Datasheet Analog Devices AD5370BCPZ — 数据表

40-Channel,16-Bit,
Serial Input, Voltage Output DAC
AD5370
FEATURES 2.5 V to 5.5 V digital interface
Digital reset (RESET)
Clear function to user-defined SIGGNDx
Simultaneous update of DAC outputs 40-channel DAC in a 64-lead LFCSP and a 64-lead LQFP
Guaranteed monotonic to 16 bits
Maximum output voltage span of 4 × VREF (20 V)
Nominal output voltage span of −4 V to +8 V
Multiple, independent output spans available
System calibration function allowing user-programmable
offset and gain
Channel grouping and addressing features
Thermal shutdown function
DSP/microcontroller-compatible serial interface
SPI serial interface APPLICATIONS
Level setting in automatic test equipment (ATE)
Variable optical attenuators (VOA)
Optical switches
Industrial control systems
Instrumentation FUNCTIONAL BLOCK DIAGRAM
VDD AGND DGND LDAC 16 16 16 …