Rainbow Electronics MAX3983 - Manual (Page 14)

MAX3983
Quad Copper-Cable Signal Conditioner
14 ______________________________________________________________________________________
GND
LVTTL IN
40k Ω
PIN NAME
RX_ENABLE,
LOOPBACK, RX_PE
TX_ENABLE,
TXPE[0:1]
V CC X V CC Y
V CC 3 V CC 4
V CC 1 V CC 2
V CC Y
V CC X
Figure 8. LVTTL Equivalent Input Structure
GND
RX_SD[1:4]
TX_SD[1:4]
Figure 9. Signal-Detect Equivalent Output Structure