V
CCR
V
CCT
50 Ω
50 Ω
D
IN+
D
D
OUT+
OUT–
50 Ω
50 Ω
V
Z
BIAS
(NOMINAL 1.7 V)
IN
D
IN–
V
EE
V
EE
Figure 10. Rx data output equivalent circuit.
Figure 11. Tx data input equivalent circuit.
V
> 2.8 V
CC
V
CC
~60 ms
~6.5 ms
~4.6 ms
SHUTDOWN
SHUTDOWN
SHUTDOWN
NORMAL
NORMAL
NORMAL
TX OUT 0
TX OUT 1
~4.6 ms
TX OUT 2
SHUTDOWN
NORMAL
TX OUT 11
Figure 12. Typical transmitter power-up sequence.
NO FAULT DETECTED
FAULT DETECTED
~100 ns
~Toff
<200 µs
-FAULT
TX OUT CH 0-11
Figure 13. Transmitter FAULT signal timing diagram.
18