Evaluation Kit for CMX972 EV9720
2013 CML Microsystems Plc 2 UM9720/1
CONTENTS
Section Page
1Brief Description ..................................................................................................1
2Block Diagram......................................................................................................4
3Preliminary Information.......................................................................................5
3.1 Laboratory Equipment...............................................................................5
3.1.1 Power Supply...............................................................................5
3.1.2 Control Interface...........................................................................5
3.2 Handling Precautions................................................................................5
3.2.1 Static Protection...........................................................................5
3.2.2 Contents - Unpacking...................................................................5
3.3 Approvals ..................................................................................................5
4Quick Start............................................................................................................6
4.1 Hardware/Software Installation (for PE0002)............................................6
4.2 First –Initial Setup - EV9720 Quadrature IF Demodulator .......................6
4.2.1 Make External Connections and Apply Power.............................6
4.3 Second –Configure - EV9720 Quadrature IF Demodulator.....................7
4.3.1 EV9720 Configuration..................................................................7
4.4 Third –Operate - EV9720 Quadrature IF Demodulator............................8
5Signal Lists...........................................................................................................9
6Circuit Schematics and Board Details .............................................................13
7Detailed Description ..........................................................................................15
7.1 Hardware Description..............................................................................15
7.1.1 Quadrature IF Demodulator.......................................................15
7.1.2 Oscillator....................................................................................15
7.1.3 Reference Oscillator...................................................................15
7.1.4 Power Supply.............................................................................15
7.2 PC Control Software Description ............................................................16
7.2.1 The C-BUS Control Tab.............................................................17
7.2.2 The Registers Tab .....................................................................18
7.2.3 The Registers 2 Tab ..................................................................18
7.2.4 The Script Handler Tab..............................................................19
7.3 Evaluation Tests......................................................................................21
7.3.1 Quadrature IF Demodulator.......................................................21
7.4 Troubleshooting ......................................................................................23
7.4.1 General ......................................................................................23
7.4.2 Quadrature IF Demodulator Operation ......................................23
7.4.3 PLL/VCO Operation...................................................................24
8Performance Specification................................................................................25
8.1 Electrical Performance............................................................................25
8.1.1 Absolute Maximum Ratings .......................................................25
8.1.2 Operating Limits.........................................................................25
8.1.3 Operating Characteristics...........................................................26
Table Page
