Overview
The AD9361BBCZ, produced by Analog Devices Inc., is a high-performance, highly integrated radio frequency (RF) Agile Transceiver. This device is designed for use in 3G and 4G base station applications and is ideal for a broad range of transceiver applications due to its programmability and wideband capability. The AD9361 combines a RF front end with a flexible mixed-signal baseband section and integrated frequency synthesizers, simplifying design-in by providing a configurable digital interface to a processor.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Receiver LO Frequency | 70 MHz | 6.0 GHz | |||
| Transmitter LO Frequency | 47 MHz | 6.0 GHz | |||
| Channel Bandwidth | < 200 kHz | 56 MHz | |||
| ADC Resolution | 12 bits | ||||
| DAC Resolution | 10 bits | ||||
| Gain Range (RX) | 0 dB | 74.5 dB | At 800 MHz | ||
| TX Error Vector Magnitude (EVM) | < −40 dB | ||||
| Package Type | 144-ball CSP_BGA | 10 mm × 10 mm |
Key Features
- RF 2 × 2 transceiver with integrated 12-bit DACs and ADCs
- Supports Time Division Duplex (TDD) and Frequency Division Duplex (FDD) operation
- Independent direct conversion receivers with state-of-the-art noise figure and linearity
- Automatic gain control (AGC), dc offset correction, quadrature correction, and digital filtering
- Flexible manual gain modes that can be externally controlled
- High dynamic range analog-to-digital converters (ADCs) per channel with configurable decimation filters and 128-tap finite impulse response (FIR) filters
- Direct conversion architecture for high modulation accuracy with ultralow noise
- On-board transmit (TX) power monitor for accurate TX power measurements
- Fully integrated phase-locked loops (PLLs) for low power fractional-N frequency synthesis
- Comprehensive power-down modes to minimize power consumption
Applications
The AD9361BBCZ is particularly suited for a variety of applications, including 3G and 4G base stations, wireless communication systems, and other transceiver applications that require high performance and flexibility. Its wideband capability and programmability make it an ideal choice for systems that need to operate across multiple frequency bands.
Q & A
- What is the frequency range of the receiver LO in the AD9361BBCZ?
The receiver LO operates from 70 MHz to 6.0 GHz. - What is the frequency range of the transmitter LO in the AD9361BBCZ?
The transmitter LO operates from 47 MHz to 6.0 GHz. - What is the resolution of the ADCs in the AD9361BBCZ?
The ADCs have a resolution of 12 bits. - What is the resolution of the DACs in the AD9361BBCZ?
The DACs have a resolution of 10 bits. - Does the AD9361BBCZ support TDD and FDD operation?
Yes, it supports both Time Division Duplex (TDD) and Frequency Division Duplex (FDD) operation. - What is the package type of the AD9361BBCZ?
The AD9361BBCZ is packaged in a 10 mm × 10 mm, 144-ball chip scale package ball grid array (CSP_BGA). - What are the key features of the receiver subsystems in the AD9361BBCZ?
The receiver subsystems include independent direct conversion receivers with state-of-the-art noise figure and linearity, automatic gain control (AGC), dc offset correction, quadrature correction, and digital filtering. - How does the AD9361BBCZ achieve high modulation accuracy?
The AD9361BBCZ achieves high modulation accuracy through its direct conversion architecture with ultralow noise. - What is the purpose of the on-board transmit power monitor in the AD9361BBCZ?
The on-board transmit power monitor is used for highly accurate TX power measurements. - How does the AD9361BBCZ manage power consumption?
The AD9361BBCZ includes comprehensive power-down modes to minimize power consumption during normal use.
