Datasheet
KSZ8041TL/FTL/MLL
DS00002436B-page 10 2017 Microchip Technology Inc.
40
COL/
CONFIG0
Ipd/O
MII Mode: Collision Detect Output
Config. Mode: The pull-up/pull-down value is latched as CONFIG0 during
power-up/reset. See Table 2-2 for details.
41
CRS/
CONFIG1
Ipd/O
MII Mode: Carrier Sense Output
Config. Mode: The pull-up/pull-down value is latched as CONFIG1 during
power-up/reset. See Table 2-2 for details.
42
(TL)
LED0/
NWAYEN
Ipu/O
LED Output: Programmable LED0 Output
Config. Mode: Latched as Auto-Negotiation Enable (register 0h, bit 12) during
power-up/reset. See Table 2-2 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 High OFF
Link Low ON
Activity Toggle Blinking
LED Mode = [01]
Link Pin State LED Definition
No Link High OFF
Link Low ON
LED Mode = [10]: Reserved
LED Mode = [11]: Reserved
TABLE 2-1: SIGNALS FOR KSZ8041TL/FTL (CONTINUED)
Pin
Number
Pin Name
Type
(Note
2-1)
Description