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Partname: | SP5070MP |
Description: | 0.5-7.0V; 18mA; 2GHz fixed modulus frquency sythesiser for satellite TV, high IF cable tuning systems, C-Band with frequency doubling mixer |
Manufacturer: | Mitel Semiconductor |
Package: | DIP |
Pins: | 14 |
Oper. temp.: | -55 to 125 |
Datasheet: | PDF (179K). Click here to download *) |
The SP5070 is a single modulus frequency synthesiser for use in Satellite TV receivers and together with an appropriate voltage controlled oscillator (VCO), forms a complete phase locked loop (PLL) synthesiser. The circuit consists of a prescaler with preamplifier and a fixed modulus divider. The phase comparator is fed with a reference frequency derived from an external oscillator or crystal. The comparator has a charge pump output amplifier stage around which feedback may be applied. Only an external transistor is required for varicap line driving. |
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![Click here to download SP5070MP Datasheet](../../../pndecoder/datasheets/MITEL/img/000218.gif) Click here to download SP5070MP Datasheet*) |
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