AD9911/PCB Analog Devices Inc, AD9911/PCB Datasheet - Page 9

• Manufacturer Part Number: AD9911/PCB
• Description: BOARD EVAL FOR AD9911
• Manufacturer: Analog Devices Inc
• Series: AgileRF™r
• Type: DDS (Direct Digital Synthesis)r

Specifications of AD9911/PCB

• Contents: Evaluation Board
• For Use With/related Products: AD9911
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ABSOLUTE MAXIMUM RATINGS
Table 2.
Parameter
Maximum Junction Temperature
DVDD_I/O (Pin 49)
AVDD, DVDD
Digital Input Voltage (DVDD_I/O = 3.3 V)
Digital Output Current
Storage Temperature
Operating Temperature
Lead Temperature (10 sec Soldering)
ESD 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 this product 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.
EQUIVALENT INPUT AND OUTPUT CIRCUITS
θ
θ
JA
JC
INPUT
NOTES
1. AVOID OVERDRIVING DIGITAL
INPUTS.
Figure 3. CMOS Digital Inputs
DVDD_I/O = 3.3V
DIGITAL INPUTS
CMOS
OUTPUT
Rating
150°C
4 V
2 V
−0.7 V to +4 V
5 mA
–65°C to +150°C
–40°C to +85°C
300°C
21°C/W
2°C/W
NOTES
1. TERMINATE OUTPUTS
2. DO NOT EXCEED
IOUT
DAC OUTPUTS
INTO AVDD.
OUTPUTS VOLTAGE
COMPLIANCE.
Figure 4. DAC Outputs
Rev. 0 | Page 9 of 44
IOUT
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 at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
NOTES
1. REF_CLK INPUTS ARE INTERNALLY BIASED AND
2. OSC INPUTS ARE DC-COUPLED.
AVDD
NEED TO BE AC-COUPLED.
REF_CLK
1.5kΩ
Figure 5. REF_CLK Inputs
REF_CLK INPUTS
Z
AMP
AVDD
Z
1.5kΩ
REF_CLK
AD9911
OSC
AVDD