AD9767 Analog Devices, AD9767 Datasheet - Page 7
AD9767
Manufacturer Part Number
AD9767
Description
Manufacturer
Analog Devices
Datasheet
1.AD9763.pdf
(44 pages)
Specifications of AD9767
Resolution (bits)
14bit
Dac Update Rate
125MSPS
Dac Settling Time
35ns
Max Pos Supply (v)
+5.5V
Single-supply
Yes
Dac Type
Current Out
Dac Input Format
Par
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Data Sheet
DIGITAL SPECIFICATIONS
T
Table 3.
Parameter
DIGITAL INPUTS
Timing Diagram
See Table 3 and the DAC Timing section for more information about the timing specifications.
MIN
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 (t
Input Hold Time (t
Latch Pulse Width (t
to T
MAX
, AVDD = 3.3 V or 5 V, DVDD1 = DVDD2 = 3.3 V or 5 V, I
H
)
S
LPW
)
, t
CPW
)
(WRT2) (WRT1/IQWRT)
(CLK2) (CLK1/IQCLK)
Figure 2. Timing Diagram for Dual and Interleaved Modes
DATA IN
I
I
OUTA
OUTB
OR
Rev. G | Page 7 of 44
t
S
OUTFS
= 20 mA, unless otherwise noted.
Min
3.5
2.1
0
−10
−10
2.0
1.5
3.5
t
PD
t
H
t
t
LPW
CPW
Typ
5
3
0
5
AD9763/AD9765/AD9767
Max
1.3
0.9
+10
+10
Unit
V
V
V
V
μA
μA
pF
ns
ns
ns