Datasheet

 2017 Microchip Technology Inc. DS00002245B-page 9
KSZ8041NL/RNL
30 LED0 / NWAYEN Ipu/O
LED Output: Programmable LED0 Output
Config ode: Latched as Auto-Negotiation Enable (register 0h, bit 12)
during power-up or reset. See Strap-In option – KSZ8041NL for
details.
The LED0 pin is programmable via register 1Eh bits [15:14] and is
defined as follows:
LED Mode = [00]
LED Mode = [01]
LED Mode = [10]
Reserved
LED Mode = [11]
Reserved
TABLE 2-1: KSZ8041NL PIN DESCRIPTION (CONTINUED)
Pin Number Symbol
Buffer Type
(Note 2-1)
Description
Link/Activity Pin State LED Definition
No Link H OFF
Link L ON
Activity Toggle Blinking
Link/Activity Pin State LED Definition
No Link H OFF
Link L ON