Datasheet

Telecom and datacom applications USB6B1
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3 Telecom and datacom applications
Figure 7. ISDN U interface protection
Figure 8. T1 / E1 Line Card Protection.
Figure 9. High Speed Line Driver / Receiver Protection
USB6Bx
3* SMP100
DC Power
Source
LT
+Vcc
RTIP
USB6B1
USB6B1
RRING
TTIP
TRING
SMP75-8 or SMP100-8
SMP75-8 or SMP100-8
+Vcc
+Vcc
DRIVER
SM6T6V8A
USB6B1
INPUT
+5V
RECEIVER
SM6T6V8A
USB6B1
OUTPUT
+5V
+Vcc
+Vcc