The Digilent Zmod Digitizer is a SYZYGY™ compatible module containing a dual-channel ADC and the associated front end. The Zmod Digitizer is intended to be used with any SYZYGY™ compatible carrier board having the required capabilities.
When coupled to a base board using the SYZYGY™ expansion, like the Eclypse Z7 or Genesys ZU, the combination will serve as a powerful prototyping platform for instrumentation, high-speed control, and SDR. By utilizing these expansion capabilities, users can spend more time on the analytical and system-level aspects of the solution rather than having to focus on the component-level interactions of the devices.
The Zmod Digitizer module is a variant of the similar Zmod Scope module but optimized for RF signal acquisition and frequency-domain analysis. The simpler DC-coupled input and 60 MHz anti-aliasing input filter improves immunity to stray RF radiation and the versatile and very low-jitter on-board clock generator enables acquisition at key rates, including 122.8 MHz often used in SDR applications.
Features
| Features/Version | 1430-125 |
|---|---|
| ADC | AD9648BCPZ-125 |
| Input Channels | 2 |
| Input Range | ±1 V |
| Resolution [bits] | 14 bits |
| Absolute Resolution | 0.13 mV |
| Accuracy [% of Input Range] 1) | ±0.5% |
| Sample Rate - Max [MS/s] | 125 MS/s |
| Analog Bandwidth @ 3 dB | 60 MHz |
| Analog Bandwidth @ 0.5 dB | 20 MHz |
| Analog Bandwidth @ 0.1 dB | 8 MHz |
| Input Impedance [MΩ] | 1 MΩ || 5 pF |
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| 產品編號：410-416 | |
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