Overview
The ADF4107BCPZ-REEL7 is a high-performance frequency synthesizer produced by Analog Devices Inc. This integrated circuit is designed for applications requiring high-frequency clock signals, particularly in wireless communication systems. The ADF4107 features a comprehensive set of functionalities that make it ideal for implementing local oscillators in the upconversion and downconversion sections of wireless receivers and transmitters.
Key Specifications
| Parameter | Rating/Value |
|---|---|
| Operating Frequency Range | Up to 7.0 GHz |
| Power Supply Voltage | 2.7 V to 3.3 V |
| Charge Pump Supply Voltage | Up to 5.8 V |
| Prescaler Ratios | 8/9, 16/17, 32/33, 64/65 |
| A and B Counters | A (6-bit), B (13-bit) |
| Reference Counter | 14-bit |
| Operating Temperature Range | –40°C to +85°C |
| Package Type | 20-Lead Lead Frame Chip Scale Package (LFCSP_WQ) |
| Thermal Impedance (θJA) | 112°C/W (TSSOP), varies for LFCSP |
Key Features
- Low noise digital phase frequency detector (PFD)
- Precision charge pump with programmable currents
- Programmable dual-modulus prescaler
- Programmable antibacklash pulse width
- 3-wire serial interface for control
- Hardware and software power-down modes
- Analog and digital lock detect
Applications
- Broadband wireless access
- Satellite systems
- Instrumentation
- Wireless LANs
- Base stations for wireless radio
Q & A
- What is the maximum operating frequency of the ADF4107?
The ADF4107 can operate up to a frequency of 7.0 GHz.
- What are the power supply voltage ranges for the ADF4107?
The power supply voltage ranges from 2.7 V to 3.3 V.
- What are the available prescaler ratios for the ADF4107?
The prescaler ratios available are 8/9, 16/17, 32/33, and 64/65.
- What is the function of the charge pump in the ADF4107?
The charge pump is used to generate the control voltage for the voltage-controlled oscillator (VCO) and can be programmed for different current levels.
- How does the ADF4107 support power management?
The ADF4107 supports both hardware and software power-down modes to manage power consumption.
- What types of counters are included in the ADF4107?
The ADF4107 includes a 6-bit A counter, a 13-bit B counter, and a 14-bit reference counter.
- What is the operating temperature range of the ADF4107?
The operating temperature range is from –40°C to +85°C.
- What package types are available for the ADF4107?
The ADF4107 is available in a 20-Lead Lead Frame Chip Scale Package (LFCSP_WQ).
- What are some common applications of the ADF4107?
Common applications include broadband wireless access, satellite systems, instrumentation, wireless LANs, and base stations for wireless radio.
- How is the ADF4107 controlled?
The ADF4107 is controlled via a 3-wire serial interface.
