Data sheet P42 states that the AD5522 BUSY pin is internally pulled up to 50KΩ.
The evaluation board "EVAL-AD5522" has a 10KΩ pull-up to DVCC, but if there is an FPGA nearby, can it be used without an external pull-up resistor?
AD5522
Production
The AD5522 is a high performance, highly integrated parametric measurement unit consisting of four independent channels. Each per-pin parametric measurement...
Datasheet
AD5522 on Analog.com
Data sheet P42 states that the AD5522 BUSY pin is internally pulled up to 50KΩ.
The evaluation board "EVAL-AD5522" has a 10KΩ pull-up to DVCC, but if there is an FPGA nearby, can it be used without an external pull-up resistor?