Overview
The ADF4360-3BCPZRL7 is a fully integrated integer-N synthesizer and voltage controlled oscillator (VCO) produced by Analog Devices Inc. This device is designed for a center frequency of 1750 MHz and offers a divide-by-2 option, allowing for an RF output range of 800 MHz to 975 MHz. It features a simple 3-wire interface for controlling all on-chip registers and operates with a power supply ranging from 3.0 V to 3.6 V. The device also includes a low power sleep mode, making it energy-efficient when not in use.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Frequency Range | 1600 MHz to 1950 MHz | MHz | VCO Output Frequency |
| Divide-by-2 Option | 800 MHz to 975 MHz | MHz | RF Output Frequency |
| VCO Sensitivity | 45 MHz/V | MHz/V | Typical |
| Lock Time | 400 µs | µs | To within 10 Hz of final frequency |
| Frequency Pushing (Open Loop) | 6 MHz/V | MHz/V | Typical |
| Frequency Pulling (Open Loop) | 15 kHz | kHz | Typical, into 2.00 VSWR load |
| Harmonic Content (Second) | -19 dBc | dBc | Typical |
| Harmonic Content (Third) | -37 dBc | dBc | Typical |
| Output Power | -12 dBm to -3 dBm | dBm | Programmable in 3 dB steps |
| VCO Tuning Range | 1.25 V to 2.5 V | V | Typical |
| Power Supply | 3.0 V to 3.6 V | V | |
| Operating Temperature | -40°C to +85°C | °C | |
| Package Type | 24-WFQFN Exposed Pad, CSP | ||
| Mounting Type | Surface Mount |
Key Features
- Integrated Integer-N Synthesizer and VCO: Combines the functions of an integer-N synthesizer and a voltage-controlled oscillator in a single device.
- Programmable RF Output Power: Output power is programmable in 3 dB steps, allowing for flexible power management.
- Low Power Sleep Mode: The device can be powered down to a low power sleep mode, consuming only 7 µA typical, enhancing energy efficiency.
- Simple 3-Wire Interface: Control of all on-chip registers is through a simple 3-wire interface, simplifying system integration.
- High Frequency Stability: Features a lock time of 400 µs to within 10 Hz of the final frequency, ensuring high frequency stability.
- Harmonic Suppression: Offers good harmonic suppression with second and third harmonic contents of -19 dBc and -37 dBc, respectively.
Applications
- Wireless Handsets: Suitable for use in DECT, GSM, PCS, DCS, and WCDMA handsets.
- Test Equipment: Used in various test and measurement equipment due to its high frequency stability and programmability.
- Wireless LANs: Applicable in wireless local area network devices.
- CATV Equipment: Used in cable television equipment for frequency synthesis and modulation.
Q & A
- What is the primary function of the ADF4360-3BCPZRL7?
The ADF4360-3BCPZRL7 is a fully integrated integer-N synthesizer and voltage controlled oscillator (VCO).
- What is the frequency range of the VCO output?
The VCO output frequency ranges from 1600 MHz to 1950 MHz, with a divide-by-2 option for 800 MHz to 975 MHz.
- What is the power supply range for the ADF4360-3BCPZRL7?
The device operates with a power supply ranging from 3.0 V to 3.6 V.
- What is the operating temperature range of the device?
The operating temperature range is from -40°C to +85°C.
- How is the device controlled?
The device is controlled through a simple 3-wire interface.
- What is the typical lock time of the ADF4360-3BCPZRL7?
The typical lock time is 400 µs to within 10 Hz of the final frequency.
- What are the harmonic content specifications of the device?
The second harmonic content is -19 dBc, and the third harmonic content is -37 dBc.
- Is the output power of the device programmable?
Yes, the output power is programmable in 3 dB steps.
- What is the power consumption in low power sleep mode?
The device consumes 7 µA typical in low power sleep mode.
- In what applications is the ADF4360-3BCPZRL7 commonly used?
It is commonly used in wireless handsets, test equipment, wireless LANs, and CATV equipment.
