Overview
The ADF4111BCPZ is a high-performance RF PLL (Phase-Locked Loop) frequency synthesizer produced by Analog Devices Inc. This component is part of the ADF4110 family and is designed to implement local oscillators in various wireless communication systems. It operates within a frequency range of up to 1.4 GHz, making it suitable for a wide range of applications including base stations, wireless handsets, and communications test equipment.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Frequency | 1.4 GHz | |
| Power Supply | 2.7 V to 5.5 V | |
| Operating Temperature | -40°C to +85°C | |
| Package | 20-WFQFN Exposed Pad, CSP | |
| Input Type | CMOS, TTL | |
| Mounting Type | Surface Mount | |
| PLL | Yes | |
| Prescaler | Programmable dual-modulus prescaler (8/9, 16/17, 32/33, 64/65) |
Key Features
- 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
- Separate charge pump supply (VP) allows extended tuning voltage in 3 V systems
Applications
- Base stations for wireless radio (GSM, PCS, DCS, CDMA, WCDMA)
- Wireless handsets (GSM, PCS, DCS, CDMA, WCDMA)
- Wireless LANs
- Communications test equipment
- CATV equipment
Q & A
- What is the maximum operating frequency of the ADF4111BCPZ?
The maximum operating frequency of the ADF4111BCPZ is 1.4 GHz. - What is the power supply range for the ADF4111BCPZ?
The power supply range for the ADF4111BCPZ is from 2.7 V to 5.5 V. - What is the operating temperature range for the ADF4111BCPZ?
The operating temperature range for the ADF4111BCPZ is from -40°C to +85°C. - What type of package does the ADF4111BCPZ come in?
The ADF4111BCPZ comes in a 20-WFQFN Exposed Pad, CSP package. - What are the input types supported by the ADF4111BCPZ?
The ADF4111BCPZ supports CMOS and TTL input types. - Does the ADF4111BCPZ have a programmable prescaler?
Yes, the ADF4111BCPZ has a programmable dual-modulus prescaler. - What are some of the key features of the ADF4111BCPZ?
The ADF4111BCPZ features programmable charge pump currents, programmable antibacklash pulse width, a 3-wire serial interface, and analog and digital lock detect. - Can the ADF4111BCPZ be powered down when not in use?
Yes, the ADF4111BCPZ has hardware and software power-down modes. - What are some common applications of the ADF4111BCPZ?
The ADF4111BCPZ is commonly used in base stations, wireless handsets, wireless LANs, communications test equipment, and CATV equipment. - How is the ADF4111BCPZ typically mounted?
The ADF4111BCPZ is typically surface-mounted.
