Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (50)668-7000 • www.exar.com SP202E,232E,233E, 30E, 32E_00_0608

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TYPiCAL PERFoRMAnCE CHARACTERiSTiCS

Figure 3, SP232E Charge pump waveforms-

no load ( = C+, 2 = C2+, 3 = V+, 4 = V-).

Figure 4, SP232E Charge pump waveforms

when fully loaded with 3Kohms ( = C+, 2

= C2+, 3 = V+, 4 = V-).

Figure 5, Loopback results at 60KHZ and

2500pF load ( = TXin, 2 = TXout/RXin, 3 =

RXout).

Figure 6, Charge pump outputs at

start up ( = Vcc, 2 = V+, 3 = V-).