Overview
The ADF4360-2BCP from Analog Devices Inc. is a fully integrated integer-N synthesizer and voltage-controlled oscillator (VCO). This device is designed for a center frequency of 2000 MHz, with an optional divide-by-2 feature that allows for an RF output range of 925 MHz to 1085 MHz. It operates with a power supply ranging from 3.0 V to 3.6 V and can be powered down when not in use. The ADF4360-2BCP is controlled via a simple 3-wire interface and features a highly integrated design, making it suitable for various high-frequency applications.
Key Specifications
| Parameter | Value | Unit | Test Conditions/Comments |
|---|---|---|---|
| VCO Output Frequency | 1850/2170 | MHz | ICORE = 20 mA, RF < 2 GHz; ICORE = 15 mA, RF > 2 GHz |
| VCO Sensitivity | 57 | MHz/V | Typical |
| Lock Time | 400 | μs | To within 10 Hz of final frequency |
| Frequency Pushing (Open Loop) | 6 | MHz/V | |
| Frequency Pulling (Open Loop) | 15 | kHz | Into 2.00 VSWR load |
| Harmonic Content (Second) | −19 | dBc | Typical |
| Harmonic Content (Third) | −37 | dBc | Typical |
| Output Power | −13/−6 | dBm | Programmable in 3 dB steps |
| Supply Voltage | 3.0 to 3.6 | V | |
| Operating Temperature | −40 to 85 | °C | |
| Package Type | 24-WFQFN Exposed Pad, CSP |
Key Features
- Highly integrated integer-N synthesizer and VCO.
- Center frequency of 2000 MHz with optional divide-by-2 feature.
- Programmable RF output power in 3 dB steps.
- Low power sleep mode with current consumption of 7 μA typical.
- Simple 3-wire interface for control of on-chip registers.
- Compatibility with both CMOS and TTL input signals.
- Robust performance over an industrial temperature range of −40°C to 85°C.
- Surface mount package type (24-WFQFN Exposed Pad, CSP).
Applications
- Wireless handsets (DECT, GSM, PCS, DCS, WCDMA).
- Test equipment.
- Wireless LANs.
- CATV equipment.
- Telecommunications and data communications systems requiring precise clock generation.
Q & A
- What is the center frequency of the ADF4360-2BCP? The center frequency of the ADF4360-2BCP is 2000 MHz, with an optional divide-by-2 feature allowing for an RF output range of 925 MHz to 1085 MHz.
- What is the power supply range for the ADF4360-2BCP? The power supply range is from 3.0 V to 3.6 V.
- How is the ADF4360-2BCP controlled? The device is controlled via a simple 3-wire interface.
- What is the typical lock time for the ADF4360-2BCP? The typical lock time is 400 μs to within 10 Hz of the final frequency.
- What are the harmonic content specifications for the ADF4360-2BCP? The second harmonic content is −19 dBc typical, and the third harmonic content is −37 dBc typical.
- Can the ADF4360-2BCP be powered down when not in use? Yes, the device can be powered down when not in use, with a current consumption of 7 μA typical in low power sleep mode.
- What is the operating temperature range for the ADF4360-2BCP? The operating temperature range is −40°C to 85°C.
- What package type is the ADF4360-2BCP available in? The device is available in a 24-WFQFN Exposed Pad, CSP package.
- Is the ADF4360-2BCP compatible with both CMOS and TTL input signals? Yes, it is compatible with both CMOS and TTL input signals.
- What are some typical applications for the ADF4360-2BCP? Typical applications include wireless handsets, test equipment, wireless LANs, CATV equipment, and telecommunications and data communications systems.
