AD9642-170EBZ Analog Devices, AD9642-170EBZ Datasheet - Page 6

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AD9642-170EBZ

Manufacturer Part Number
AD9642-170EBZ
Description
Data Conversion IC Development Tools 14 Bit 170 Msps 1.8V ADC
Manufacturer
Analog Devices
Type
ADCr
Series
AD9642r
Datasheet

Specifications of AD9642-170EBZ

Rohs
yes
Product
Evaluation Boards
Tool Is For Evaluation Of
AD9642-170
Interface Type
SPI, USB
Operating Supply Voltage
6 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Operating Supply Current
2 A
Factory Pack Quantity
1
For Use With
HSC-ADC-EVALCZ
UG-386
EVALUATION BOARD SOFTWARE QUICK START PROCEDURES
This section provides quick start procedures for using the AD9642/
AD9634/AD6672
optional settings are described.
CONFIGURING THE BOARD
Before using the software for testing, configure the evaluation
board as follows:
1.
2.
3.
4.
5.
6.
7.
USING THE SOFTWARE FOR TESTING
Setting Up the ADC Data Capture
After configuring the board, set up the ADC data capture using
the following steps:
1.
Connect the evaluation board to the data capture board, as
shown in Figure 1 and Figure 2.
Connect one 6 V, 2.5 A switching power supply (such as
the CUI, Inc., EPS060250UH-PHP-SZ that is supplied) to
the
Connect another 6 V, 2.5 A switching power supply (such
as the CUI EPS060250UH-PHP-SZ that is supplied) to the
HSC-ADC-EVALCZ
Connect the
with a USB cable.
On the ADC evaluation board, confirm that jumpers are
installed on the P105, P108, P104, P107, and P110 headers.
Connect a low jitter sample clock to Connector J506.
Use a clean signal generator with low phase noise to provide
an input signal to the desired channel(s) at Connector J301
(Channel A) and/or Connector J303 (Channel B). Use a
1 m, shielded, RG-58, 50 Ω coaxial cable to connect the
signal generator. For best results, use a narrow-band band-
pass filter with 50 Ω terminations and an appropriate
center frequency. (Analog Devices uses TTE, Allen Avionics,
and K&L band-pass filters.)
Open VisualAnalog® on the connected PC. The appro-
priate part type should be listed in the status bar of the
VisualAnalog – New Canvas window. Select the template
that corresponds to the type of testing to be performed
(see Figure 4 where the
The
Similar settings are used for the AD9634. For the AD6672,
the differences are noted where necessary in the steps
that follow.
AD9642/AD9634/AD6672
AD9642
HSC-ADC-EVALCZ
evaluation board. Both the default and
is given as an example in this user guide.
board.
AD9642
board.
is shown as an example).
board (J6) to the PC
Rev. 0 | Page 6 of 28
2.
3.
After the template is selected, a message appears asking if
the default configuration can be used to program the FPGA
(see Figure 5). Click Yes, and the window closes.
To change features to settings other than the default settings,
click the Expand Display button, located on the bottom
right corner of the window (see Figure 6) to see what is
shown in Figure 7.
Detailed instructions for changing the features and capture
settings can be found in the AN-905 Application Note,
VisualAnalog™ Converter Evaluation Tool Version 1.0 User
Manual. After the changes are made to the capture settings,
click the Collapse Display button.
Figure 6. VisualAnalog Window Toolbar, Collapsed Display
Figure 5. VisualAnalog Default Configuration Message
Figure 4. VisualAnalog, New Canvas Window
Evaluation Board User Guide
EXPAND DISPLAY BUTTON

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