KSZ8041FTL データシートの表示（PDF） - Micrel
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KSZ8041FTL Datasheet PDF : 58 Pages
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Micrel, Inc.
KSZ8041TL/FTL
Pin Number
42
(KSZ8041TL)
Pin Name
LED0 /
NWAYEN
42
(KSZ8041FTL)
LED0 /
NWAYEN
April 2007
Type(1)
Ipu/O
Pin Function
LED Output: Programmable LED0 Output /
Config Mode:
Latched as Auto-Negotiation Enable (register 0h, bit 12)
during power-up / reset. See “Strapping Options” section for
details.
The LED0 pin is programmable via register 1Eh bits [15:14], and is defined as
follows.
LED mode = [00]
Link/Activity
Pin State
LED Definition
No Link
H
OFF
Link
L
ON
Activity
Toggle
Blinking
LED mode = [01]
Link
Pin State
No Link
H
Link
L
LED Definition
OFF
ON
Ipu/O
LED mode = [10]
Reserved
LED mode = [11]
Reserved
LED Output: Programmable LED0 Output /
Config Mode:
If copper mode (FXEN=0), latched as Auto-Negotiation
Enable (register 0h, bit 12) during power-up / reset.
If fiber mode (FXEN=1), this pin configuration is always
strapped to disable Auto-Negotiation.
See “Strapping Options” section for details.
The LED0 pin is programmable via register 1Eh bits [15:14], and is defined as
follows.
LED mode = [00]
Link/Activity
Pin State
LED Definition
No Link
H
OFF
Link
L
ON
Activity
Toggle
Blinking
LED mode = [01]
Link
Pin State
No Link
H
Link
L
LED Definition
OFF
ON
LED mode = [10]
Reserved
LED mode = [11]
Reserved
12
M9999-042707-1.1
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