VT1616

20-bit audio codec, LQFP48, -0.3 to 4.0 V, -15 to 15 mA, 270 mW

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Price:: US $1.15~1.45 / piece [Get Latest Price]

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	US $1.15~1.45

PartNumber:: VT1616

Brand:: VIA Technologies, Inc. - VIA | Pack: LQFP | D/C: 06+

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Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-07-22

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Part Number:VT1616
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Product Summary

The VT1616 is a 20-bit audio codec. The VT1616 integrates Sample Rate Converters on all channels andcan be adjusted in 1Hz increments. There is a provision in hardware for down-mixing the 6 channels into stereo when only two endpoints are available. The analog mixer circuitry integrates a stereo enhancement to provide a pleasing 3D surround sound effect for stereo media. This codec VT1616 is designed with aggressive power management to achieve low power consumption. When usedwith a 3.3V analog supply, power consumption is further educed. The primary applications for this part are desktop and portable personal computers multimedia subsystems. However, the VT1616 is suitable for any system requiring 6-channel audio output for home theater systems at competitive prices.

Parametrics

VT1616 absolute maximum ratings: (1)Digital Power Supplies (DVCC): -0.3 to 4.0 V; (2)Analog Power Supplies (AVCC): -0.3 to 6.0 V; (3)Input Current per Pin: -10 to 10 mA; (4)Output Current per Pin: -15 to 15 mA; (5)Digital Input Voltage: -0.3 to DVCC+0.3 V; (6)Analog Input Voltage: -0.3 to AVCC+0.3 V; (7)Total Power Dissipation: 270 mW; (8)Ambient Temperature: -55 to 110℃; (9)Storage Temperature: -65 to 150℃.

Features

VT1616 features: (1)AC97 2.2 compliant codec; (2)20-bit, stereo ADC and6-channel stereo DACs; (3)1 Hz resolution VSR on all channels; (4)IntegratedIEC958 line driver for S/PDIF output; (5)S/PDIF compressed digital or LPCM audio out; (6)Hardware downmix option to 2 channels; (7)ADC DC removal for removing recording white noise; (8)4-bit 3D stereo expansion for simulatedsurround; (9)4 stereo, 2 mono analog line-level inputs; (10)Secondline-level output with volume control; (11)External Audio Amplifier Control; (12)Low Power consumption mode; (13)Exceeds Microsoft? WHQL logo requirements; (14)3.3V digital, 3.3 or 5V analog power supply; (15)48-pin LQFP small footprint package.