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FX602-The integrated FSKdemodulation circuit of wireless pho

2016-11-26 10:43  
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FX602-The integrated FSKdemodulation circuit of wireless phones
FX602-The integrated FSKdemodulation circuit of wireless phones
FX602 is an integrated frequency shift keying(FSK) demodulation circuit of wireless phones, which is used in caller display system of wireless and wiring phone at home and abroad.1.the internal circuitFX602 is often used with microcomputer systems to fulfill the functions of FSK. Figure 1-1 the internal circuit of FX602 2.pin functionsFX602 is in 16-lead dual-line plastic package, whose pin functions are listed in Table 1-2.