CMX980AL7 Ver la hoja de datos (PDF) - MX-COM Inc

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CMX980AL7

Digital Radio Baseband Processor

MX-COM Inc  

Digital Radio Baseband Processor

8

CMX980A Advance Information

4 General Description

The device is designed to operate at a master clock frequency of 9.216MHz, but may be used over the full

specified frequency range provided that guidelines in this document are followed. Many internal functions

scale with the master clock frequency, which is referred to as “MCLK” where this is the case.

4.1 Connection and Decoupling of Power Supplies

Optimum performance from the CMX980A can only be obtained by the use of adequate decoupling and the

separation of analog and digital signals, including the use of separate ground planes. Printed circuit board

layout should follow the recommendations shown in Figure 4.

Figure 4: Recommended Decoupling Components

2000 MX-COM, Inc.

www.mxcom.com tel: 800 638 5577 336 744 5050 fax: 336 744 5054

Doc. 20480201.001

4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA

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