Overview
The ADF4113HVBRUZ-RL7, produced by Analog Devices Inc., is an integer-N frequency synthesizer designed for use with voltage-controlled oscillators (VCOs) that have high tuning voltages. This device is part of the ADF4113HV series and is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package). It features a low noise digital phase frequency detector (PFD), a precision high voltage charge pump, a programmable reference divider, and programmable A and B counters. The synthesizer operates with a power supply ranging from 2.7 V to 5.5 V and can be powered down when not in use, making it energy-efficient. The high voltage charge pump can drive VCOs directly with passive-loop filters, making it suitable for various high-frequency applications.
Key Specifications
| Parameter | Value | Unit | Test Conditions/Comments |
|---|---|---|---|
| Power Supply Voltage | 2.7 V to 5.5 V | V | AVDD = DVDD |
| Charge Pump Voltage | Up to 15 V | V | VP ≥ VDD |
| Operating Frequency Range | 200 MHz to 4.0 GHz | Hz | |
| Reference Input Frequency | Up to 100 MHz | Hz | fREFIN |
| Phase Detector Frequency | Up to 100 MHz | Hz | fPFD |
| Operating Temperature Range | −40°C to +85°C | °C | B Version |
| Package Type | 16-lead TSSOP | ||
| Interface | 3-wire serial interface |
Key Features
- High Voltage Charge Pump: Capable of driving VCOs with tuning voltages up to 15 V directly with a passive-loop filter.
- Low Noise PFD: Digital phase frequency detector with low noise characteristics.
- Programmable Counters: Includes programmable A and B counters and a 14-bit R counter for flexible frequency division.
- Dual-Modulus Prescaler: P/P + 1 prescaler for wide frequency range support.
- Power-Down Mode: Can be powered down when not in use to conserve energy.
- 3-Wire Serial Interface: Simple interface for controlling all on-chip registers.
- Lock Detect and MUXOUT: Features lock detect and a multiplexer output for external access to lock detect, scaled RF, or scaled reference frequency.
Applications
- IF/RF Local Oscillator (LO) Generation: In base stations and point-to-point radio systems.
- Clock Generation for Converters: For analog-to-digital and digital-to-analog converters.
- Wireless LANs and PMR Communications: Suitable for various wireless communication systems.
- Test Equipment: Used in communications test equipment.
- Upconversion and Downconversion Sections: In wireless receivers and transmitters.
Q & A
- What is the operating voltage range of the ADF4113HVBRUZ-RL7?
The operating voltage range is from 2.7 V to 5.5 V.
- What is the maximum tuning voltage supported by the charge pump?
The charge pump can support tuning voltages up to 15 V.
- What is the frequency range of the ADF4113HVBRUZ-RL7?
The frequency range is from 200 MHz to 4.0 GHz.
- What type of interface does the ADF4113HVBRUZ-RL7 use?
It uses a 3-wire serial interface.
- Can the ADF4113HVBRUZ-RL7 be powered down when not in use?
Yes, it can be powered down to conserve energy.
- What is the operating temperature range of the B version of the ADF4113HVBRUZ-RL7?
The operating temperature range is from −40°C to +85°C.
- What type of package does the ADF4113HVBRUZ-RL7 come in?
It comes in a 16-lead TSSOP package.
- What are some common applications of the ADF4113HVBRUZ-RL7?
Common applications include IF/RF local oscillator generation, clock generation for converters, wireless LANs, PMR communications, and test equipment.
- Does the ADF4113HVBRUZ-RL7 support lock detect and MUXOUT features?
Yes, it features lock detect and a multiplexer output for external access.
- Is the ADF4113HVBRUZ-RL7 RoHS compliant?
Yes, it is RoHS compliant.
