LXT905 Просмотр технического описания (PDF) - LevelOne
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LXT905 Datasheet PDF : 26 Pages
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, Loopbackï When High, forces internal loopback. Disables collision and
the transmission of both data and link pulses. Pulled Low internally.
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ç
7(1
, Transmit Enableï Enables data transmission and starts the watchdog
timer. Synchronous to TCLK. Pulled Low internally.
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7&/.
2 Transmit Clockï A 10 MHz clock output. This clock signal should be
directly connected to the transmit clock input of the controller.
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å
7;'
, Transmit Dataï Input signal containing NRZ data to be transmitted on the
network. TXD should be connected directly to the transmit data output of
the controller. Pulled Low internally.
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&2/
2 Collision Signalï Output that drives the collision detect input of the con-
troller.
L1
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