Overview
The ADF41513BCPZ-RL7 is an ultralow noise frequency synthesizer produced by Analog Devices Inc. This device is designed to implement local oscillators (LOs) in the frequency range of 1 GHz to 26.5 GHz, making it suitable for various high-frequency applications. It is built on a high-performance silicon germanium (SiGe) bipolar complementary metal-oxide semiconductor (BiCMOS) process, ensuring a normalized phase noise floor of −235 dBc/Hz in integer N mode and −231 dBc/Hz in fractional-N mode.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Frequency Range | 1 GHz | 26.5 GHz | |||
| Phase Noise (Integer N) | −235 dBc/Hz | ||||
| Phase Noise (Fractional-N) | −231 dBc/Hz | ||||
| PFD Frequency (Integer N) | 250 MHz | ||||
| PFD Frequency (Fractional-N) | 125 MHz | ||||
| Fractional Modulus Mode | 25-bit fixed | 49-bit variable | |||
| Power Supply | 3.135 V | 3.3 V | 3.465 V | V | AVDD1, AVDD2, AVDD3, AVDD4, AVDD5, VP |
| Operating Temperature | −40°C | +105°C | °C | ||
| Package | 24-WFQFN Exposed Pad, CSP |
Key Features
- Ultralow noise PLL with a normalized phase noise floor of −235 dBc/Hz in integer N mode and −231 dBc/Hz in fractional-N mode.
- High maximum phase frequency detector (PFD) frequency: up to 250 MHz in integer N mode and 125 MHz in fractional-N mode.
- 25-bit fixed and 49-bit variable fractional modulus mode.
- Single-ended reference input.
- Programmable charge pump currents with a 16× range.
- Digital lock detect and phase resync capabilities.
- 3-wire serial interface with register readback option.
- Hardware and software power-down modes.
- Integrated 1.8 V logic capability.
Applications
- Test equipment and instrumentation.
- Wireless infrastructure.
- Microwave point to point and multipoint radios.
- Very small aperture terminal (VSAT) radios.
- Aerospace and defense.
Q & A
- What is the frequency range of the ADF41513BCPZ-RL7?
The frequency range of the ADF41513BCPZ-RL7 is from 1 GHz to 26.5 GHz.
- What is the phase noise performance of the ADF41513BCPZ-RL7?
The phase noise performance is −235 dBc/Hz in integer N mode and −231 dBc/Hz in fractional-N mode.
- What is the maximum PFD frequency for the ADF41513BCPZ-RL7?
The maximum PFD frequency is 250 MHz in integer N mode and 125 MHz in fractional-N mode.
- What type of package does the ADF41513BCPZ-RL7 come in?
The ADF41513BCPZ-RL7 comes in a 24-WFQFN Exposed Pad, CSP package.
- What is the operating temperature range of the ADF41513BCPZ-RL7?
The operating temperature range is from −40°C to +105°C.
- Does the ADF41513BCPZ-RL7 support multiple logic voltage levels?
Yes, it supports both 1.8 V and 3.3 V logic inputs.
- What are the key applications of the ADF41513BCPZ-RL7?
The key applications include test equipment, wireless infrastructure, microwave radios, VSAT radios, and aerospace and defense.
- Does the ADF41513BCPZ-RL7 have power-down modes?
Yes, it has both hardware and software power-down modes.
- What type of interface does the ADF41513BCPZ-RL7 use for communication?
The device uses a 3-wire serial interface with a register readback option.
- Is the charge pump current programmable in the ADF41513BCPZ-RL7?
Yes, the charge pump current is programmable with a 16× range.
