Datasheet Analog Devices AD5379ABC — 数据表

40-Channel, 14-Bit, Parallel and
Serial Input, Bipolar Voltage-Output DAC AD5379
FEATURES Interface options:
Parallel interface
DSP/microcontroller-compatible, 3-wire serial interface
2.5 V to 5.5 V JEDEC-compliant digital levels
SDO daisy-chaining option
Power-on reset
Digital reset (RESET pin and soft reset function) 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 APPLICATIONS
Level setting in automatic test equipment (ATE)
Variable optical attenuators (VOA)
Optical switches …