CMX972 Datasheet, PDF (5/41 Pages) CML Microcircuits – Small 32-lead VQFN Package

Quadrature Demodulator with IF PLL/VCO
CMX972
Figure 18 Variation in Input Third Order Intercept Point with VGA/VGB Control ............. 31
Figure 19 Variations in Signal and IMD Product Levels ................................................... 32
Figure 20 Output Signal Level Variations with Large Input Signals.................................. 33
Figure 21 Effect of VCO Gain on Phase Noise ................................................................ 34
Figure 22 C-BUS Timing .................................................................................................. 40
Figure 23 Q5 Mechanical Outline: Order as part no. CMX972Q5................................... 41
1.1 History
Version
2
1
Changes

 Corrected VCO range to 40 – 1000MHz and changed varactor diode to
Toshiba 1SV305
 Original document, first approved.
Date
17/2/15
7/12/12
 2015 CML Microsystems Plc
5
D/972/2