SP508E Datasheet, PDF (14/29 Pages) Exar Corporation – Rugged 20Mbps, 8 Channel Multi-Protocol Transceiver with Programmable DCE/DTE and Termination Resistors

A
I_ia
±6V
100 to
150
B
C
A
±6V
100 to
150
I_ib
B
C
Figure 23. V.11 Receiver Input Current w/
Termination
V.11 RECEIVER
w/ Optional Cable Termination
(100W to 150W)
i [mA] = V [V] / 0.1
i [mA] = V [V] - 3) / 4.0
-6V
-3V
+3V
+6V
i [mA] = V [V] / 0.1
i [mA] = V [V] - 3) / 4.0
Maximum Input Current
versus Voltage
Figure 24. V.11 Receiver Input Graph w/ Termination
A
50
V_T
50
B
V_OS
C
Figure 25. V.35 Driver Output Test Terminated
Voltage
A
VCC
B
A
V₂
V₁
50
2S4inkeHWz,a5v5e0mV_p-p
B
C
Figure 26. V.35 Driver Output Offset Voltage
Figure 27. V.35 Driver Output Source Impedance
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.comSP508E_100_072412
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