Overview
The AD9518-1ABCPZ is a high-performance clock generator and fanout distribution IC produced by Analog Devices Inc. This device is designed to provide a multi-output clock distribution function with exceptional subpicosecond jitter performance. It features an on-chip phase-locked loop (PLL) and a voltage-controlled oscillator (VCO) that tunes from 2.30 GHz to 2.65 GHz. The AD9518-1ABCPZ is ideal for applications requiring low jitter and phase noise, making it suitable for data converters and other systems with demanding timing requirements.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD9518-1ABCPZ |
| Package / Case | 48-VFQFN Exposed Pad, CSP |
| Number of Pins | 48 |
| Operating Temperature | -40°C to +85°C |
| Supply Voltage | 3.135V to 3.465V (nominal 3.3V) |
| Terminal Pitch | 0.5mm |
| PLL | Yes |
| Input Types | CMOS, LVDS, LVPECL |
| Output Type | LVPECL |
| Number of Outputs | 6 (in three pairs) |
| Output Frequency Range | Up to 1.6 GHz |
| VCO Frequency Range | 2.30 GHz to 2.65 GHz |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
Key Features
- Multi-output clock distribution with subpicosecond jitter performance
- On-chip PLL and VCO with a tuning range of 2.30 GHz to 2.65 GHz
- Six LVPECL outputs in three pairs, each with dividers for setting divide ratio and coarse delay
- Support for external VCO/VCXO up to 2.4 GHz
- Single 3.3V supply operation with optional separate LVPECL power supply from 2.5V to 3.3V
- Industrial temperature range operation from -40°C to +85°C
- 48-lead LFCSP package with exposed pad
Applications
- Data conversion systems requiring low jitter and phase noise
- High-speed data acquisition and signal processing systems
- Telecommunication and networking equipment
- Medical imaging and diagnostic equipment
- Aerospace and defense systems
- Other applications demanding precise clock generation and distribution
Q & A
- What is the primary function of the AD9518-1ABCPZ?
The AD9518-1ABCPZ is a clock generator and fanout distribution IC designed to provide multi-output clock distribution with low jitter and phase noise.
- What is the frequency range of the on-chip VCO?
The on-chip VCO tunes from 2.30 GHz to 2.65 GHz.
- What types of inputs does the AD9518-1ABCPZ support?
The AD9518-1ABCPZ supports CMOS, LVDS, and LVPECL inputs.
- How many LVPECL outputs does the AD9518-1ABCPZ have?
The AD9518-1ABCPZ has six LVPECL outputs, arranged in three pairs.
- What is the operating temperature range of the AD9518-1ABCPZ?
The operating temperature range is from -40°C to +85°C.
- What is the package type of the AD9518-1ABCPZ?
The AD9518-1ABCPZ is packaged in a 48-lead LFCSP with an exposed pad.
- Can the AD9518-1ABCPZ use an external VCO/VCXO?
Yes, the AD9518-1ABCPZ can use an external VCO/VCXO up to 2.4 GHz.
- What is the supply voltage range for the AD9518-1ABCPZ?
The supply voltage range is from 3.135V to 3.465V, with a nominal voltage of 3.3V.
- Is the AD9518-1ABCPZ RoHS compliant?
Yes, the AD9518-1ABCPZ is ROHS3 compliant.
- What is the moisture sensitivity level (MSL) of the AD9518-1ABCPZ?
The MSL is 3 (168 Hours).
