Key facts
- Brand
- Analog Devices
- Model
- AD9522-3
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-03
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Analog Devices AD9522-3 Clock Generator Datasheet
The AD9522-3 provides a multi‑output clock distribution function with sub‑picosecond jitter performance. It features an on‑chip VCO that tunes from 1.72 GHz to 2.25 GHz and supports an external 3.3 V/5 V VCO/VCXO up to 2.4 GHz. Twelve LVDS outputs are grouped into four sets, each with programmable dividers and phase delay, and each LVDS output can be reconfigured as two CMOS outputs for frequencies below 250 MHz.
Typical applications include low‑jitter clock distribution for high‑speed serial links (SONET, 10 GbE, 10 G Fibre Channel), clocking of high‑speed ADCs/DACs, DDS, DDC/DUC, wireless transceivers, and test instrumentation. The device operates from a single 3.3 V supply, supports both SPI and I²C serial control, and includes an on‑package EEPROM for configuration storage.
Analog Devices AD9522-3 specifications
| On‑chip VCO frequency range | 1.72 GHz – 2.25 GHz |
|---|---|
| Maximum LVDS output frequency | 800 MHz |
| Phase noise @ 1 kHz offset (LVDS output) | ‑62 dBc/Hz |
| Supply voltage (VS) | 3.3 V ±5 % (3.135 V – 3.465 V) |
| Reference input frequency range | 0 – 250 MHz |
All Analog Devices AD9522-3 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the VCO frequency range of the AD9522-3?
The on‑chip VCO can be tuned from 1.72 GHz to 2.25 GHz.
How many LVDS outputs does the AD9522-3 provide?
The device provides twelve LVDS outputs, organized into four groups of three.
What is the VCO frequency range of the AD9522-3?
The on‑chip VCO can be tuned from 1.72 GHz to 2.25 GHz.
How many LVDS outputs does the AD9522-3 provide?
The device provides twelve LVDS outputs arranged in four groups.