AD9434

Data Sheet

Rev. B | Page 12 of 28

Pin No.

Mnemonic

Description

6

D5/D11+

D5/D11 True Output (MSB).

9

OR−

Overrange Complement Output. (This pin is disabled if Pin 21 is reconfigured through the SPI to

be OR−.)

10

OR+

Overrange True Output. (This pin is disabled if Pin 22 is reconfigured through the SPI to be OR+.)

11 to 20, 28

DNC

Do Not Connect. Do not connect to these pins. These pins should be left floating.

21

DNC/(OR−)

Do Not Connect. Do not connect to this pin. (This pin can be reconfigured as the overrange

complement output through the serial port register.)

22

DNC/(OR+)

Do Not Connect. Do not connect to this pin. (This pin can be reconfigured as the overrange true

output through the serial port register.)

1

Tie AGND and DRGND to a common quiet ground plane.