AD9551
Pin
No. Mnemonic
39
B0
40
B1
1
B2
2
B3
21
Y0
20
Y1
19
Y2
18
Y3
EP
Exposed Die Pad
Type 1
I
I
I
I
I
I
I
I
Description
Control Pin. Selects preset values for the REFB dividers.
Control Pin. Selects preset values for the REFB dividers.
Control Pin. Selects preset values for the REFB dividers.
Control Pin. Selects preset values for the REFB dividers.
Control Pin. Selects preset values for the output PLL feedback dividers and OUT1 dividers.
Control Pin. Selects preset values for the output PLL feedback dividers and OUT1 dividers.
Control Pin. Selects preset values for the output PLL feedback dividers and OUT1 dividers.
Control Pin. Selects preset values for the output PLL feedback dividers and OUT1 dividers.
The exposed die pad must be connected to GND.
1 P = power, I = input, O = output, I/O = input/output, P/O = power/output.
Rev. B | Page 10 of 40