF interface makes it suits for Headset, Docking, Speaker and Mic applications. The internal 8051 can be also developed to a lot of different applications, such as Lync device, iDevice docking or even Android Phone or Tablet/Slate docking device.CM6502B is compatible with USB audio Class 1.0, thus it can plug & play without additional software installation on the major operation systems. The internal DAC/ADC and S/PDIF out interface support 48K/44.1KHz sampling rate and 16bit resolution. CM6502 integrates the Equalizer on both playback and recording paths to compensate the frequency response of mic and headphone.Product benefit:• USB 2.0 full-speed compliant• USB Audio Class 1.0 compliant• USB Human Interface Device (HID) Class 1.1 compliant• 2 channel DAC for audio output interface• 2 channel ADC for audio input interface• Support Digital Mic interface• Build in 48K/44.1KHz and 16bit S/PDIF transmitter• Build in Equalizer on both playback and recording paths• Build in AGC on recording path• Support USB suspend/resume/reset functions• Support control, interrupt, bulk, and isochronous data transfers• Embedded 1T 8051• Master I2C control interface for external audio devices or EEPROM access• 14 GPIO pins Jotrin Electronics (and its e-commerce division: zxg-ti.cn) is an authorized Cmedia distributor.