AD9755 Analog Devices, AD9755 Datasheet - Page 5

• Manufacturer Part Number: AD9755
• Manufacturer: Analog Devices

Specifications of AD9755

• Resolution (bits): 14bit
• Dac Update Rate: 300MSPS
• Dac Settling Time: 11ns
• Max Pos Supply (v): +3.6V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Par

ABSOLUTE MAXIMUM RATINGS*
Parameter
AVDD, DVDD, CLKVDD, PLLVDD
AVDD, DVDD, CLKVDD, PLLVDD
ACOM, DCOM, CLKCOM, PLLCOM
REFIO, REFLO, FSADJ
I
Digital Data Inputs (DB13 to DB0)
CLK+/CLK–, PLLLOCK
DIV0, DIV1, RESET
LPF
Junction Temperature
Storage Temperature
Lead Temperature (10 sec)
*Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device
REV. B
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection. Although
the AD9755 features proprietary ESD protection circuitry, permanent damage may occur on
devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are
recommended to avoid performance degradation or loss of functionality.
OUTA
at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum ratings for extended
periods may affect device reliability.
(PLL ENABLED)
I
OUTA
, I
OUTB
INPUT CLK
OR I
DATA IN
PORT 1
PORT 2
OUTB
Figure 1. I/O Timing
t
DATA X
DATA Y
S
t
H
t
LPW
t
PD
With Respect To
ACOM, DCOM, CLKCOM, PLLCOM
AVDD, DVDD, CLKVDD, PLLVDD
ACOM, DCOM, CLKCOM, PLLCOM
ACOM
ACOM
DCOM
CLKCOM
CLKCOM
PLLCOM
DATA X
t
PD
DATA Y
–5–
Model
AD9755AST
AD9755ASTRL
AD9755-EB
THERMAL CHARACTERISTIC
Thermal Resistance
48-Lead LQFP
θ
JA
= 91°C/W
Temperature
Range
–40°C to +85°C
–40°C to +85°C
ORDERING GUIDE
Min
–0.3
–3.9
–0.3
–0.3
–1.0
–0.3
–0.3
–0.3
–0.3
–65
Max
+3.9
+3.9
+0.3
AVDD + 0.3
AVDD + 0.3
DVDD + 0.3
CLKVDD + 0.3
CLKVDD + 0.3
PLLVDD + 0.3
150
+150
300
Package
Description
48-Lead LQFP
48-Lead LQFP
Evaluation
Board
AD9755
Package
Option
ST-48
ST-48
Unit
V
V
V
V
V
V
V
V
V
°C
°C
°C