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congatec
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DSTXm10
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4.7.1
PHY/MAC Management Headers
The conga-STX7 offers pin header X3 and X14 for managing the communication between the 10 GbE PHY on the carrier board and the MAC
on the COM Express module.
Table 14 X3 Pinout Description
Pin
Signal
1
LAN1_MDC_SCL
2
LAN1_MDIO_SDA
3
LAN3_MDC_SCL
4
LAN3_MDIO_SDA
Table 15 X14 Pinout Description
Pin
Signal
Pin
Signal
1
LAN0_MDC_SDA
2
LAN2_MDIO_SDA
3
GND
4
GND
5
LAN0_MDC_SCL
6
LAN2_MDIO_SCL
Connector Type
X3: 2.54 mm, 1 x 4-pin header
X14: 2.5 mm, 2 x 3-pin header
X3
X14