Overview
The AD9511BCPZ-REEL7 is a high-performance clock distribution and fanout buffer integrated circuit (IC) produced by Analog Devices Inc. This device is designed to provide low jitter and phase noise, making it ideal for applications requiring precise clock signals. The AD9511 features an on-chip phase-locked loop (PLL) core and supports multiple output formats, including LVPECL, LVDS, and CMOS. It operates from a single 3.3V supply and is available in a 48-lead LFCSP (Lead Frame Chip Scale Package) with an exposed pad.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Maximum Operating Frequency | - | - | 1.2 GHz | - | - |
| Input Type | - | - | Clock | - | - |
| Input-Output Ratio | - | - | 2:5 | - | - |
| Output Type | - | - | CMOS, LVDS, LVPECL | - | - |
| Package Type | - | - | 48-LFCSP-VQ (7x7) | - | - |
| Minimum Operating Temperature | -40°C | - | - | - | - |
| Maximum Operating Temperature | - | - | 85°C | - | - |
| Minimum Supply Voltage | 3.135V | - | - | - | - |
| Maximum Supply Voltage | - | - | 3.465V | - | - |
| Additive RMS Jitter | - | - | 225fs | - | - |
| Number of Outputs | - | - | 5 | - | - |
Key Features
- Multi-Output Clock Distribution: The AD9511 provides five independent clock outputs, with three LVPECL outputs (up to 1.2 GHz) and two outputs that are selectable as either LVDS (up to 800 MHz) or CMOS (up to 250 MHz).
- On-Chip PLL Core: Includes a programmable reference divider, low noise phase frequency detector, precision charge pump, and programmable feedback divider, allowing for synchronization of frequencies up to 1.6 GHz.
- Low Jitter and Phase Noise: Designed to maximize data converter performance by minimizing jitter and phase noise.
- Programmable Dividers and Delays: Each output has a programmable divider and one of the LVDS/CMOS outputs features a programmable delay element with up to 10 ns of delay and 5-bit resolution.
- Single Supply Operation: Operates from a single 3.3V supply, with the option to use an external VCO requiring up to 5.5V.
Applications
The AD9511BCPZ-REEL7 is ideally suited for applications requiring high precision clock signals, such as:
- Data Converter Clocking: Maximizes data converter performance by providing low jitter and phase noise.
- High-Speed Data Acquisition Systems: Supports the precise timing requirements of high-speed data acquisition systems.
- Telecommunications and Networking Equipment: Suitable for applications needing reliable and low-jitter clock signals.
- Medical Imaging and Diagnostic Equipment: Provides the necessary precision for medical imaging and diagnostic applications.
Q & A
- What is the maximum operating frequency of the AD9511BCPZ-REEL7?
The maximum operating frequency is 1.2 GHz. - What types of output signals does the AD9511BCPZ-REEL7 support?
The device supports CMOS, LVDS, and LVPECL output signals. - How many clock outputs does the AD9511BCPZ-REEL7 provide?
The device provides five independent clock outputs. - What is the package type of the AD9511BCPZ-REEL7?
The package type is 48-LFCSP-VQ (7x7). - What is the operating temperature range of the AD9511BCPZ-REEL7?
The operating temperature range is from -40°C to +85°C. - What is the typical additive RMS jitter of the AD9511BCPZ-REEL7?
The typical additive RMS jitter is 225 fs. - Can the AD9511BCPZ-REEL7 be used with an external VCO?
Yes, it can be used with an external VCO by connecting the charge pump supply (VCP) to up to 5.5V. - What are the key features of the on-chip PLL core in the AD9511BCPZ-REEL7?
The on-chip PLL core includes a programmable reference divider, low noise phase frequency detector, precision charge pump, and programmable feedback divider. - What types of programmable elements are available for the clock outputs?
Each output has a programmable divider, and one of the LVDS/CMOS outputs features a programmable delay element. - Is the AD9511BCPZ-REEL7 RoHS compliant?
Yes, the AD9511BCPZ-REEL7 is RoHS compliant.
