Overview
The ADF4106BRUZ-R7 is a high-performance PLL (Phase-Locked Loop) frequency synthesizer produced by Analog Devices Inc. This component is designed to implement local oscillators in various wireless communication systems, including up-conversion and down-conversion sections of wireless receivers and transmitters. It features a wide frequency range, low noise characteristics, and a versatile set of programmable parameters, making it suitable for a broad range of applications.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | ADF4106BRUZ-R7 |
| Package | TSSOP-16 |
| RF Input Frequency | 0.5 GHz to 6.0 GHz |
| REFIN Input Frequency | 20 MHz to 300 MHz |
| Maximum Prescaler Output Frequency | 300 MHz (P = 8), 325 MHz (P = 16) |
| Power Supply Range | 2.7 V to 3.3 V (DVDD and AVDD) |
| Charge Pump Supply Range | ≥ VDD, up to 5.8 V (VP) |
| Operating Temperature Range | –55°C to +125°C (S Version) |
| Normalized Phase Noise Floor | –223 dBc/Hz (typ) |
Key Features
- Wide frequency range: 0.5 GHz to 6.0 GHz RF input frequency and 20 MHz to 300 MHz REFIN input frequency.
- Programmable dual-modulus prescaler (8/9, 16/17, 32/33, 64/65).
- Programmable charge pump currents and antibacklash pulse width.
- 3-wire serial interface for easy configuration.
- Analog and digital lock detect.
- Hardware and software power-down mode.
- Separate charge pump supply (VP) for extended tuning voltage in 3 V systems.
Applications
- Broadband wireless access systems.
- Satellite systems.
- Instrumentation.
- Wireless LANs.
- Base stations for wireless radios.
Q & A
- What is the primary function of the ADF4106BRUZ-R7?
The ADF4106BRUZ-R7 is a PLL frequency synthesizer used to implement local oscillators in wireless communication systems.
- What is the frequency range of the RF input?
The RF input frequency ranges from 0.5 GHz to 6.0 GHz.
- What are the programmable prescaler options?
The prescaler can be programmed as 8/9, 16/17, 32/33, or 64/65.
- What is the power supply range for DVDD and AVDD?
The power supply range for DVDD and AVDD is from 2.7 V to 3.3 V.
- What is the operating temperature range for the S Version?
The operating temperature range for the S Version is –55°C to +125°C.
- What is the normalized phase noise floor of the ADF4106BRUZ-R7?
The normalized phase noise floor is –223 dBc/Hz (typ).
- Does the ADF4106BRUZ-R7 support power-down modes?
- What types of lock detect does the ADF4106BRUZ-R7 offer?
- What is the purpose of the separate charge pump supply (VP)?
The separate charge pump supply allows for extended tuning voltage in 3 V systems.
- What interface does the ADF4106BRUZ-R7 use for configuration?
