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TLC32045 Status: OBSOLETE

Single Channel Codec


      
         
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Product Information

Features

  • 14-Bit Dynamic Range ADC and DAC
  • 2's Complement Format
  • Variable ADC and DAC Sampling Rate Up to 19,200 Samples per Second
  • Switched-Capacitor Antialiasing Input Filter and Output-Reconstruction Filter
  • Serial Port for Direct Interface to TMS(SMJ)320C17, TMS(SMJ)32020, TMS(SMJ)320C25,and TMS320C30 Digital Signal Processors
  • Synchronous or Asynchronous ADC and DAC Conversion Rates With Programmable Incremental ADC and DAC Conversion Timing Adjustments
  • Serial Port Interface to SN74(54)299 Serial-to-Parallel Shift Register for Parallel Interface to TMS(SMJ)32010, TMS(SMJ)320C15, or Other Digital Processors
  • Internal Reference for Normal Operation and External Purposes, or Can Be Overridden by External Reference
  • CMOS Technology

Description

The TLC32044 and TLC32045 are complete analog-to-digital and digital-to-analog input and output systems on single monolithic CMOS chips. The TLC32044 and TLC32045 integrate a bandpass switched-capacitor antialiasing input filter, a 14-bit-resolution A/D converter, four microprocessor-compatible serial port modes, a 14-bit-resolution D/A converter, and a low-pass switched-capacitor output-reconstruction filter. The devices offer numerous combinations of master clock input frequencies and conversion/sampling rates, which can be changed via digital processor control.

Typical applications for the TLC32044 and TLC32045 include speech encryption for digital transmission, speech recognition/ storage systems, speech synthesis, modems (7.

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Pricing / Packaging / CAD Design Tools / Samples

PackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Package | PinsTop Side MarkingFootprintsSamples
TLC32045CFNOBSOLETE0 to 70PLCC (FN) | 28 View Download CAD Format for this FootprintNot Available
TLC32045CNOBSOLETE0 to 70PDIP (N) | 28 View Download CAD Format for this FootprintNot Available
TLC32045EFNOBSOLETE-20 to 85PLCC (FN) | 28 View Download CAD Format for this FootprintNot Available

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