Key facts
- Brand
- Analog Devices
- Model
- AD9523
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-03
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Analog Devices AD9523-1 Low Jitter Clock Generator Datasheet
The AD9523-1 provides a low‑power, multi‑output clock distribution solution with configurable output standards and a zero‑delay operation. It integrates two PLLs, a VCO, and an on‑chip EEPROM for storing configuration settings. The device supports output frequencies from below 1 MHz up to 1 GHz and offers fine‑resolution adjustable delay for timing alignment.
Typical applications include LTE and multicarrier GSM base stations, wireless and broadband infrastructure, high‑speed ADC/DAC clocking, and 10 Gbps protocol timing. The datasheet details electrical specifications, pin configurations, serial control interfaces (SPI/I²C), and thermal considerations for board designers.
Analog Devices AD9523 specifications
| Output frequency range | <1 MHz to 1 GHz |
|---|---|
| Start‑up frequency accuracy | <±100 ppm |
| Zero‑delay operation | Supported |
| Output‑to‑output skew | <50 ps |
| Absolute output jitter (122.88 MHz) | <150 fs |
| On‑chip VCO frequency range | 2940 MHz to 3100 MHz |
Source: Analog Devices AD9523-1 Low Jitter Clock Generator Datasheet
All Analog Devices AD9523 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the output frequency range of the AD9523-1?
The device can generate outputs from less than 1 MHz up to 1 GHz.
From: Analog Devices AD9523-1 Low Jitter Clock Generator Datasheet
What is the absolute output jitter at 122.88 MHz?
The absolute output jitter is less than 150 fs at 122.88 MHz.
From: Analog Devices AD9523-1 Low Jitter Clock Generator Datasheet
What is the output frequency range of the AD9523?
The AD9523 supports output frequencies from less than 1 MHz up to 1 GHz.
How many configurable outputs does the AD9523 provide and what standards can they use?
It provides 14 outputs that can be configured as LVPECL, LVDS, HSTL, or LVCMOS.