Overview
The ADF5355BCPZ-RL7, produced by Analog Devices Inc., is a microwave wideband synthesizer with an integrated Voltage-Controlled Oscillator (VCO). This device is designed to implement fractional-N or integer-N phase-locked loop (PLL) frequency synthesizers. It is particularly useful in applications requiring a wide range of frequency generation, from 6.8 GHz to 13.6 GHz at the RF output, and from 54 MHz to 6800 MHz through a series of frequency dividers.
The ADF5355 operates with both analog and digital power supplies, and it includes features such as hardware and software power-down modes, a mute function for the RF output stage, and control via a simple 3-wire interface.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Analog Power Supply (AVDD) | 3.15 to 3.45 | V |
| Digital Power Supply (DVDD) | 3.15 to 3.45 | V |
| Charge Pump and VCO Supplies (VP, VVCO) | 4.75 to 5.25 | V |
| RF Output Frequency Range | 6.8 GHz to 13.6 GHz | GHz |
| Divided RF Output Frequency Range | 54 MHz to 6800 MHz | MHz |
| VCO Fundamental Output Frequency Range | 3400 MHz to 6800 MHz | MHz |
| Operating Temperature Range | -40°C to +85°C | °C |
| Storage Temperature Range | -65°C to +125°C | °C |
| Maximum Junction Temperature | 150°C | °C |
Key Features
- Integrated VCO with a wide frequency range from 3400 MHz to 6800 MHz.
- RF output stage with mute function, controllable via pin or software.
- Hardware and software power-down modes for power management.
- Simple 3-wire interface for control of all on-chip registers.
- Frequency dividers allowing operation from 54 MHz to 6800 MHz.
- Automatic calibration and level calibration features.
- High impedance CMOS inputs for serial clock and data.
Applications
- Satellites and VSATs (Very Small Aperture Terminals).
- Test equipment and instrumentation.
- Clock generation in various systems.
- Wireless communication systems requiring precise frequency synthesis.
- Radar and microwave communication systems.
Q & A
- What is the operating frequency range of the ADF5355's RF output?
The RF output frequency range is from 6.8 GHz to 13.6 GHz, and through dividers, it can operate from 54 MHz to 6800 MHz.
- What are the power supply requirements for the ADF5355?
The device operates with analog and digital power supplies ranging from 3.15 V to 3.45 V, and charge pump and VCO supplies from 4.75 V to 5.25 V.
- How is the ADF5355 controlled?
The ADF5355 is controlled via a simple 3-wire interface.
- Does the ADF5355 have power-down modes?
Yes, it has both hardware and software power-down modes.
- What is the mute function of the RF output stage?
The mute function allows the RF output stage to be muted, controllable via pin or software.
- What is the operating temperature range of the ADF5355?
The operating temperature range is from -40°C to +85°C.
- What are some common applications of the ADF5355?
Common applications include satellites, VSATs, test equipment, clock generation, and wireless communication systems.
- How does the VCO fundamental output frequency range of the ADF5355?
The VCO fundamental output frequency range is from 3400 MHz to 6800 MHz.
- Does the ADF5355 support automatic calibration?
Yes, it supports automatic calibration and level calibration features.
- What type of inputs does the ADF5355 have for serial clock and data?
The ADF5355 has high impedance CMOS inputs for serial clock and data.
