Overview
The ADF4212LBCPZ-RL, produced by Analog Devices Inc., is a dual low power Phase-Locked Loop (PLL) frequency synthesizer. This component is designed to implement local oscillators (LO) in the up-conversion and down-conversion sections of wireless receivers and transmitters. It can provide the LO for both the RF and IF sections, making it a versatile tool in various wireless communication systems.
The device features a low noise digital phase frequency detector (PFD), a precision charge pump, programmable reference dividers, and dual modulus prescalers. It operates with a power supply ranging from 2.7 V to 3.3 V and includes power-down and fastlock modes for efficient operation.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | 20-Lead LFCSP_WQ (Wafer Level Chip Scale Package) |
| Operating Temperature Range | -40°C to +85°C |
| Supply Voltage Range | 2.7 V to 3.3 V |
| Maximum Input Frequency | 2.4 GHz |
| Reference Input Frequency | Up to 250 MHz |
| Number of Pins | 20 |
| Interface Compatibility | 3-wire serial interface, 1.8 V compatible |
| Lead Status | Lead-free |
Key Features
- Dual low power PLL frequency synthesizer for RF and IF sections.
- Low noise digital phase frequency detector (PFD) and precision charge pump.
- Programmable reference dividers and dual modulus prescalers.
- Fastlock mode for quick locking time and power-down mode for low power consumption.
- 3-wire serial interface with 1.8 V compatibility.
- Analog and digital lock detect.
- Supports various wireless communication standards (GSM, PCS, DCS, CDMA, WCDMA).
Applications
- Wireless handsets (GSM, PCS, DCS, CDMA, WCDMA).
- Base stations for wireless radio (GSM, PCS, DCS, CDMA, WCDMA).
- Wireless Local Area Networks (WLANs).
- Cable TV tuners (CATV).
- Communications test equipment.
Q & A
- What is the primary function of the ADF4212LBCPZ-RL?
The ADF4212LBCPZ-RL is a dual low power PLL frequency synthesizer used to implement local oscillators in wireless receivers and transmitters.
- What is the operating temperature range of the ADF4212LBCPZ-RL?
The operating temperature range is -40°C to +85°C.
- What is the supply voltage range for the ADF4212LBCPZ-RL?
The supply voltage range is 2.7 V to 3.3 V.
- What is the maximum input frequency supported by the ADF4212LBCPZ-RL?
The maximum input frequency is 2.4 GHz.
- Does the ADF4212LBCPZ-RL support power-down mode?
- What type of interface does the ADF4212LBCPZ-RL use?
- Is the ADF4212LBCPZ-RL lead-free?
- What are some common applications of the ADF4212LBCPZ-RL?
- What types of wireless communication standards does the ADF4212LBCPZ-RL support?
- What is the package type of the ADF4212LBCPZ-RL?
