PNP-950-L22 Universal Microwave Corporation, PNP-950-L22 Datasheet
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PNP-950-L22
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PNP-950-L22 Summary of contents
Page 1
... Control of the internal registers is accomplished through a serial data interface. Many industry standard protocols are supported, including I terfaces. The PNP-950-L22 is powered from a +3V and +5V supply while dissipating less than 175 mW. SIDE 0.500 0.410 ...
Page 2
... PNP-950-L22 Specifications Parameter RF OUT Characteristics Frequency Range Output Power Harmonics Noise Characteristics 1 kHz offset ∅ Noise 10 kHz offset ∅ Noise 100 kHz offset ∅ Noise 1 MHz offset ∅ Noise Spurious Signals STEP = 62.5 kHz STEP = 250 kHz STEP = 10 MHz REF Feed-through REF IN Characteristics ...
Page 3
... Therefore, proper ESD precautions are recom- mended to avoid performance degradation or loss of functionality PNP-950-L22 /2 and a dc equivalent 2 ° ° -40 to +85 C ° ° -55 to +100 C PNP-950-L22 Type Code P001 P001 P001 P001 ...
Page 4
... Additionally, since the FREQUENCY/ CHANNEL block of data is 24 bits long, it must be frag- mented into three individual bytes as shown PNP-950-L22 using external resistors Bus, then the factory 2 C Bus, then ...
Page 5
... CHANNEL. Routes data from DB0-DB23 to the CHANNEL REGISTER. START. Routes data from DB0-DB23 to the START REGISTER. STOP. Routes data from DB0-DB23 to the STOP REGISTER. STEP. Routes data from DB0-DB23 to the STEP REGISTER. REFERENCE. Routes data from DB0-DB23 to the REFERENCE REGISTER PNP-950-L22 FREQUENCY/CHANNEL MULTIPLIER ...
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... FREQUENCY/CHANNEL BYTE Acknowledge ADDRESS PNP-950-L22 FREQUENCY/CHANNEL (24 BITS) DB23 DB22 DB DB2 n FC23 FC22 FC FC2 n FUNCTION SELECT/MULTIPLIER FS2 FS1 FS0 MULTIPLIER Acknowledge ...
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SPI Bus/MICROWIRE-Interface Timing Characteristics Figure 6: MICROWIRE Interface Timing Diagram DB31 DB30 Parameter Limit at t min t 100 1 t 100 2 t 250 3 t 250 4 t 100 5 t 200 6 t 200 ...
Page 8
... Every Plug-N-Play synthesizer is loaded with factory default settings so that when the module is powered up prepared to receive a valid CHANNEL command. The PNP-950-L22 has an available frequency range of 900-1000 MHz. The example below shows the factory default settings for START, STOP, STEP and REF. Using these de- fault settings, a comparison of CHANNEL number versus output frequency is shown ...
Page 9
... Programming Example In the example below, the PNP-950-L22 has been configured with different settings of START, STOP, STEP and REF. The performance is noted in the accompanying graphs. Of special note is the module’s ability to offer low phase noise and virtually spurious-free performance no matter what step size is selected. ...
Page 10
... Programming Example In the example below, the PNP-950-L22 has been configured with different settings of START, STOP, STEP and REF. The performance is noted in the accompanying graphs. Of special note is the module’s ability to offer low phase noise and virtually spurious-free performance no matter what step size is selected. ...
Page 11
... Package Drawing TOP 0.500 UMC 0.410 0.330 PNP-950-L22 0.250 900-1000 MHz 0.170 7-03 0.090 0.000 Recommended Layout Tape and Reel Specifications SIDE 0.500 0.410 0.330 0.250 0.170 0.090 0.000 Recommended Layout Dimensions all dimensions in inches BOTTOM GND REF ...