Overview
Description
The ISL5314EVAL2 provides a means for evaluating the ISL5314, 125MSPS, direct digital synthesizer (DDS). The board is controlled with software that allows for any clock frequency and output frequency within the abilities of the ISL5314 to be evaluated. The interface between the PC and the evaluation board is via the parallel port of an IBM-compatible PC. The analog output of the DDS can be analyzed on external measuring equipment; typically either a spectrum analyzer or an oscilloscope. The clock source for the DDS can either be a user-changeable crystal or an external signal generator provided through an SMA connector.
The board is shipped with a 125MSPS crystal. The complementary analog outputs of the DDS are processed through a 1:1 transformer. The board can be reconfigured to bypass the transformer and only a single-ended output used. Because there is an on-chip comparator, the means to process the analog sine wave from the DDS output into the comparator inputs is provided for square wave generation. The comparator's output is provided via an SMA connector.
Features
- GUI software control via parallel port
- Clock: On-board crystal socket or externally applied
- 1:1 RF transformer for analog output
Applications
- Programmable local oscillator
- FSK, PSK modulation
- Direct digital synthesis
- Clock generation
Documentation
Featured Documentation
Log in required to subscribe
|
|
|
|
|---|---|---|
| Type | Title | Date |
| Manual - Development Tools | PDF 234 KB | |
1 item
|
||
Design & Development
Processing table
ISL5314EVAL2 Obsolete |
Tips for Using This Parametric Table:
- Hide Filters button in header: Collapse or expands filters
- Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
- Reset button in header: Reset all filters to the page default
- Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
- Export button in header: Export the filtered results of the table to an Excel document
- Filter parts search bar in header: Type to filter table results by part number
- Hide column button in column headers: Select to hide columns in table
- AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
- Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
- Document icon next to product name in row: View the featured document for this product
- Chip icon next to the right of the document icon in row: View the block diagram for this product
- Cart icon to the right of the chip icon: Indicates that samples are available for this product