Overview
The AD9510BCPZ, produced by Analog Devices Inc., is a highly advanced clock distribution IC that integrates an on-chip phase-locked loop (PLL) core. This device is designed to provide low jitter and phase noise, making it ideal for applications that demand high clock signal integrity, such as data converter clocking. The AD9510BCPZ supports up to eight independent clock outputs, with four outputs configured as low voltage positive emitter-coupled logic (LVPECL) at 1.2 GHz, and the other four outputs selectable as either low voltage differential signaling (LVDS) at 800 MHz or complementary metal-oxide-semiconductor (CMOS) at 250 MHz. The device operates from a single 3.3 V supply and can accommodate an external voltage-controlled oscillator (VCO) with an extended voltage range by connecting the charge pump supply to 5.5 V. It is available in a 64-lead lead frame chip scale package (LFCSP) and operates over a temperature range of -40°C to +85°C.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Outputs | 8 |
| Output Frequency (max) | 1.2 GHz (LVPECL), 800 MHz (LVDS), 250 MHz (CMOS) |
| Output Logic | LVPECL, LVDS, CMOS |
| Operating Temperature Range | -40°C to +85°C |
| Power Supply | 3.3 V ± 5%, VCP up to 5.5 V |
| Package Type | 64-lead LFCSP (9mm x 9mm w/ EP) |
| Reference Clock Frequency | Up to 250 MHz |
| Programmable Divider | Divide by any integer up to 32 |
| Delay Adjustment | Up to 8 ns with 5-bit resolution |
Key Features
- On-chip PLL core with programmable reference divider, phase frequency detector, and precision charge pump.
- Eight independent clock outputs with programmable dividers and phase select function.
- Support for LVPECL, LVDS, and CMOS output levels.
- Programmable delay elements with up to 8 ns of delay and 5-bit resolution.
- Low jitter and phase noise performance to maximize data converter performance.
- Single 3.3 V supply operation with optional 5.5 V charge pump supply for external VCO.
- Operating temperature range of -40°C to +85°C.
- 64-lead LFCSP package.
Applications
The AD9510BCPZ is ideally suited for various applications that require high-quality clock signals, including:
- Data converter clocking where low jitter and phase noise are critical.
- Wireless infrastructure and networking systems.
- Instrumentation and test equipment.
- Broadband and telecommunications systems.
- Any application demanding predictable and low-jitter clock performance.
Q & A
- What is the maximum output frequency of the AD9510BCPZ?
The maximum output frequency is 1.2 GHz for LVPECL outputs, 800 MHz for LVDS outputs, and 250 MHz for CMOS outputs.
- What types of output logic does the AD9510BCPZ support?
The AD9510BCPZ supports LVPECL, LVDS, and CMOS output logic levels.
- How many independent clock outputs does the AD9510BCPZ have?
The AD9510BCPZ has eight independent clock outputs.
- What is the operating temperature range of the AD9510BCPZ?
The operating temperature range is -40°C to +85°C.
- Can the AD9510BCPZ be used with an external VCO?
Yes, the AD9510BCPZ can accommodate an external VCO by connecting the charge pump supply to 5.5 V.
- What is the package type of the AD9510BCPZ?
The AD9510BCPZ is available in a 64-lead LFCSP package.
- Does the AD9510BCPZ have programmable delay elements?
Yes, two of the LVDS/CMOS outputs feature programmable delay elements with up to 8 ns of delay and 5-bit resolution.
- What is the typical power consumption of the AD9510BCPZ?
The typical power consumption is 550 mW.
- Is the AD9510BCPZ RoHS compliant?
Yes, the AD9510BCPZ is RoHS compliant.
- What are some common applications for the AD9510BCPZ?
