Overview
The AD9173BBPZRL is a high-performance, dual, 16-bit digital-to-analog converter (DAC) produced by Analog Devices Inc. This device is designed to support DAC sample rates up to 12.6 GSPS, making it highly suitable for single-band and multiband direct to radio frequency (RF) wireless applications. The AD9173 features an 8-lane, 15.4 Gbps JESD204B data input port and a high-performance, on-chip DAC clock multiplier, along with advanced digital signal processing capabilities.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| DAC Sample Rate | - | - | 12.6 | GSPS |
| Resolution | - | - | 16-bit | - |
| Complex Input Data Rate per Channel | - | - | 1.54 | GSPS |
| Maximum Complex Data Rate | - | - | 1.54 | GSPS |
| Ultrawide Bandwidth Mode Data Rate (11-bit, 16-bit SERDES) | - | - | 3.08 | GSPS |
| Ultrawide Bandwidth Mode Data Rate (11-bit, 12-bit SERDES) | - | - | 3.4 | GSPS |
| Power Consumption (Dual Channel, 12 GSPS) | - | - | 2.55 W | - |
| Package Type | - | - | 144-ball BGA_ED | - |
| Package Dimensions | - | - | 10 mm × 10 mm | - |
Key Features
- Supports multiband wireless applications with three bypassable, complex data input channels per RF DAC.
- Each data input channel includes a configurable gain stage, an interpolation filter, and a channel numerically controlled oscillator (NCO) for flexible frequency planning.
- High-performance, on-chip DAC clock multiplier and digital signal processing capabilities.
- Transmit enable function for extra power saving and downstream circuitry protection.
- Low power consumption, with 2.55 W at 12 GSPS in dual channel mode.
- Observation ADC clock driver with selectable divide ratios.
Applications
- Wireless communications infrastructure.
- Multiband base station radios.
- Microwave/E-band backhaul systems.
- Instrumentation and automatic test equipment (ATE).
Q & A
- What is the maximum DAC sample rate supported by the AD9173BBPZRL?
The AD9173BBPZRL supports DAC sample rates up to 12.6 GSPS. - How many complex data input channels does the AD9173BBPZRL have per RF DAC?
The device features three bypassable complex data input channels per RF DAC. - What is the maximum complex input data rate per channel?
The maximum complex input data rate per channel is 1.54 GSPS. - What are the ultrawide bandwidth mode data rates supported by the AD9173BBPZRL?
The device supports up to 3.08 GSPS with 11-bit resolution using 16-bit SERDES packing and up to 3.4 GSPS with 11-bit resolution using 12-bit SERDES packing. - What is the power consumption of the AD9173BBPZRL in dual channel mode at 12 GSPS?
The power consumption is 2.55 W in dual channel mode at 12 GSPS. - In what package type is the AD9173BBPZRL available?
The device is available in a 144-ball BGA_ED package. - What are the key applications of the AD9173BBPZRL?
The key applications include wireless communications infrastructure, multiband base station radios, microwave/E-band backhaul systems, and instrumentation and automatic test equipment (ATE). - Does the AD9173BBPZRL support single-band and multiband wireless applications?
Yes, it supports both single-band and multiband wireless applications. - What is the role of the transmit enable function in the AD9173BBPZRL?
The transmit enable function allows for extra power saving and downstream circuitry protection. - How does the AD9173BBPZRL contribute to power efficiency in high bandwidth applications?
The device features low power consumption, which decreases the amount of power needed in high bandwidth and multichannel applications.
