EVAL-AD5429EBZ Analog Devices Inc, EVAL-AD5429EBZ Datasheet - Page 3

• Manufacturer Part Number: EVAL-AD5429EBZ
• Description: BOARD EVALUATION FOR AD5429
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD5429EBZ

• Number Of Dac's: 2
• Number Of Bits: 8
• Outputs And Type: 2, Single Ended
• Sampling Rate (per Second): 2.47M
• Data Interface: Serial
• Settling Time: 30ns
• Dac Type: Current
• Voltage Supply Source: Single
• Operating Temperature: -40°C ~ 125°C
• Utilized Ic / Part: AD5429
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

OPERATING THE EVALUATION BOARD
The evaluation board requires ±12 V and +5 V supplies. The
+12 V V
amplifier. The +5 V V
are decoupled to ground with 10 µF tantalum and 0.1 µF
ceramic capacitors.
SOFTWARE INSTALLATION
The evaluation kit includes self-installing software on CD-
ROM. The software is compatible with Windows®
95/2000/NT/XP.
If the setup file does not run automatically, run the setup.exe
file from the CD-ROM.
OPERATING THE EVALUATION SOFTWARE
To operate the evaluation software:
1.
2.
3.
4.
5.
Ensure that the centronics cable connects the PC to the
evaluation board.
Run the program file from the Analog Devices menu. The
AD5429/39/49 Device Selection dialog box is displayed,
as shown in Figure 2.
In the Select Device area, select the 8-, 10-, or 12-bit
device.
In the Define Device Setup area, the default settings are
daisy chaining enabled and data clocked on falling edge.
Click the checkbox next to one or both of these functions,
if you do not want the default setting.
Click OK to open the AD5429/39/49 Evaluation Software
dialog box with drop-down File, Printer Port, and Help
menus, as shown in Figure 3.
DD
Figure 2. AD5429/39/49 Device Selection Dialog Box
and −12 V V
DD1
SS
is used to power the DAC. All supplies
are used to power the output
Rev. 0 | Page 3 of 8
EVALUATION AD5429/AD5439/AD5449
FUNCTIONS AND REGISTERS
From the AD5429/39/49 Evaluation Software dialog box, you
can write a data-word to either or both DACs. Type the 8-, 10-,
12-, or 14-bit word in hexadecimal in the Enter Data box.
The AD5429/39/49 Evaluation Software dialog box allows you
to evaluate all the functions of the AD5429/AD5439/AD5449.
Table 1 and Table 2 describe the control functions and the
control registers, respectively.
The dropdown Printer Port menu allows you to select the
printer port address from a list of available addresses.
Figure 3. AD5429/39/49 Evaluation Software Dialog Box
EVAL-AD5429/AD5439/AD5449EB