> DDS, Chirp > DDS, ADS 53x > DDS, ADS 63x > DDS, Chirp DCP-1 > DDS + PLL Frequency Synthesizers > DDS + PLL VDS 1306 > DDS + Fractional PLL VDS 2700 > DDS + Fractional PLL VDS 6000 > DDS + Fractional PLL VDS 6030 > DDS +Fractional PLL VDS 6600 > DDS + PLL VDS 9x00
> Fractional PLL SEI 1618 PG / EB00 > DDS SEI 602 > DDS SEI 603 > Static Prescalers
> Broadcast AM / ATM 1600 > FM Radio > RF Products / ACC > Broadband AM
> Mini Star Control Systems > Dyna Mite Video / Audio Routing > Signal Distribution > Video Routing
> Baseband Video Audio LL700 > Hi Res Video VGL 3000 > Accessories > Wide Band RF
> ND 500/1000 > ANA 2700 > FN GPS
> Custom Design Engineering > RMA Request > Warranty
DDS + Fractional PLL VDS 6600 Frequency Synthesizer
Direct Digital Synthesizer With Phase-Locked Loop Circuit
- Excellent phase noise
- Fine steps
- Small
- Reliable
- Up to 2.5 ghz phase locked loop units
Covering several bands in RF to low microwave, low cost VDS-6600 synthesizers use a patented fractional-n technique called Arithmetically Locked Loop (ALL), to achieve substantially better phase noise with single loop simplicity.
Applications
- Radio
- SCADA
- VSAT (as L-band LO)
- Telecommunications
- ATE
- Navigation
- Simulation
Click here for the VDS-6600 datasheet.
| Specifications | |
| Operating Range | up to 2.5 GHz |
| Bandwidth | < 50% |
| Step size | 0.5, 1, 2, 2.25, 5 MHz |
| Output | Sine @ +10 dBm ±2 dB |
| Harmonics | < -20 dBc |
| Nonharmonic Spurious | < -60 dBc |
| Reference | 10 MHz external (internal optional) |
| Power | +8 and +24 VDC @ 4-6 W total +5V optional, +15V (some ranges) |
| Size | 4.48" x 4.74" x 1.125" (module) |
| Lock Alarm | 1 bit TTL + LED |
Operating Instructions for VDS-6501-1238 L-band Frequency Synthesizer
Operating Instructions for VDS-6600-1436 Fractional PLL Synthesizer




