Datasheet
2017 Microchip Technology Inc. DS00002436B-page 7
KSZ8041TL/FTL/MLL
FIGURE 2-2: KSZ8041FTL 48-PIN TQFP ASSIGNMENT, (TOP VIEW)
1
NC
NC
TXC
RST#
INTRP
REXT
GND
RXER / RX_ER /
ISO
GND
VDD_1.8
GND
GND
GND
GND
XO
VDDA_3.3
FXSD /
FXEN
TXD1 / TXD[1] /
SYNC
TXD0 / TXD[0] /
TX
TXEN /
TX_EN
LED1 /
SPEED / no FEF
LED0 /
NWAYEN
CRS /
CONFIG1
NC
2
3
8
13 14 16 17
29
30
31
32
33
34
35
36
4142434445464748
RX+
TX-
RX-
9
10
11
GND
24
TXD3
TXD2
GND
COL /
CONFIG0
37383940
RXC
VDDIO_3.3
VDDIO_3.3
RXDV / CRSDV /
CONFIG2
25
26
27
28
RXD2 /
PHYAD1
RXD1 / RXD[1] /
PHYAD2
RXD0 / RXD[0] / RX
DUPLEX
21 22 23
MDIO
MDC
RXD3 /
PHYAD0
18 19 20
XI / REFCLK /
CLOCK
15
TX+
12
VDDA_1.8
VDDA_1.8
4
5
V1.8_OUT
VDDA_3.3
6
7
KSZ8041FTL