Datasheet

AD9637 Data Sheet
Rev. A | Page 10 of 40
Pin No. Mnemonic Description
52, 53 VIN− D, VIN+ D ADC D Analog Input Complement, ADC D Analog Input True.
54 RBIAS Sets analog current bias. Connect to 10 kΩ (1% tolerance) resistor to ground.
55 SENSE Reference Mode Selection.
56 VREF Voltage Reference Input/Output.
57
VCM
Analog Output Voltage at Midsupply. Sets common mode of the analog inputs.
58 SYNC Digital Input. SYNC input to clock divider. 30 kΩ internal pull-down.
60, 61 VIN+ E, VIN− E ADC E Analog Input True, ADC E Analog Input Complement.
63, 64 VIN− F, VIN+ F ADC F Analog Input Complement, ADC F Analog Input True.