phyCORE-LPC2292/94
72
©
PHYTEC Meßtechnik GmbH 2006 L-658e_5
The pinout of the 24-pin MII (0.64 mm pitch) connector at X500 is
described below:
Pin Number
Signal
Description
1, 20, 21
VCC
3.3 V supply voltage
2
LAN_MDI
MII management data input
3
LAN_MDO
MII management data output
4
LAN_MCLK
MII management clock
5
LAN_RXD3
Received data nibble from MII PHY, input
6
LAN_RXD2
Received data nibble from MII PHY, input
7
LAN_RXD1
Received data nibble from MII PHY, input
8
LAN_RXD0
Received data nibble from MII PHY, input
9
LAN_RX_DV
Envelope of data valid reception, MII PHY
input
10
LAN_RX_ER
Code error detection by PHY input
11
LAN_RX25
Receive clock input from MII PHY
12
LAN_TX25
Transmit clock input from MII PHY
13
LAN_TXEN
Output to MII PHY
14
LAN_TXD0
Transmit data nibble to MII PHY, output
15
LAN_TXD1
Transmit data nibble to MII PHY, output
16
LAN_TXD2
Transmit data nibble to MII PHY, output
17
LAN_TXD3
Transmit data nibble to MII PHY, output
18
LAN_COL
Collision detect input from MII PHY.
19
LAN_CRS
Envelope of packet reception from MII PHY.
22, 23, 24
GND
Ground
Table 44:
LAN MII Connector at X500
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