Data Sheet
VSC8116
VITESSE
SEMICONDUCTOR CORPORATION
ATM/SONET/SDH 622/155Mb/s Transceiver
Mux/Demux with Integrated Clock Generation
Figure 6: External Integrator Capacitor
CP = 0.1µF
CP1
CP2
+
-
CN1
CN2
CN = 0.1µF
Clock Multiplier Unit
Table 2: Reference Frequency Selection and Output Frequency Control
STS12
1
1
0
0
CMUFREQSEL
1
0
1
0
Reference
Frequency
[MHz]
19.44
77.76
19.44
77.76
Output
Frequency
[MHz]
622.08
622.08
155.52
155.52
G52220-0, Rev 4.1
1/8/00
© VITESSE SEMICONDUCTOR CORPORATION
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896
Page 7