Overview
The ADF4106BCP is a high-performance frequency synthesizer IC produced by Analog Devices Inc. It is designed to implement local oscillators in the up-conversion and down-conversion sections of wireless receivers and transmitters. The device features a low noise digital phase frequency detector (PFD), a precision charge pump, a programmable reference divider, and programmable A and B counters along with a dual-modulus prescaler. This synthesizer is capable of operating up to 6.0 GHz, making it suitable for a wide range of wireless communication applications.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Operating Frequency Range | Up to 6.0 GHz | ||
| Power Supply Voltage | 2.7 V to 3.3 V | V | AVDD and DVDD must be the same value |
| Charge Pump Supply Voltage | ≥ VDD, up to 5.5 V | V | Allows extended tuning voltage in 3 V systems |
| Dual-Modulus Prescaler | 8/9, 16/17, 32/33, 64/65 | Programmable | |
| Charge Pump Currents | Programmable | ||
| Antibacklash Pulse Width | Programmable | ||
| Interface | 3-wire serial interface | ||
| Lock Detect | Analog and digital | ||
| Power-Down Mode | Hardware and software | Typical current in power-down mode: 10 µA | |
| Operating Temperature Range | –40°C to +85°C | °C | B Version |
| Package Type | 20-WFQFN Exposed Pad |
Key Features
- 6.0 GHz bandwidth
- 2.7 V to 3.3 V power supply
- Separate charge pump supply (VP) allows extended tuning voltage in 3 V systems
- Programmable dual-modulus prescaler (8/9, 16/17, 32/33, 64/65)
- Programmable charge pump currents and antibacklash pulse width
- 3-wire serial interface
- Analog and digital lock detect
- Hardware and software power-down mode
- Supports defense and aerospace applications (AQEC standard) with military temperature range (–55°C to +125°C)
Applications
- Broadband wireless access
- Satellite systems
- Instrumentation
- Wireless LANs
- Base stations for wireless radios
Q & A
- What is the maximum operating frequency of the ADF4106BCP?
The ADF4106BCP can operate up to 6.0 GHz. - What is the power supply voltage range for the ADF4106BCP?
The power supply voltage range is 2.7 V to 3.3 V. - Can the charge pump supply voltage be different from the main power supply voltage?
Yes, the charge pump supply voltage (VP) can be greater than or equal to VDD, up to 5.5 V, allowing extended tuning voltage in 3 V systems. - What types of prescalers are available on the ADF4106BCP?
The device features programmable dual-modulus prescalers (8/9, 16/17, 32/33, 64/65). - Does the ADF4106BCP support power-down modes?
Yes, it supports both hardware and software power-down modes. - What are the typical current consumption values in power-down mode?
The typical current consumption in power-down mode is 10 µA. - What are the key applications of the ADF4106BCP?
The key applications include broadband wireless access, satellite systems, instrumentation, wireless LANs, and base stations for wireless radios. - Is the ADF4106BCP suitable for defense and aerospace applications?
Yes, it supports defense and aerospace applications with an AQEC standard and a military temperature range (–55°C to +125°C). - What is the package type of the ADF4106BCP?
The package type is 20-WFQFN Exposed Pad. - How does the ADF4106BCP handle lock detection?
The device features both analog and digital lock detect capabilities.
