Portwell COM Express PCOM-B700G User Manual page 64

COM Express™
D44 GND
D45 10G_PHY_MDIO_SDA1
D46 10G_PHY_MDIO_SDA0
D47 10G_INT1
D48 GND
D49 10G_KR_TX0+
D50 10G_KR_TX0-
D51 GND(FIXED)
D52 PCIE_TX16+
Copyright © PORTWELL 2018
GND
MDIO Mode: Management Data
I/O interface mode data signal for
serial data transfers between the
MAC and an external PHY.
I2C Mode: I2C data signal, of the
2-wire management interface used
for serial data transfers between
the MAC and an external PHY.
MDIO Mode: Management Data
I/O interface mode data signal for
serial data transfers between the
MAC and an external PHY.
I2C Mode: I2C data signal, of the
2-wire management interface used
for serial data transfers between
the MAC and an external PHY.
Interrupt pin from copper PHY or
optical SFP Module to the 10GbE
controller
GND
10GBASE-KR ports, transmit
output differential pairs.
10GBASE-KR ports, transmit
output differential pairs.
GND(FIXED)
PCI Express Differential Transmit
PORTWELL PCOM-B700G User's Guide
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O - 3.3V Suspend / 3.3V
I/O OD - 3.3V Suspend / 3.3V
O - 3.3V Suspend / 3.3V
I/O OD - 3.3V Suspend / 3.3V
I - 3.3V Suspend / 3.3V
- - -
AC coupled on
O KR
Carrier
AC coupled on
O KR
Carrier
- - -
O PCIE AC coupled on Module
PCOM-B700G User's Guide
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