The AD9913BCPZ-REEL7 is a complete direct digital synthesizer (DDS) designed to meet the stringent power consumption limits of portable, handheld, and battery-powered equipment. The AD9913BCPZ-REEL7 features a 10-bit digital-to-analog converter (DAC) operating up to 250 MSPS. The AD9913BCPZ-REEL7 uses advanced DDS technology, coupled with an internal high speed, high performance DAC to form a complete, digitally-programmable, high frequency synthesizer capable of generating a frequency agile analog output sinusoidal waveform at up to 100 MHz.
The AD9913BCPZ-REEL7 provides fast frequency hopping and fine tuning resolution. The AD9913BCPZ-REEL7 also offers fine resolution phase offset control. Control words are loaded into the AD9913BCPZ-REEL7 through the serial or parallel I/O port. The AD9913BCPZ-REEL7 also supports a user-defined linear sweep mode of operation for generating highly linearized swept waveforms of frequency. To support various methods of generating a system clock, the AD9913BCPZ-REEL7 includes an oscillator, allowing a simple crystal to be used as the frequency reference, as well as a high speed clock multiplier to convert the reference clock frequency up to the full system clock rate. For power saving considerations, many of the individual blocks of the AD9913BCPZ-REEL7 can be powered down when not in use.
The AD9913BCPZ-REEL7 operates over the extended industrial temperature range of −40°C to +85°C.
50 mW at up to 250 MSPS internal clock speed
100 MHz analog output
Integrated 10-bit DAC
0.058 Hz or better frequency resolution
0.022° phase tuning resolution
Programmable modulus in frequency equation
Phase noise ≤ –135 dBc per Hz @ 1 kHz offset (DAC output)
(<115 dBc per Hz when using on-board PLL multiplier)
Excellent dynamic performance
>80 dB SFDR @ 100 MHz (±100 kHz offset) AOUT
Automatic linear frequency sweeping capability
8 frequency or phase offset profiles
1.8 V power supply
Software and hardware controlled power-down
Parallel and serial programming options
32-lead LFCSP package
Optional PLL REF_CLK multiplier
Internal oscillator (can be driven by a single crystal)
Phase modulation capability
Portable and handheld equipment
Agile LO frequency synthesis
Programmable clock generator
FM chirp source for radar and scanning systems
| Number of Converters | 1 | Packaging | Reel |
|---|---|---|---|
| Resolution | 10 bit | Function | DDS |
| Operating Temperature Range | - 40 C to + 85 C | Mounting Style | SMD/SMT |
| Package / Case | LFCSP-32 | Series | AD9913 |