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AD5379 - Bipolar Voltage-Output DAC

General Description

3  Specifications 4  AC Characteristics 5  Timing Characteristics 6  Serial Interface 6  Parallel Interface 9  Absolute Maximum Ratings 11  ESD Caution 11  Pin Configuration and Function Descriptions 12  Terminology 15  Typical Performance Characteristics 16  Functional Description 18  DAC A

Key Features

  • 40-channel DAC in 13 mm × 13 mm 108-lead CSPBGA Guaranteed monotonic to 14 bits Buffered voltage outputs Output voltage span of 3.5 V × VREF(+) Maximum output voltage span of 17.5 V System calibration function allowing user-programmable offset and gain Pseudo differential outputs relative to REFGND Clear function to user-defined REFGND (CLR pin) Simultaneous update of DAC outputs (LDAC pin) DAC increment/decrement mode Channel grouping and addressing features Interface options: Parallel interfac.

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40-Channel, 14-Bit, Parallel and Serial Input, Bipolar Voltage-Output DAC AD5379 FEATURES 40-channel DAC in 13 mm × 13 mm 108-lead CSPBGA Guaranteed monotonic to 14 bits Buffered voltage outputs Output voltage span of 3.5 V × VREF(+) Maximum output voltage span of 17.5 V System calibration function allowing user-programmable offset and gain Pseudo differential outputs relative to REFGND Clear function to user-defined REFGND (CLR pin) Simultaneous update of DAC outputs (LDAC pin) DAC increment/decrement mode Channel grouping and addressing features Interface options: Parallel interface DSP/microcontroller-compatible, 3-wire serial interface 2.5 V to 5.