Overview
The ADF4193BCPZ-RL is a high-performance frequency synthesizer designed by Analog Devices Inc. This component is specifically tailored for precise signal generation and processing applications, particularly in wireless communication systems. It features a fast settling, fractional-N PLL architecture that replaces traditional ping-pong synthesizers, making it ideal for applications requiring rapid frequency hopping and low phase noise.
Key Specifications
| Parameter | Min | Max | Unit | Comments |
|---|---|---|---|---|
| AVDD | 2.7 | 3.3 | V | Supply voltage for analog section |
| DVDD | 2.7 | 3.3 | V | Supply voltage for digital section |
| VP1, VP2 | 4.5 | 5.5 | V | Supply voltage for output stages |
| VP3 | 5.0 | 5.65 | V | Supply voltage for output stage |
| IDD (AVDD + DVDD + SDVDD) | 22 | 35 | mA | Total current consumption |
| IDD (VP1 + VP2) | 22 | 30 | mA | Current consumption for output stages |
| IDD (VP3) | 24 | 35 | mA | Current consumption for output stage |
| Operating Temperature Range (Industrial) | -40 | 85 | °C | |
| Operating Temperature Range (Automotive) | -40 | 105 | °C | |
| RF Input Range | 3.5 | GHz | ||
| Phase Noise Figure of Merit | -216 | dBc/Hz |
Key Features
- Fast settling, fractional-N PLL architecture
- Single PLL replaces ping-pong synthesizers
- Frequency hop across GSM band in 5 µs with phase settled by 20 µs
- 0.5° rms phase error at 2 GHz RF output
- Digitally programmable output phase
- On-chip, low noise differential amplifier
- 3-wire serial interface
- Loop filter design possible using ADIsimPLL™
- Qualified for automotive applications
Applications
- GSM/EDGE base stations
- PHS base stations
- Instrumentation and test equipment
Q & A
- What is the primary function of the ADF4193BCPZ-RL?
The ADF4193BCPZ-RL is a high-performance frequency synthesizer used to implement local oscillators in wireless receivers and transmitters. - What is the significance of the fractional-N PLL architecture in the ADF4193BCPZ-RL?
The fractional-N PLL architecture allows for fast settling and replaces traditional ping-pong synthesizers, enabling rapid frequency hopping and low phase noise. - What is the maximum RF input range of the ADF4193BCPZ-RL?
The maximum RF input range is up to 3.5 GHz. - How does the ADF4193BCPZ-RL achieve fast lock times?
The device achieves fast lock times by widening the loop bandwidth during a frequency change and narrowing it once frequency lock is achieved. - What is the phase noise figure of merit for the ADF4193BCPZ-RL?
The phase noise figure of merit is -216 dBc/Hz. - What are the typical supply voltages for the ADF4193BCPZ-RL?
The typical supply voltages are 2.7V to 3.3V for AVDD and DVDD, and 4.5V to 5.5V for VP1 and VP2. - What is the operating temperature range for the automotive version of the ADF4193BCPZ-RL?
The operating temperature range for the automotive version is -40°C to +105°C. - Can the ADF4193BCPZ-RL be used in automotive applications?
Yes, the ADF4193BCPZ-RL is qualified for automotive applications. - What tool can be used for loop filter design of the ADF4193BCPZ-RL?
The ADIsimPLL™ tool can be used for loop filter design. - What are some common applications of the ADF4193BCPZ-RL?
Common applications include GSM/EDGE base stations, PHS base stations, and instrumentation and test equipment.
