Overview
The ADF4106SCPZ-EP is a high-performance frequency synthesizer produced by Analog Devices Inc. This component is designed to implement local oscillators in the up-conversion and down-conversion sections of wireless receivers and transmitters. It features a low noise, digital phase frequency detector (PFD), a precision charge pump, and programmable reference and N dividers. The ADF4106SCPZ-EP is particularly suited for applications requiring high frequency stability and low noise characteristics.
Key Specifications
| Parameter | Value | Unit | Test Conditions/Comments |
|---|---|---|---|
| Power Supply (AVDD, DVDD) | 2.7 to 3.3 | V | |
| Charge Pump Power Supply (VP) | ≥ AVDD, ≤ 5.5 | V | In systems where VDD is 3 V, VP can be set to 5.5 V |
| Current Consumption (AIDD + DIDD) | 9.0 to 13.0 | mA | Typical and maximum values at different operating conditions |
| Power-Down Mode Current | 10 | µA | Typical at TA = 25°C |
| Operating Temperature Range | −55°C to +125°C | S Version | |
| Normalized Phase Noise Floor (PNSYNTH) | −223 | dBc/Hz | Typical at PLL loop BW = 500 kHz |
| Frequency Range | 20 MHz to 6 GHz |
Key Features
- 6.0 GHz bandwidth
- Separate charge pump supply (VP) allowing extended tuning voltage in 3 V systems
- Programmable dual-modulus prescaler (8/9, 16/17, 32/33, 64/65)
- Programmable charge pump currents
- Programmable antibacklash pulse width
- 3-wire serial interface
- Analog and digital lock detect
- Hardware and software power-down mode
- Support for defense and aerospace applications (AQEC) with controlled manufacturing baseline
Applications
- Broadband wireless access
- Satellite systems
- Instrumentation
- Wireless LANs
- Base stations for wireless radios
Q & A
- What is the primary function of the ADF4106SCPZ-EP?
The ADF4106SCPZ-EP is a frequency synthesizer used to implement local oscillators in the up-conversion and down-conversion sections of wireless receivers and transmitters.
- What is the operating voltage range for the ADF4106SCPZ-EP?
The operating voltage range for AVDD and DVDD is 2.7 V to 3.3 V.
- What is the maximum charge pump power supply voltage?
The charge pump power supply (VP) can be set up to 5.5 V, even in systems where VDD is 3 V.
- What are the key components of the ADF4106SCPZ-EP?
The key components include a low noise digital phase frequency detector (PFD), a precision charge pump, programmable reference and N dividers, and a dual-modulus prescaler.
- What is the normalized phase noise floor of the ADF4106SCPZ-EP?
The normalized phase noise floor (PNSYNTH) is typically −223 dBc/Hz at a PLL loop bandwidth of 500 kHz.
- What are the supported temperature ranges for the ADF4106SCPZ-EP?
The operating temperature range is −55°C to +125°C for the S Version.
- Does the ADF4106SCPZ-EP support power-down modes?
- What types of applications is the ADF4106SCPZ-EP suited for?
- Does the ADF4106SCPZ-EP have any special certifications or compliance?
- How is the data loaded into the ADF4106SCPZ-EP?
