LTC1688 Datasheet, PDF (11/12 Pages) Linear Technology – 100Mbps RS485 Hot Swapable Quad Drivers

APPLICATIONS INFORMATION
LTC1688/LTC1689
2V/DIV
CABLE DELAY
DRIVER INPUT
RECEIVER INPUT
RECEIVER OUTPUT
2V/DIV
CABLE DELAY
DRIVER INPUT
RECEIVER INPUT
RECEIVER OUTPUT
500ns/DIV
1688/89 F18
Figure 18. 1000 Feet, 5Mbps, LTC1518 Receiver
1µs/DIV
1688/89 F19
Figure 19. 1000 Feet, 1Mbps, LTC1518 Receiver
2V/DIV
CABLE DELAY
DRIVER INPUT
RECEIVER INPUT
RECEIVER OUTPUT
100ns/DIV
1688/89 F20
Figure 20. 200 Feet, 20Mbps, LTC1518 Receiver
2V/DIV
CABLE DELAY
DRIVER INPUT
RECEIVER INPUT
RECEIVER
OUTPUT
50ns/DIV
1688/89 F21
Figure 21. 200 Feet, 33Mbps, LTC1518 Receiver
2V/DIV
CABLE DELAY
DRIVER INPUT
RECEIVER INPUT
RECEIVER OUTPUT
2V/DIV
CABLE DELAY
DRIVER INPUT
RECEIVER INPUT
RECEIVER
OUTPUT
50ns/DIV
1688/89 F22
Figure 22. 100 Feet, 50Mbps, LTC1518 Receiver
10ns/DIV
1688/89 F23
Figure 23. 25 Feet, 100Mbps, BRF2A Receiver
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
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