The AD28msp02 Voiceband Signal Port is a complete analog front end for high performance voiceband DSP applications.
Compared to traditional µ-law and A-law codecs, the AD28msp02’s linear-coded ADC and DAC maintain wide dynamic range while maintaining superior SNR and THD.
Full PDF Text Transcription for AD28MSP02 (Reference)
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AD28MSP02. For precise diagrams, and layout, please refer to the original PDF.
a FEATURES Complete Analog I/O Port for Voiceband DSP Applications Linear-Coded 16-Bit Sigma-Delta ADC Linear-Coded 16-Bit Sigma-Delta DAC On-Chip Anti-Aliasing and Anti-...
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DC Linear-Coded 16-Bit Sigma-Delta DAC On-Chip Anti-Aliasing and Anti-lmaging Filters On-Chip Voltage Reference 8 kHz Sampling Frequency Twos Complement Coding 65 dB SNR + THD Programmable Gain on DAC and ADC Serial Interface To DSP Processors 24-Pin DlP/28-Lead SOIC Single 5 V Power Supply VOICEBAND ANALOG INPUT A MUX VOICEBAND ANALOG INPUT B Voiceband Signal Port AD28msp02 FUNCTIONAL BLOCK DIAGRAM 16-BIT SIGMADELTA ADC DIGITAL DATA AND CONTROL VOLTAGE REFERENCE SERIAL PORT +20dB AMP DIFFERENTIAL ANALOG OUTPUT PGA 16-BIT SIGMADELTA DAC GENERAL DESCRIPTION Analog Input Amplifiers The AD28msp02 Voiceband Signal Port is a co
AD28MSP02 Datasheet
