Overview
The AD9523-1BCPZ-REEL7 is a low jitter clock generator produced by Analog Devices Inc. This device is designed to provide high-performance clock distribution with low phase noise, making it suitable for various high-speed applications. It employs integer-N-based phase-locked loops (PLL) and features a dual PLL architecture, which includes an on-chip VCO that tunes from 2.94 GHz to 3.1 GHz. The AD9523-1 is particularly useful in systems requiring precise clocking, such as LTE and multicarrier GSM base stations, wireless and broadband infrastructure, and medical instrumentation.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | ||
| Part Number | AD9523-1BCPZ-REEL7 | ||
| Package | 72-VFQFN Exposed Pad, CSP | ||
| Number of Pins | 72 | ||
| Maximum Frequency | 1 GHz | ||
| Supply Voltage | 3.3 V | V | |
| Terminal Pitch | 0.5 mm | mm | |
| PLL | Yes | Integer-N-based phase-locked loops | |
| Peak Reflow Temperature | 260°C | °C | |
| Input Type | CMOS, LVPECL, LVDS, HSTL | Differential and single-ended operation | |
| Output Frequency Range | 1 MHz to 1 GHz | Hz |
Key Features
- Low jitter and low phase noise performance, making it ideal for high-speed applications.
- Dual PLL architecture with an on-chip VCO that tunes from 2.94 GHz to 3.1 GHz.
- Supports multiple output formats including LVPECL, LVDS, HSTL, and CMOS.
- 14 low noise outputs with a range of 1 MHz to 1 GHz and one dedicated buffered output from the input PLL.
- External VCXO support for reference jitter cleanup.
- Serial control interface via SPI and I²C.
- Low power consumption with various output drive strengths.
Applications
- LTE and multicarrier GSM base stations.
- Wireless and broadband infrastructure.
- Medical instrumentation.
- Clocking high-speed ADCs, DACs, DDSs, DDCs, DUCs, and MxFEs.
- Clock generation and translation for SONET, 10Ge, 10G FC, and other 10 Gbps protocols.
- Forward error correction (G.710).
- High-performance wireless transceivers.
- ATE and high-performance instrumentation.
Q & A
- What is the primary function of the AD9523-1BCPZ-REEL7?
The AD9523-1BCPZ-REEL7 is a low jitter clock generator designed to provide high-performance clock distribution for various high-speed applications.
- What is the maximum frequency supported by the AD9523-1BCPZ-REEL7?
The device supports a maximum frequency of 1 GHz.
- What types of output formats does the AD9523-1BCPZ-REEL7 support?
The device supports LVPECL, LVDS, HSTL, and CMOS output formats.
- How many output clocks can the AD9523-1BCPZ-REEL7 generate?
The device can generate 14 low noise outputs with a range of 1 MHz to 1 GHz and one dedicated buffered output from the input PLL.
- What is the purpose of the on-chip VCO in the AD9523-1BCPZ-REEL7?
The on-chip VCO tunes from 2.94 GHz to 3.1 GHz and is part of the dual PLL architecture, contributing to the device's low jitter and phase noise performance.
- Does the AD9523-1BCPZ-REEL7 support external VCXO?
Yes, the device supports an external VCXO for reference jitter cleanup to achieve low phase noise requirements.
- What are the common applications of the AD9523-1BCPZ-REEL7?
Common applications include LTE and multicarrier GSM base stations, wireless and broadband infrastructure, medical instrumentation, and high-performance instrumentation.
- What is the package type of the AD9523-1BCPZ-REEL7?
The device is packaged in a 72-VFQFN Exposed Pad, CSP.
- What is the peak reflow temperature for the AD9523-1BCPZ-REEL7?
The peak reflow temperature is 260°C.
- Does the AD9523-1BCPZ-REEL7 have a serial control interface?
Yes, the device has a serial control interface via SPI and I²C.
