Kr Ethernet - ADLINK Technology COM Express Express-ID7 User Manual

Express-ID7 User's Guide
4.4.3 10G-KR Ethernet
Name Pin #
10G_KR_RX0+ C49
10G_KR_RX0- C50
10G_KR_RX1+ C42
10G_KR_RX1- C43
10G_KR_TX0+ D49
10G_KR_TX0- D50
10G_KR_TX1+ D42
10G_KR_TX1- D43
10G_KR_RX2+ C29
10G_KR_RX2- C30
10G_KR_RX3+ C26
10G_KR_RX3- C27
10G_KR_TX2+ D29
10G_KR_TX2- D30
10G_KR_TX3+ D26
10G_KR_TX3- D27
10G_INT0 / CEI_INT# C47
10G_INT1 D47
C24
10G_INT2
D24
10G_INT3
10G_PHY_MDIO_SDA0 D46
/ CEI_MDIO
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Description
10GBASE-KR ports, Receive Input differential pairs
10GBASE-KR ports, Transmit Output differential pairs
10GBASE-KR ports, Receive Input differential pairs
10GBASE-KR ports, Transmit Output differential pairs
Interrupt pin from Copper PHY or Optical SFP+ module to the
10GbE controller
Interrupt pin from Copper PHY or Optical SFP+ module to the
10GbE controller
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 the external PHY
Copyright © 2022 ADLINK Technology, Inc.
I/O PU / PD Comment
I KR AC coupled on Module
O KR AC coupled on Carrier
I KR AC coupled on Module
O KR AC coupled on Carrier
I 3.3VSB PU 10K This pin is used for CEI mode
3.3VSB
I 3.3VSB Not supported
I/O 3.3VSB PU 1K This pin is used for CEI mode
3.3VSB
PICMG COM.0 R3.1