VT1611ACD, VT1611A-CD, VT1612A Selling Leads, Datasheet
MFG:VTA Package Cooled:QFP D/C:24
VT1611ACD, VT1611A-CD, VT1612A Datasheet download
Part Number: VT1611ACD
MFG: VTA
Package Cooled: QFP
D/C: 24
VT1611ACD, VT1611A-CD, VT1612A
- Table of contents:
Info of VT1611ACD
Info of VT1611A-CD
Info of VT1612A
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About VT15
PDF/DataSheet Download
Datasheet: VT15
File Size: 98564 KB
Manufacturer: LAMBDA [DENSEI-LAMBDA]
Download : Click here to Download
About VT15
PDF/DataSheet Download
Datasheet: VT15
File Size: 98564 KB
Manufacturer: LAMBDA [DENSEI-LAMBDA]
Download : Click here to Download
About VT1612A
PDF/DataSheet Download
Datasheet: VT1612A
File Size: 490687 KB
Manufacturer:
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VT1612A General Description
VIA Technologies' VT1612ATM 18-bit audio codec conforms to the AC'97 2.2 and S/PDIF specifications. The VT1612A in tegrates Sample Rate Converters and can be adjustedin 1 Hz increments. The analog mixer circuitry integrates a stereo enhancement to provide a pleasing 3D surroundsoundef fect for stereo media.
Furthermore, an integratedhead phone amplifier with thermal shutdown adds signal value by reducing the BOM. This codec is designed with aggressive power management to achieve low power consumption. When usedwith a 3.3V analog supply, power consumption is further reduced. The primary applications for this part are desktop and portable personal computers multimedia subsystems. However, it is suitable for any audio subsystem requiring stereo audio input / output with S/PDIF digital output at competitive prices.
VT1612A Maximum Ratings
|
Parameter |
Min |
Typ |
Max |
Units |
| Digital Power Supplies (DVCC) |
-0.3 |
4.0 |
V | |
| Analog Power Supplies (AVCC) |
-0.3 |
6.0 |
V | |
| Input Current per Pin |
-10 |
10 |
mA | |
| Output Current per Pin |
-15 |
15 |
mA | |
| Digital Input Voltage |
-0.3 |
DVCC+0.3 |
V | |
| Analog Input Voltage |
-0.3 |
AVCC+0.3 |
V | |
| Total Power Dissipation |
290 |
W | ||
| Ambient Temperature |
-55 |
110 |
°C | |
| Storage Temperature |
-65 |
150 |
°C |
VT1612A Features
• AC'97 2.2 compliant codec
• 18-bit stereo full-duplex codec
• 1Hz resolution VSR (Variable Sampling Rate)
• IntegratedIEC958 line driver for S/PDIF output
• S/PDIF compressed digital or LPCM audio out
• 3D stereo expansion for simulatedsurround
• 18-bit independent rate stereo ADC/DAC
• Hardware VU peak meters for PCM streams
• 4 stereo, 2 mono analog line-level inputs
• Alt. line-level output with volume control, or
• Headphone Amplifier with Thermal Protection
• Low Power consumption mode
• Exceeds Microsoft® WHQL logo requirements
• 3.3V digital, 3.3 or 5V analog power supply
• 48-pin LQFP small footprint package
• 18-bit stereo full-duplex codec
• 1Hz resolution VSR (Variable Sampling Rate)
• IntegratedIEC958 line driver for S/PDIF output
• S/PDIF compressed digital or LPCM audio out
• 3D stereo expansion for simulatedsurround
• 18-bit independent rate stereo ADC/DAC
• Hardware VU peak meters for PCM streams
• 4 stereo, 2 mono analog line-level inputs
• Alt. line-level output with volume control, or
• Headphone Amplifier with Thermal Protection
• Low Power consumption mode
• Exceeds Microsoft® WHQL logo requirements
• 3.3V digital, 3.3 or 5V analog power supply
• 48-pin LQFP small footprint package
VT1612A Connection Diagram
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