Overview
The AD9081BBPZ-4D4AC is a highly integrated mixed signal front end (MxFE) from Analog Devices Inc. This device is designed to handle wideband signal processing, making it ideal for various high-performance applications. It features four 16-bit, 12 GSPS RF digital-to-analog converters (DACs) and four 12-bit, 4 GSPS RF analog-to-digital converters (ADCs), providing a robust platform for both transmit and receive operations.
Key Specifications
| Parameter | Value |
|---|---|
| Number of DACs | 4 |
| DAC Resolution | 16-bit |
| DAC Sample Rate | Up to 12 GSPS |
| Number of ADCs | 4 |
| ADC Resolution | 12-bit |
| ADC Sample Rate | Up to 4 GSPS |
| Supply Voltage Range | 0.95 V to 2.1 V |
| Operating Temperature Range | -40°C to +120°C |
| Package Type | 15 mm × 15 mm, 324-ball BGA |
| JESD204 Interface | Up to 24.75 Gbps (JESD204C), up to 15.5 Gbps (JESD204B) |
Key Features
- Flexible, reconfigurable common platform design
- Supports single, dual, and quad band operations
- Datapaths and DSP blocks are fully bypassable
- DAC to ADC sample rate ratios of 1, 2, 3, and 4
- On-chip PLL with multichip synchronization and external RFCLK input option
- Configurable or bypassable DDCs and DUCs
- 48-bit NCO per DUC or DDC
- Programmable 192-tap PFIR filter for receive equalization
- Receive AGC support with fast detect and signal monitor
- Transmit DPD support and fine DUC channel gain control
- Low latency loopback mode and fast frequency hopping
- SERDES JESD204B/JESD204C interface with up to 24.75 Gbps
Applications
- Wireless communications infrastructure
- Microwave point to point, E-band, and 5G mmWave
- Broadband communications systems (DOCSIS 3.1 and 4.0 CMTS)
- Phased array radar and electronic warfare
- Electronic test and measurement systems
Q & A
- What is the maximum sample rate of the DACs in the AD9081BBPZ-4D4AC?
The maximum sample rate of the DACs is up to 12 GSPS. - How many ADCs and DACs are integrated in the AD9081BBPZ-4D4AC?
The device features four 12-bit ADCs and four 16-bit DACs. - What is the operating temperature range of the AD9081BBPZ-4D4AC?
The operating temperature range is from -40°C to +120°C. - What types of JESD204 interfaces does the AD9081BBPZ-4D4AC support?
The device supports JESD204B and JESD204C interfaces with speeds up to 15.5 Gbps and 24.75 Gbps, respectively. - Does the AD9081BBPZ-4D4AC support multichip synchronization?
Yes, it supports multichip synchronization with an on-chip PLL and an external RFCLK input option. - What are some of the key applications of the AD9081BBPZ-4D4AC?
Key applications include wireless communications infrastructure, microwave point to point, E-band, 5G mmWave, broadband communications systems, phased array radar, and electronic test and measurement systems. - Can the datapaths and DSP blocks in the AD9081BBPZ-4D4AC be bypassed?
Yes, the datapaths and DSP blocks are fully bypassable. - Does the AD9081BBPZ-4D4AC support transmit DPD?
Yes, it supports transmit DPD (Digital Predistortion). - What is the package type of the AD9081BBPZ-4D4AC?
The package type is a 15 mm × 15 mm, 324-ball BGA. - Does the AD9081BBPZ-4D4AC have on-chip temperature monitoring?
Yes, it features an on-chip temperature monitoring unit.
