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AD9954 High Speed DDS Module Electronics Development Board Evaluation Board contest 400M Signal Generator
Specification:
- Name: AD9954 high speed DDS module
- Size: 61mm X 52mm
- Supply: 5V ~ 12V
Description:
AD9954 is a direct digital frequency synthesizer (DDS), the use of advanced technology and built a high-speed, high performance DAC, programmable digital form a complete, high frequency synthesizer capable of generating up to 160 MHz frequency-agile analog output sinusoidal waves. It enables fast frequency hopping, and also with precision frequency tuning (0.01 Hz or higher resolution) and the phase tuning (0.022 ° intervals).
Through a high-speed serial I / O ports can be programmed. The device includes a static RAM, supports a variety of flexible sweep function mode, and supports user-defined linear sweep mode of operation. While an on-chip high-speed comparators, square wave output for applications requiring applications. With the on-chip oscillator and PLL circuits, the user can use a variety of methods to generate the system clock of the device.
AD9954 rated operating temperature range is extended industrial temperature range.
AD9954 chip:
AD9954 uses advanced DDS technology is the development of highly integrated DDS device. Its main features are as follows: Built 400MSPS clock; containing 14 DAC; phase, amplitude programmable; there are 32 frequency converter word; available serial IPO control; built-in high-speed analog comparator; automatic linear and nonlinear frequency sweep; within the integrated 1024 × 32 RAM; use 1. 8V power supply; a multiplier of 4 to 20; support most digital inputs 5V input level.
Features:
- 400 MSPS internal clock speed
- Integrated 14-bit DAC
- Programmable phase / amplitude jitter
- 32-bit frequency tuning accuracy
- 14-bit phase tuning accuracy
- Excellent dynamic performance: narrowband SFDR greater than 80 dB
- The phase noise better than -120 dBc / Hz
- The serial I / O control
- Ultra high-speed analog comparator
- Automatic linear and nonlinear frequency sweep
- 4 types of frequency / phase offsets program
- 1.8 V power supply
Application
- LO Frequency Agile
- Programmable Clock Generator
- FM chirp source for radar and scanning systems ·
- Automotive Radar
- Test and measurement equipment
- Acousto-optic device drivers
Package List:
- 1 x AD9954 High Speed DDS Module
