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Altera DE2-115 - Page 59

Altera DE2-115
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58
Table 4-22 Jumper Settings for Working Mode of ENET1 (U9)
JP2 Jumper Settings
ENET1 PHY Working Mode
Short Pins 1 and 2
RGMII Mode
Short Pins 2 and 3
MII Mode
Table 4-23 Pin Assignments for Fast Ethernet
Signal Name
FPGA Pin No.
Description
I/O Standard
ENET0_GTX_CLK
PIN_A17
GMII Transmit Clock 1
2.5V
ENET0_INT_N
PIN_A21
Interrupt open drain output 1
2.5V
ENET0_LINK100
PIN_C14
Parallel LED output of 100BASE-TX link 1
3.3V
ENET0_MDC
PIN_C20
Management data clock reference 1
2.5V
ENET0_MDIO
PIN_B21
Management data 1
2.5V
ENET0_RST_N
PIN_C19
Hardware reset signal 1
2.5V
ENET0_RX_CLK
PIN_A15
GMII and MII receive clock 1
2.5V
ENET0_RX_COL
PIN_E15
GMII and MII collision 1
2.5V
ENET0_RX_CRS
PIN_D15
GMII and MII carrier sense 1
2.5V
ENET0_RX_DATA[0]
PIN_C16
GMII and MII receive data[0] 1
2.5V
ENET0_RX_DATA[1]
PIN_D16
GMII and MII receive data[1] 1
2.5V
ENET0_RX_DATA[2]
PIN_D17
GMII and MII receive data[2] 1
2.5V
ENET0_RX_DATA[3]
PIN_C15
GMII and MII receive data[3] 1
2.5V
ENET0_RX_DV
PIN_C17
GMII and MII receive data valid 1
2.5V
ENET0_RX_ER
PIN_D18
GMII and MII receive error 1
2.5V
ENET0_TX_CLK
PIN_B17
MII transmit clock 1
2.5V
ENET0_TX_DATA[0]
PIN_C18
MII transmit data[0] 1
2.5V
ENET0_TX_DATA[1]
PIN_D19
MII transmit data[1] 1
2.5V
ENET0_TX_DATA[2]
PIN_A19
MII transmit data[2] 1
2.5V
ENET0_TX_DATA[3]
PIN_B19
MII transmit data[3] 1
2.5V
ENET0_TX_EN
PIN_A18
GMII and MII transmit enable 1
2.5V
ENET0_TX_ER
PIN_B18
GMII and MII transmit error 1
2.5V
ENET1_GTX_CLK
PIN_C23
GMII Transmit Clock 2
2.5V
ENET1_INT_N
PIN_D24
Interrupt open drain output 2
2.5V
ENET1_LINK100
PIN_D13
Parallel LED output of 100BASE-TX link 2
3.3V
ENET1_MDC
PIN_D23
Management data clock reference 2
2.5V
ENET1_MDIO
PIN_D25
Management data 2
2.5V
ENET1_RST_N
PIN_D22
Hardware reset signal 2
2.5V
ENET1_RX_CLK
PIN_B15
GMII and MII receive clock 2
2.5V
ENET1_RX_COL
PIN_B22
GMII and MII collision 2
2.5V
ENET1_RX_CRS
PIN_D20
GMII and MII carrier sense 2
2.5V
ENET1_RX_DATA[0]
PIN_B23
GMII and MII receive data[0] 2
2.5V
ENET1_RX_DATA[1]
PIN_C21
GMII and MII receive data[1] 2
2.5V
ENET1_RX_DATA[2]
PIN_A23
GMII and MII receive data[2] 2
2.5V
ENET1_RX_DATA[3]
PIN_D21
GMII and MII receive data[3] 2
2.5V
ENET1_RX_DV
PIN_A22
GMII and MII receive data valid 2
2.5V
ENET1_RX_ER
PIN_C24
GMII and MII receive error 2
2.5V

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