AD9832BRUZ Analog Devices Inc, AD9832BRUZ Datasheet - Page 21

• Manufacturer Part Number: AD9832BRUZ
• Description: IC DDS 10BIT 25MHZ CMOS 16-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD9832BRUZ

• Resolution (bits): 10 b
• Master Fclk: 25MHz
• Tuning Word Width (bits): 32 b
• Voltage - Supply: 2.97 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Ic Function: Programmable Waveform Generator IC
• Supply Voltage Range: 2.97V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: TSSOP
• No. Of Pins: 16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD9832EBZ - BOARD EVAL FOR AD9832
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD9832 EVALUATION BOARD
The AD9832 evaluation board allows designers to evaluate the high
performance AD9832 DDS modulator with a minimum of effort.
To prove that this device meets the waveform synthesis requirements
of users, it requires only a 3.3 V or 5 V power supply, an IBM-
compatible PC, and a spectrum analyzer along with the
evaluation board. Figure 32 shows the evaluation board setup.
The DDS evaluation kit includes a populated, tested AD9832
PCB, along with the software that controls the AD9832, in a
Windows® environment.
AD9832.EXE
Figure 32. AD9832 Evaluation Board Setup
PC
PARALLEL PORT
PRINTER CABLE
CENTRONICS
AD9832 EVALUATION
BOARD
Rev. B | Page 21 of 24
USING THE AD9832 EVALUATION BOARD
The AD9832 evaluation kit is a test system designed to simplify
the evaluation of the AD9832. Provisions to control the AD9832
from the printer port of an IBM-compatible PC are included,
along with the necessary software. A technical note, located on
the supporting CD, is also available with the evaluation board
that gives users information on operating the evaluation board.
PROTOTYPING AREA
An area is available on the evaluation board for users to add
additional circuits to the evaluation test set. Users may want to
build custom analog filters for the output or add buffers and
operational amplifiers to be used in the final application.
XO vs. EXTERNAL CLOCK
The AD9832 can operate with master clocks up to 25 MHz. A
25 MHz oscillator is included on the evaluation board. However,
this oscillator can be removed and, if required, an external
CMOS clock can be connected to the part.
POWER SUPPLY
Power to the AD9832 evaluation board must be provided externally
through the pin connections. The power leads should be twisted
to reduce ground loops.
AD9832