AD73411

www.DataSheet4U.com a FEATURES Low-Power Analog Front End with DSP Microcomputer AD73411 FUNCTIONAL BLOCK DIAGRAM POWER-DOWN CONTROL DATA ADDRESS GENERATORS DAG 1 DAG 2 MEMORY 16K PM 16K DM (OPTIONAL (OPTIONAL 8K) 8K) AFE PERFORMANCE 16-Bit A/D Converter 16-Bit D/A Converter Programmable Input/Output Sample Rates 76 dB ADC SNR 77 dB DAC SNR 64 kS/s Maximum Sample Rate –90 dB Crosstalk Low Group Delay (25 ␮ s Typ per ADC Channel, 50 ␮s Typ per DAC Channel) Programmable Input/Output Gain On-Chip Reference DSP PERFORMANCE 19 ns Instruction Cycle Time @ 3.3 V, 52 MIPS Sustained Performance AD73411-80 80K Bytes of On-Chip RAM, Configured as 16K Words Program Memory RAM and 16K Words Data Memory RAM AD73411-40 40K Bytes of On-Chip RAM, Configured as 8K Words Program Memory RAM and 8K Words Data Memory RAM FULL MEMORY MODE PROGRAMMABLE I/O AND FLAGS EXTERNAL ADDRESS BUS EXTERNAL DATA BUS BYTE DMA CONTROLLER OR EXTERNAL DATA BUS TIMER INTERNAL DMA PORT HOST MODE PROGRAM SEQUENCER PROGRAM MEMORY ADDRESS DATA MEMORY ADDRESS PROGRAM MEMORY DATA DATA MEMORY DATA ARITHMETIC UNITS ALU MAC SHIFTER ADSP-2100 BASE ARCHITECTURE SERIAL PORTS SPORT 0 SPORT 1 REF SERIAL PORT SPORT 2 ADC DAC ANALOG FRONT END SECTION GENERAL DESCRIPTION The AD73411 is a single device incorporating a single analog front end (AFE) and a microcomputer optimized for digital signal processing (DSP) and other high-speed numeric processing applications. The AD73411’s analog front end (AFE) section is suitabl...