Datasheet Summary
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LC2MOS plete 12-Bit 100 kHz Sampling ADC with DSP Interface AD7878
FUNCTIONAL BLOCK DIAGRAM
Features plete ADC with DSP Interface, prising: Track/Hold Amplifier with 2 s Acquisition Time 7 s A/D Converter 3 V Zener Reference 8-Word FIFO and Interface Logic 72 dB SNR at 10 kHz Input Frequency Interfaces to High Speed DSP Processors, e.g., ADSP-2100, TMS32010, TMS32020 41 ns max Data Access Time Low Power, 60 mW typ APPLICATIONS Digital Signal Processing Speech Recognition and Synthesis Spectrum Analysis High Speed Modems DSP Servo Control
GENERAL DESCRIPTION
The AD7878 is a fast, plete, 12-bit A/D converter with a versatile DSP interface consisting of an 8-word,...