Datasheet

Data Sheet AD9252
Rev. E | Page 11 of 52
Pin No. Mnemonic Description
32 D + B ADC B Digital Output True
33 D − A ADC A Digital Output Complement
34 D + A ADC A Digital Output True
38 SCLK/DTP Serial Clock/Digital Test Pattern
39
SDIO/ODM
Serial Data Input-Output/Output Driver Mode
40 CSB Chip Select Bar
41 PDWN Power-Down
43 VIN + A ADC A Analog Input True
44 VIN − A ADC A Analog Input Complement
46 VIN − B ADC B Analog Input Complement
47 VIN + B ADC B Analog Input True
49 VIN + C ADC C Analog Input True
50 VIN − C ADC C Analog Input Complement
52 VIN − D ADC D Analog Input Complement
53 VIN + D ADC D Analog Input True
54 RBIAS External Resistor to Set the Internal ADC Core Bias Current
55 SENSE Reference Mode Selection
56 VREF Voltage Reference Input/Output
57 REFB Negative Differential Reference
58 REFT Positive Differential Reference
60 VIN + E ADC E Analog Input True
61
VIN − E
ADC E Analog Input Complement
63 VIN − F ADC F Analog Input Complement
64 VIN + F ADC F Analog Input True