Datasheet

KSZ8041NL/RNL
DS00002245B-page 14  2017 Microchip Technology Inc.
30
LED0 /
NWAYEN
Ipu/O
LED Output: Programmable LED0 Output
Config mode: Latched as Auto-Negotiation Enable (register
0h, bit 12) during power-up or reset. See Strap-In option –
KSZ8041RNL 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], [11]
Reserved
31
LED1 /
SPEED
Ipu/O
LED Output: Programmable LED1 Output
Config mode: Latched as SPEED (register 0h, bit 13) during
power-up or reset. See Strap-In option – KSZ8041RNL for
details.
The LED1 pin is programmable via register 1Eh bits [15:14]
and is defined as follows:
LED Mode = [00]
LED Mode = [01]
LED Mode = [10], [11]
Reserved
32 RST# I Chip Reset (active low)
PADDLE GND Gnd Ground
TABLE 2-3: KSZ8041RNL PIN DESCRIPTION (CONTINUED)
Pin Number Pin Name Type (Note 2-1) Pin Function
Link/Activity Pin State LED Definition
No Link H OFF
Link L ON
Activity Toggle Blinking
Link Pin State LED Definition
No Link H OFF
Link L ON
Speed Pin State LED Definition
10BT H OFF
100BT L ON
Activity Pin State LED Definition
No Activity H OFF
Activity Toggle Blinking