Overview
The ADRF6820ACPZ-R7 is a highly integrated radio frequency (RF) demodulator and synthesizer produced by Analog Devices Inc. This device is designed for next-generation communication systems, offering a comprehensive set of features that make it highly versatile and sensitive. The ADRF6820 integrates a high linearity broadband I/Q demodulator, an integrated fractional-N phase-locked loop (PLL), and a low phase noise multicore, voltage-controlled oscillator (VCO). It is fabricated using an advanced silicon-germanium BiCMOS process and is available in a 40-lead, RoHS-compliant, 6 mm × 6 mm LFCSP package with an exposed paddle.
Key Specifications
| Parameter | Specification |
|---|---|
| RF Input Frequency Range | 695 MHz to 2700 MHz |
| Internal LO Frequency Range | 356.25 MHz to 2850 MHz |
| Input P1dB | 14.5 dBm at 1900 MHz |
| RF Input IP3 | 24 dBm at 1900 MHz |
| Package Type | 40-lead LFCSP with exposed pad |
| Package Size | 6 mm × 6 mm |
| Operating Temperature Range | -40°C to +85°C |
| Supply Voltages | VPOS_5V = 5 V, VPOS_3P3 = 3.3 V |
Key Features
- High linearity broadband I/Q demodulator
- Integrated fractional-N phase-locked loop (PLL)
- Low phase noise multicore, voltage-controlled oscillator (VCO)
- 2:1 RF switch with high isolation
- On-chip tunable RF balun
- Programmable RF attenuator
- Two low dropout (LDO) regulators
- Support for two single-ended, 50 Ω terminated RF inputs
Applications
The ADRF6820ACPZ-R7 is ideally suited for next-generation communication systems, including but not limited to:
- Base stations and small cells
- Wireless infrastructure equipment
- High-performance radio frequency systems
- Advanced wireless communication devices
Q & A
- What is the RF input frequency range of the ADRF6820ACPZ-R7?
The RF input frequency range is from 695 MHz to 2700 MHz.
- What type of PLL is integrated into the ADRF6820ACPZ-R7?
The device includes an integrated fractional-N phase-locked loop (PLL).
- What is the package type and size of the ADRF6820ACPZ-R7?
The device is packaged in a 40-lead LFCSP with an exposed pad, measuring 6 mm × 6 mm.
- What is the operating temperature range of the ADRF6820ACPZ-R7?
The operating temperature range is from -40°C to +85°C.
- Does the ADRF6820ACPZ-R7 support multiple RF inputs?
Yes, it supports two single-ended, 50 Ω terminated RF inputs.
- What are the supply voltages for the ADRF6820ACPZ-R7?
The supply voltages are VPOS_5V = 5 V and VPOS_3P3 = 3.3 V.
- What kind of oscillator is integrated into the ADRF6820ACPZ-R7?
The device includes a low phase noise multicore, voltage-controlled oscillator (VCO).
- Does the ADRF6820ACPZ-R7 have built-in RF attenuation capabilities?
Yes, it includes a programmable RF attenuator.
- What is the fabrication process used for the ADRF6820ACPZ-R7?
The device is fabricated using an advanced silicon-germanium BiCMOS process.
- Is the ADRF6820ACPZ-R7 RoHS-compliant?
Yes, the device is RoHS-compliant.
