Description
www.DataSheet4U.com Preliminary Technical Data .
12 DAC Architecture.
General 12 Channel Groups 12 A/ B Reigsters And Gain/Offset Adjustment 13 Load DAC 13 Offset DACs 13 Output Amplifier 14.
Features
* 32-channel DAC in 56-LFCSP and 64-LQFP AD5372 Guaranteed monotonic to 16 bits AD5373 Guaranteed monotonic to 14 bits Maximum output voltage span of 4 × VREF (20 V) Nominal output voltage range of -4 V to +8 V Multiple, independent output spans available System calibration function allowing user-prog
Applications
* Level setting in automatic test equipment (ATE) Variable optical attenuators (VOA) Optical switches Industrial control systems Instrumentation
FUNCTIONAL BLOCK DIAGRAM
AGND DNGD LDAC VREF0 14 TO MUX 2's n A/B MUX X2A REGISTER X2B REGISTER MUX n 2 n OFS0 REGISTER n DAC 0 REGISTER OFFSET DAC 0 BUFFER