VT1616

www.DataSheet4U.com VIA Technologies Incorporated Features VT1616 6-Channel AC97 Codec with S/PDIF Description AC’97 2.2 compliant codec VIA Technologies’ VT1616TM 20-bit ¦∆ audio codec conforms to the AC’97 2.2 and S/PDIF 20-bit, stereo ADC and 6-channel stereo DACs Output specifications. The VT1616 integrates 1 Hz resolution VSR on all channels Sample Rate Converters on all channels and can be Integrated IEC958 line driver for S/PDIF output adjusted in 1Hz increments. There is a provision in S/PDIF compressed digital or LPCM audio out hardware for down-mixing the 6 channels into Hardware downmix option to 2 channels stereo when only two end points are available. The ADC DC removal for removing recording white noise analog mixer circuitry integrates a stereo enhancement to provide a pleasing 3D surround 4-bit 3D stereo expansion for simulated surround sound effect for stereo media. This codec is 4 stereo, 2 mono analog line-level inputs designed with aggressive power management to Second line-level output with volume control achieve low power consumption. When used with a 3.3V analog supply, power consumption is further External Audio Amplifier Control reduced. The primary applications for this part are Low Power consumption mode desktop and portable personal computers Exceeds Microsoft® WHQL logo requirements multimedia subsystems. However, it is suitable for 3.3V digital, 3.3 or 5V analog power supply any system requiring 6-channel audio o...