参数 |
数值 |
Phase Noise @ 200 kHz (dBc/Hz) |
-128 |
Supply Voltage (V) |
5 |
Output Power (dBm) |
0 |
Current Consumption (mA) |
110 |
Phase Settling Time (µS) |
300 |
RF Output Frequency Range (MHz) |
750-850 |
Phase Noise @ 100 kHz (dBc/Hz) |
|
Phase Noise @ 1 MHz (dBc/Hz) |
|
Package (mm) |
38-pin MCM, 9 x 12 x 1.7 |
Phase Noise @ 800 kHz (dBc/Hz) |
-151 |
The SKY73112-11 VCO/Synthesizer is a fully integrated, high performance signal source for high dynamic range transceivers. The device provides ultra-fine frequency resolution, fast switching speed, and low phase noise performance for 2G, 2.5G, and 3G base station transceivers. The SKY73112-11 is a key building block for high performance radio system designs that require low power and a fine step size. Reference clock generators with an output frequency up to 52 MHz can be used with the SKY73112-11. The input clock frequency is divided down by programmable dividers (1 to 8) for the synthesizer. The phase detector can operate at a maximum speed of 26 MHz, which allows better phase noise due to the lower division value.