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TLC320AD56 Status: OBSOLETE

Single Channel Codec With 85-87 dB Dynamic Range


      
         
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Product Information

Features

  • Single 5-V Power Supply Voltage or 5 V Analog and 3 V Digital Supply Voltages
  • Power Dissipation (P D ) of 150 mW Maximum in the Operating Mode
  • Power-Down Mode to 2.5 mW Typical
  • General-Purpose 16-bit Signal Processing
  • 2\x92s-Complement Data Format
  • Typical Dynamic Range of 85 dB for the DAC and 87 dB for the ADC
  • Minimum 79-dB Total Signal-to-(Noise + Distortion) for the ADC
  • Minimum 80-dB Total Signal-to-(Noise + Distortion) for the DAC
  • Differential Architecture Throughout the Device
  • Internal Reference Voltage (V ref )
  • Internal 64X Oversampling
  • Serial Port Interface
  • Phone-Mode Output Control
  • System Test Mode, Digital Loopback Test Mode
  • Capable of Supporting All V.34 Sample Rates by Varying MCLK Frequency
  • Supports Business Audio Applications
  • Variable Conversion Rate Selected as MCLK/512

Description

The TLC320AD56C provides high resolution low-speed signal conversion from digital-to-analog (D/A) and from analog-to-digital (A/D) using oversampling sigma-delta technology. This device consists of two serial synchronous conversion paths (one for each data direction) and includes an interpolation filter before the digital-to-analog converter (DAC) and a decimation filter after the analog-digital-converter (ADC) (see Figure 1\x961). Other overhead functions provide on-chip timing and control. The sigma-delta architecture produces high resolution A/D and D/A conversion at low system speeds and low cost.

The options and the circuit configurations of this device can be programmed through the serial interface.

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Pricing / Packaging / CAD Design Tools / Samples

PackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Package | PinsTop Side MarkingFootprintsSamples
TLC320AD56CFNOBSOLETE0 to 70PLCC (FN) | 28 View Download CAD Format for this FootprintNot Available
TLC320AD56CFNROBSOLETE0 to 70PLCC (FN) | 28 View Download CAD Format for this FootprintNot Available
TLC320AD56CPTOBSOLETE LQFP (PT) | 48 View  Not Available

Inventory

Reported Distributor Inventory as of 10:38 AM GMT, 25 Nov 2009
RegionCompanyIn StockPurchase
Call**TLC320AD56CFN
AmericasRochester Electronics >1k
Call**TLC320AD56CPT
AmericasRochester Electronics >1k
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** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

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Datasheet

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Tools & Software

NamePart # Company Tool / Software Type
Quick Search Selection Tool for AudioAUDIO_SELECTION_TOOLTexas InstrumentsFree Evaluation Tools

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