MII/GMII/RGMII selection and signal direction
RGMII is active if pin 36 RGMII_N/GMII is pulled low.
TXD[3:0]
TX_ER
TXEN/ TXCTL
GTX_CLK/ TXC
transformer
MDI[3:0]P/M
RXD[3:0]
IP1001
RX_ER
RXDV/ RXCTL
CRS
COL
RX_CLK/ RXC
TX_CLK
TD[3:0]
TXCTL
TXC
RXD[3:0]
MAC
RXCTL
RXC
IP1001 LF
Data Sheet
GMII is active if pin 15 RGMII_N/GMII is pulled high and IP1001is linked at giga mode.
TXD[7:0]
TX_ER
TXEN/ TXCTL
GTX_CLK/ TXC
transformer
MDI[3:0]P/M
RXD[7:0]
IP1001
RX_ER
RXDV/ RXCTL
CRS
COL
RX_CLK/ RXC
TX_CLK
TXD[7:0]
TXER
TXEN
GTX_CLK
RXD[7:0]
RXER MAC
RXDV
CRS
COL
RXCLK
MII is active if pin 15 RGMII_N/GMII is pulled high and IP1001 islinked at 100M, or 10M.
TXD[3:0]
TX_ER
TXEN/ TXCTL
GTX_CLK/ TXC
transformer
MDI[3:0]P/M
RXD[3:0]
IP1001
RX_ER
RXDV/ RXCTL
CRS
COL
RX_CLK/ RXC
TX_CLK
TXD[3:0]
TXER
TXEN
RXD[3:0]
RXER MAC
RXDV
CRS
COL
RXCLK
TXCLK
Copyright © 2006, IC Plus Corp.
18/48
Dec. 18, 2007
IP1001-DS-R06