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Audio Converter Overview TLC320AD57C - AD Converter - 18bits - 48KHz - 97dB SNR TLC320AD58C - AD Converter - 18bits - 48KHz - 100dB SNR TLC320AD75C - ADA Converter - 20bits - 48KHz - 100dB(ADC),104dB(DAC) SNR
TLC320AD80 - TLC320AD90 - TLC320AD91 - TMS57014A - DA Converter - 18bits - 48KHz - 100dB SNR


TLC320AD75

[description] [block diagram]
[key features] [applications]
Also Available : (In .pdf Format)
[ data sheet]


DESCRIPTION
The TLC320AD75C is a high performance stereo 20-bit analog-to-digital and digital-to-analog converter (ADA) using sigma-delta technology to provide four concurrent 20-bit resolution conversions from both analog-to-digital (AD) and digital-to-analog (DA) signal paths. Additional functions provided are digital attenuation, digital de-emphasis filtering, soft mute, and on-chip timing and control. Control words from a host controller or processor are used to implement these functions.

The TLC320AD75C is characterized for operation from 0-70 degrees C.


BLOCK DIAGRAM


KEY FEATURES
  • Single 5-V (Analog/Digital) Power Level and 3.3-V to 5-V Digital Interface Level
  • Sample Rates up to 48 kHz
  • 20-Bit Resolution Conversions
  • Signal-to-Noise Ratio (EIAJ) of 100 dB for the ADC, 104 dB for the DAC
  • Total Harmonic Distortion + Noise of 0.0017% for the ADC
  • Internal Voltage Reference (Vref)
  • Serial Port Interface
  • Differential Architecture
  • DAC Provides PWM Output
  • Digital De-emphasis Filtering for 32-,44.1-, and 48-kHz Sample Rates for the DAC
  • Digital Attenuation/Soft Mute Function for the DAC
  • Small 56-Pin DL Plastic Small-Outline Package

APPLICATIONS
  • Consumer Audio
  • High-end PC and Workstation Audio
  • Musical Instruments

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