Overview
The AD9857AST is a CMOS 200 MSPS 14-Bit Quadrature Digital Upconverter produced by Analog Devices Inc. This integrated circuit is designed for high-performance RF signal synthesis and is particularly suited for applications requiring precise frequency generation and modulation. The AD9857AST features a 10-bit digital-to-analog converter (DAC) resolution and includes on-chip phase accumulator and sine lookup table, enabling advanced signal processing capabilities.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Analog Devices, Inc. |
| Supplier Device Package | 80-LQFP (14x14) |
| Function | Upconverter |
| Frequency Range | 5 MHz ~ 200 MHz |
| RF Type | HFC Cable Network |
| Package / Case | 80-LQFP |
| Mounting Type | Surface Mount |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| ECCN | 5A991B |
| HTSUS | 8542.39.0001 |
Key Features
- 10-bit digital-to-analog converter (DAC) resolution
- On-chip phase accumulator and sine lookup table
- 400 MHz maximum output frequency
- 200 MHz maximum clock frequency
- Serial or parallel data input interface
- 3.3 V power supply
- Small footprint 80-lead LQFP package
Applications
- RF signal synthesis for wireless communications systems
- Test and measurement equipment
- Radar systems
- Electronic warfare systems
- Medical imaging equipment
- Signal generators
Q & A
- What is the primary function of the AD9857AST?
The AD9857AST is a quadrature digital upconverter, primarily used for RF signal synthesis. - What is the frequency range of the AD9857AST?
The frequency range of the AD9857AST is 5 MHz to 200 MHz. - What type of package does the AD9857AST come in?
The AD9857AST comes in an 80-LQFP (14x14) package. - Is the AD9857AST RoHS compliant?
Yes, the AD9857AST is ROHS3 compliant. - What is the maximum output frequency of the AD9857AST?
The maximum output frequency of the AD9857AST is 400 MHz. - What are the power supply requirements for the AD9857AST?
The AD9857AST operates on a 3.3 V power supply. - What are some common applications of the AD9857AST?
Common applications include RF signal synthesis for wireless communications, test and measurement equipment, radar systems, electronic warfare systems, medical imaging equipment, and signal generators. - What is the moisture sensitivity level (MSL) of the AD9857AST?
The moisture sensitivity level (MSL) of the AD9857AST is 3 (168 Hours). - How does the AD9857AST handle data input?
The AD9857AST supports both serial and parallel data input interfaces. - What is the ECCN classification for the AD9857AST?
The ECCN classification for the AD9857AST is 5A991B.
