Datasheet

AD9219 Data Sheet
Rev. E | Page 12 of 56
Pin No. Mnemonic Description
30 CSB Chip Select Bar
31 PDWN Power-Down
33 VIN + A ADC A Analog Input True
34 VIN − A ADC A Analog Input Complement
37 VIN − B ADC B Analog Input Complement
38 VIN + B ADC B Analog Input True
40 RBIAS External resistor sets the internal ADC core bias current
41 SENSE Reference Mode Selection
42 VREF Voltage Reference Input/Output
43 REFB Differential Reference (Negative)
44 REFT Differential Reference (Positive)
47 VIN + C ADC C Analog Input True
48 VIN − C ADC C Analog Input Complement