Overview
The AD9162BBCZRL, produced by Analog Devices Inc., is a high-performance 16-bit digital-to-analog converter (DAC) designed for demanding high-speed radio frequency (RF) applications. This DAC supports data rates up to 6 GSPS and features a quad-switch architecture coupled with a 2× interpolator filter, enabling an effective DAC update rate of up to 12 GSPS in certain modes. The device is particularly suited for applications requiring high dynamic range and wide bandwidth, such as broadband communications systems, wireless communications infrastructure, and instrumentation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| DAC Resolution | 16-bit | |
| DAC Update Rate | Up to 12 GSPS | |
| Data Rate | Up to 6 GSPS | |
| Frequency Range | DC to 2.5 GHz (baseband), 1.5 GHz to 7.5 GHz (Mix-Mode) | |
| Output Current | 8 mA to 38.76 mA | |
| Package Type | 165-ball CSP_BGA (8mm x 8mm x 0.5mm pitch) | |
| Interface | Up to eight JESD204B serializer/deserializer (SERDES) lanes | |
| Configuration Interface | Serial Peripheral Interface (SPI) |
Key Features
- High dynamic range and signal reconstruction bandwidth
- Quad-switch architecture with a 2× interpolator filter
- Bypassable interpolation (1×, 2×, 3×, 4×, 6×, 8×, 12×, 16×, 24×)
- Support for Mix-Mode operation to reconstruct RF carriers up to 7.5 GHz
- Programmable output current from 8 mA to 38.76 mA
- Flexible JESD204B interface with programmable lane speed and number of lanes
- Configuration and monitoring via SPI interface
Applications
- Broadband communications systems (DOCSIS 3.1 cable modem termination system, video on demand, edge quadrature amplitude modulation)
- Wireless communications infrastructure (W-CDMA, LTE, LTE-A)
- Instrumentation and automatic test equipment (ATE)
- Radar and jammer systems
Q & A
- What is the maximum DAC update rate of the AD9162BBCZRL?
The maximum DAC update rate is up to 12 GSPS. - What is the frequency range supported by the AD9162BBCZRL in baseband mode?
The frequency range supported is DC to 2.5 GHz. - What is the range of output current that can be programmed for the AD9162BBCZRL?
The output current can be programmed from 8 mA to 38.76 mA. - What type of interface does the AD9162BBCZRL use for configuration and monitoring?
The device uses a Serial Peripheral Interface (SPI) for configuration and monitoring. - What are the key applications of the AD9162BBCZRL?
The key applications include broadband communications systems, wireless communications infrastructure, instrumentation, and radar and jammer systems. - What is the package type of the AD9162BBCZRL?
The package type is a 165-ball CSP_BGA (8mm x 8mm x 0.5mm pitch). - How many JESD204B serializer/deserializer lanes does the AD9162BBCZRL support?
The device supports up to eight JESD204B serializer/deserializer lanes. - What is the purpose of the 2× interpolator filter in the AD9162BBCZRL?
The 2× interpolator filter enables the DAC to be configured for lower data rates and converter clocking, reducing overall system power and easing filtering requirements. - Can the AD9162BBCZRL reconstruct RF carriers in the second and third Nyquist zones?
Yes, the AD9162BBCZRL can reconstruct RF carriers in the second and third Nyquist zones up to 7.5 GHz in Mix-Mode operation. - What is the significance of the quad-switch architecture in the AD9162BBCZRL?
The quad-switch architecture, coupled with the 2× interpolator filter, enhances the DAC's dynamic range and bandwidth, making it suitable for high-speed RF applications.
