Key facts
- Brand
- Analog Devices
- Model
- AD9520-0
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH · EN
- Last added
- 2012-03-24
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Analog Devices AD9520-0 Datasheet
The AD9520-0 provides multi‑output clock distribution with ultra‑low jitter performance. It integrates a PLL and a voltage‑controlled oscillator (VCO) whose tuning range is 2.53 GHz to 2.95 GHz, and can accept an external 3.3 V/5 V VCO/VCXO up to 2.4 GHz. The device offers 12 LVPECL outputs (grouped in four sets) that can be re‑configured as up to 24 CMOS outputs, each with programmable divide‑by‑1‑to‑32 and phase delay.
The chip is supplied in a 64‑pin LFCSP package, operates from a single 3.3 V supply, and is rated for –40 °C to +85 °C industrial temperature range. Detailed specifications cover power supply limits, clock input and output parameters, timing characteristics, zero‑delay modes, and pin configurations. This manual is written in Chinese.
Analog Devices AD9520-0 specifications
| VCO frequency range | 2.53 GHz – 2.95 GHz |
|---|---|
| Number of LVPECL outputs | 12 (grouped in four sets) |
| Supply voltage | 3.3 V (±5 %) |
| Operating temperature range | -40 °C to +85 °C |
| Maximum LVPECL output frequency | 2.4 GHz |
All Analog Devices AD9520-0 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the VCO tuning range of the AD9520-0?
The on‑chip VCO can be tuned from 2.53 GHz to 2.95 GHz.
How many LVPECL outputs does the AD9520-0 provide?
It provides twelve LVPECL outputs, arranged in four groups of three.
What is the VCO frequency range of the AD9520-0?
The on‑chip VCO tunes from 2.53 GHz to 2.95 GHz.
What are the power‑supply voltage requirements?
VS must be between 3.135 V and 3.465 V (typical 3.3 V), VS_DRV between 2.375 V and 3.465 V, and VCP up to 5.25 V.