Data Sheet
AD9763/AD9765/AD9767
DIGITAL SPECIFICATIONS
TMIN to TMAX, AVDD = 3.3 V or 5 V, DVDD1 = DVDD2 = 3.3 V or 5 V, IOUTFS = 20 mA, unless otherwise noted.
Table 3.
Parameter
Min
Typ
Max
Unit
DIGITAL INPUTS
Logic 1 Voltage @ DVDD1 = DVDD2 = 5 V
Logic 1 Voltage @ DVDD1 = DVDD2 = 3.3 V
Logic 0 Voltage @ DVDD1 = DVDD2 = 5 V
Logic 0 Voltage @ DVDD1 = DVDD2 = 3.3 V
Logic 1 Current
Logic 0 Current
Input Capacitance
Input Setup Time (tS)
Input Hold Time (tH)
3.5
2.1
5
3
0
V
V
V
V
μA
μA
pF
ns
ns
ns
1.3
0.9
+10
+10
0
−10
−10
5
2.0
1.5
3.5
Latch Pulse Width (tLPW, tCPW
)
Timing Diagram
See Table 3 and the DAC Timing section for more information about the timing specifications.
tS
tH
DATA IN
(WRT2) (WRT1/IQWRT)
(CLK2) (CLK1/IQCLK)
tLPW
tCPW
I
I
OUTA
OR
OUTB
tPD
Figure 2. Timing Diagram for Dual and Interleaved Modes
Rev. G | Page 7 of 44
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