Datasheet

AD9786
Rev. B | Page 7 of 56
DIGITAL SPECIFICATIONS
T
MIN
to T
MAX
; AVDD1, AVDD2, DRVDD = 3.3 V; ACVDD, ADVDD, CLKVDD, DVDD = 2.5 V; I
OUTFS
= 20 mA, unless otherwise noted.
Table 3.
Parameter Min Typ Max Unit
DIGITAL INPUTS
Logic 1 Voltage 1.6 V
Logic 0 Voltage 0 0.9 V
Logic 1 Current –10 +10 μA
Logic 0 Current –10 +10 μA
Input Capacitance 5 pF
CLOCK INPUTS
1
Input Voltage Range 0 2.65 V
Common-Mode Voltage 0.75 1.5 2.25 V
Differential Voltage 0.5 1.5 V
Latch Pulse Width (t
LPW
) 5 ns
Data Setup Time to DACCLK Out in Master Mode (t
S
) −0.5 ns
Data Hold Time to DACCLK Out in Master Mode (t
H
) 2.9 ns
1
See the Clock/Data Timing section for setup and hold times in various timing modes.