AD9767 Analog Devices, AD9767 Datasheet - Page 7

• Manufacturer Part Number: AD9767
• Manufacturer: Analog Devices

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

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