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DDS-PLL based Programmable Oscillator Module
Model PCL-850 |
PCL-850 is wide band clock source utilizing Direct Digital Synthesis and Phase
Locked Loop technique. It provides any frequency output from 1MHz to 850MHz in
1Hz step. The frequency can be controlled by parallel data such as DIP SW or
serial data which can be connected to PC communication port.
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FEATURES |
- Wide band(1MHz-850MHz), high resolution(1Hz)
- Single power supply +3.3V
- Frequency controlled by parallel and serial data
- Frequency memorized into EEPROM in spite of ON/OFF setting
- Low jitter
- 64CH Memory
- Memory can be selected by parallel data channel
- Compact
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APPLICATION |
- Various clock source
- Numericaly controlled oscillator
- Signal generator
- Sweep oscillator
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| Power Supply |
+3.3V ±5%, 250mA |
| Frequency range |
1,000,000Hz-850,000,000Hz |
| Output Level |
3.3V diffrential LVPECL output |
| Frequency resolution |
1Hz |
| Frequency Accuracy |
±20ppm, at 25 degrees C
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| Frequency stability |
±20ppm, 0-50 degrees C |
| Jitter |
1MHz-400MHz 30pSrms
400MHz-850MHz 50pSrms(Cycle to Cycle) |
| Spurious |
1MHz-400MHz more than -45dB
400MHz-850MHz more than -32db |
| Non-Voltile memory save times |
more than 10,000 |
| Frequency Control |
Parallel input 7bits control lines
6 bit memory CH selection lines
1 bit strobe signal
Serial input, 2 wires
9600 BPS,8bit, without parity
1 stop bit,
ASCII 9 digit numeric data and delimitter.
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| Frequency switching time |
within 5mS(time from setting freq. data to getting signal) |
| Dimensions |
40x32.5x13mm |
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Refer to the User's Manual |
PCL-850.pdf |
OPTION Frequency setting board FIX-PCL850 |
Frequency setting board FIX-PCL850 can be set frequency easily with BCD switches.
A frequency and setting value can be memorized with a save switch on the board.
When the module is used for itself, it is used as a memory setting tool of the parameter.
Just insert the module to the sockets of the board. Also, the detaching is easy.
For more information, click below.
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FIX-PCL850.pdf |
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