4.15
Ethernet configuration
The EVB is fitted with a standard RJ45 Ethernet connector (J7) and an Ethernet transceiver (U6).
By default, the Ethernet interface is not enabled. To enable the Ethernet interface the jumpers detailed in
Table 7.
Ethernet control jumpers
Jumper
Description
J22
PHY power on (jumper placed on default)
J18
RXCLK
J20
CRS_LEDCFG
J24
RXER_MDIXEN
J26
RXDV_MIIMODE
J39
RXD0_PHYAD1
J40
RXD1_PHYAD1
J41
RXD2_PHYAD2
J42
RXD3_PHYAD3
J44
COL_PHYAD0
J45
TXEN
J46
TXCLK
J47
TXD0
J48
TXD1
J49
TXD2
J50
TXD3_SNIMODE
J51
MDC
J52
MDIO
UM2740
Ethernet configuration
UM2740
-
Rev 1
page 17/45