Overview
The AD9154BCPZRL is a quad, 16-bit, high dynamic range digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is part of the TxDAC+® family and is designed to provide a maximum sample rate of 2.4 GSPS, enabling multicarrier generation up to the Nyquist frequency in baseband mode. The AD9154 is optimized for direct conversion transmit applications, including complex digital modulation, input signal power detection, and gain, phase, and offset compensation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Bits | 16 | |
| Number of D/A Converters | 4 | |
| Maximum Sample Rate | 2.4 | GSPS |
| Full-Scale Output Current Range | 4 mA to 20 mA | |
| Package Type | 88-Lead LFCSP (12mm x 12mm w/ EP) | |
| JESD204B Interface | Supports Subclass 1 | |
| Supply Voltages | AVDD33 = 3.3 V, SIOVDD33 = 3.3 V, IOVDD = 1.8 V, DVDD12 = 1.2 V, CVDD12 = 1.2 V, PVDD12 = 1.2 V, SVDD12 = 1.2 V, VTT = 1.2 V | V |
Key Features
- Proprietary, low spurious and distortion design
- Supports input data rates up to 1.096 GSPS
- Flexible 8-lane JESD204B interface supporting Subclass 1
- Complex digital modulation capabilities
- Input signal power detection, and gain, phase, and offset compensation
- Optimized to interface seamlessly with the ADRF6720-27 radio frequency quadrature modulator (AQM)
- Ability to reconstruct carriers in the second and third Nyquist zones in mix mode
- Serial port interface (SPI) for programming and readback of internal parameters
Applications
- Direct conversion transmit applications
- Multicarrier generation in baseband mode
- Wireless communication systems, including LTE and GSM
- Radar and electronic warfare systems
- High-speed data acquisition and signal processing systems
Q & A
- What is the maximum sample rate of the AD9154?
The AD9154 has a maximum sample rate of 2.4 GSPS.
- How many D/A converters are included in the AD9154?
The AD9154 includes four D/A converters.
- What is the full-scale output current range of the AD9154?
The full-scale output current can be programmed over a range of 4 mA to 20 mA.
- What type of package is the AD9154 available in?
The AD9154 is available in an 88-lead LFCSP package.
- Does the AD9154 support JESD204B interface?
Yes, the AD9154 supports the JESD204B interface, specifically Subclass 1.
- What are some of the key features optimized for direct conversion transmit applications?
The AD9154 includes features such as complex digital modulation, input signal power detection, and gain, phase, and offset compensation.
- Can the AD9154 reconstruct carriers in different Nyquist zones?
Yes, in mix mode, the AD9154 can reconstruct carriers in the second and third Nyquist zones.
- How is the programming and readback of internal parameters achieved?
A serial port interface (SPI) provides the programming and readback of internal parameters.
- What are some typical applications of the AD9154?
The AD9154 is typically used in direct conversion transmit applications, multicarrier generation, wireless communication systems, radar, and electronic warfare systems.
- Is the AD9154 compatible with other Analog Devices components?
Yes, the AD9154 is optimized to interface seamlessly with the ADRF6720-27 radio frequency quadrature modulator (AQM) from Analog Devices.
