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8019AS.doc
2001-05-10
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SPECIFICATION
RTL8019AS
40
6.5. LED Behaviors
This section describes the lighting behaviors of the LED output signals which may be selected by
LEDS1 and LEDS0 bits in the Page3 CONFIG3 register.
P.S. It is assumed that the LED is on when the signal goes low.
(1) LED_TX: Tx LED
Power On
LED=low
Transmitting Packet?
LED=high for (100 10) ms
LED=low for (6 2) ms
+
+
Yes
No
(2) LED_RX: Rx LED
Power On
LED=low
Receiving Packet?
LED=high for (100 10) ms
LED=low for (6 2) ms
+
+
Yes
No