Overview
The ADF4111BRUZ-RL from Analog Devices Inc. is a highly versatile and configurable frequency synthesizer integrated circuit. This device is part of the ADF4110/ADF4111/ADF4112/ADF4113 family and is designed to implement local oscillators in the upconversion and downconversion sections of wireless receivers and transmitters. It operates within a wide frequency range, making it suitable for various wireless communication systems.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | ADF4111BRUZ-RL |
| Package | TSSOP-16 |
| Operating Frequency Range | 0.08 GHz to 1.2 GHz |
| Supply Voltage | 2.7 V to 5.5 V |
| Operating Temperature Range | −40°C to +85°C |
| Reference Input Frequency | Up to 250 MHz |
| Prescaler | Programmable dual-modulus prescaler (8/9, 16/17, 32/33, 64/65) |
| Charge Pump Current | Programmable |
| Interface | 3-wire serial interface |
Key Features
- Low noise digital phase frequency detector (PFD)
- Precision charge pump
- Programmable reference divider, A and B counters, and dual-modulus prescaler
- 14-bit reference counter for selectable REFIN frequencies
- Hardware and software power-down mode
- Analog and digital lock detect
- Programmable antibacklash pulse width
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 operating frequency range of the ADF4111BRUZ-RL?
The operating frequency range of the ADF4111BRUZ-RL is from 0.08 GHz to 1.2 GHz.
- What is the package type of the ADF4111BRUZ-RL?
The package type of the ADF4111BRUZ-RL is TSSOP-16.
- What is the supply voltage range for the ADF4111BRUZ-RL?
The supply voltage range for the ADF4111BRUZ-RL is from 2.7 V to 5.5 V.
- What is the operating temperature range of the ADF4111BRUZ-RL?
The operating temperature range of the ADF4111BRUZ-RL is from −40°C to +85°C).
- Does the ADF4111BRUZ-RL support power-down modes?
Yes, the ADF4111BRUZ-RL supports both hardware and software power-down modes).
- What type of interface does the ADF4111BRUZ-RL use?
The ADF4111BRUZ-RL uses a 3-wire serial interface).
- What are some of the key components of the ADF4111BRUZ-RL?
The ADF4111BRUZ-RL includes a low noise digital phase frequency detector (PFD), a precision charge pump, programmable reference divider, A and B counters, and a dual-modulus prescaler).
- What are the typical applications of the ADF4111BRUZ-RL?
The ADF4111BRUZ-RL is typically used in base stations for wireless radio, wireless handsets, wireless LANs, communications test equipment, and CATV equipment).
- Can the ADF4111BRUZ-RL be used with external components to form a complete PLL?
Yes, the ADF4111BRUZ-RL can be used with an external loop filter and voltage-controlled oscillator (VCO) to implement a complete phase-locked loop (PLL)).
- What is the reference input frequency range for the ADF4111BRUZ-RL?
The reference input frequency range for the ADF4111BRUZ-RL can go up to 250 MHz).
