Overview
The AD9913BCPZ-REEL7, produced by Analog Devices Inc., is a complete direct digital synthesizer (DDS) designed to meet the stringent power consumption limits of portable, handheld, and battery-powered equipment. This component utilizes advanced DDS technology coupled with an internal high-speed, high-performance 10-bit digital-to-analog converter (DAC) to generate a frequency-agile analog output sinusoidal waveform up to 100 MHz. It is particularly suited for applications requiring fast frequency hopping and fine tuning resolution, as well as fine resolution phase offset control.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| REF_CLK Input Frequency (Multiplier Disabled) | 250 | - | 250 | MHz |
| REF_CLK Input Frequency (Multiplier Enabled) | 250 | - | 250 | MHz |
| DAC Resolution | 10 | - | - | bits |
| DAC Sampling Rate | - | - | 250 | MSPS |
| Output Frequency Range | - | - | 100 | MHz |
| Operating Temperature Range | -40 | - | 85 | °C |
| Supply Voltage (AVDD, DVDD, DVDD_I/O) | 1.8 | - | 1.8 ± 5% | V |
Key Features
- Advanced DDS technology with a high-speed, high-performance 10-bit DAC operating up to 250 MSPS.
- Fast frequency hopping and fine tuning resolution.
- User-defined linear sweep mode for generating highly linearized swept waveforms of frequency.
- Internal oscillator and high-speed clock multiplier for flexible system clock generation.
- Power-down modes to reduce power consumption when individual blocks are not in use.
- Serial or parallel I/O port for control word loading.
Applications
- Radar and scanning systems.
- Portable, handheld, and battery-powered equipment.
- Systems requiring fast frequency hopping and fine tuning resolution.
- Applications needing fine resolution phase offset control.
- Linear sweep mode operations for generating highly linearized swept waveforms of frequency.
Q & A
- What is the AD9913BCPZ-REEL7?
The AD9913BCPZ-REEL7 is a complete direct digital synthesizer (DDS) produced by Analog Devices Inc.
- What is the maximum output frequency of the AD9913?
The AD9913 can generate a frequency-agile analog output sinusoidal waveform up to 100 MHz.
- What is the resolution of the DAC in the AD9913?
The DAC in the AD9913 has a resolution of 10 bits.
- What is the maximum sampling rate of the DAC?
The DAC can operate up to 250 MSPS.
- What are the power-down modes available in the AD9913?
The AD9913 has power-down modes to reduce power consumption when individual blocks are not in use.
- How is the system clock generated in the AD9913?
The AD9913 includes an internal oscillator and a high-speed clock multiplier to generate the system clock.
- What is the operating temperature range of the AD9913?
The AD9913 operates over the extended industrial temperature range of −40°C to +85°C.
- What are the typical supply voltages for the AD9913?
The supply voltages (AVDD, DVDD, DVDD_I/O) are 1.8 V ± 5%.
- How are control words loaded into the AD9913?
Control words are loaded through the serial or parallel I/O port.
- What are some common applications of the AD9913?
The AD9913 is commonly used in radar and scanning systems, portable and handheld equipment, and applications requiring fast frequency hopping and fine tuning resolution.
