Networking - Seco CCHPC-C78-C User Manual

Networking

10GbE OCP Type-C Connector
Pin Signal Pin Signal
1 SMB_CLK 33 +VIN_OCP
2 SMB_DAT 34 +VIN_OCP
3 EXT_MDIO_I2C_SEL 35 +VIN_OCP
4 GND 36 ETH0_1_PHY_RST#
5 N.C: 37 ETH_KR0_INT
6 N.C: 38 ETH_KR1_INT
7 GND 39 GND
8 N.C: 40 ETH0_TX+
9 10G_LED1_0# 41 ETH0_TX-
10 GND 42 GND
11 N.C: 43 N.C:
12 N.C: 44 10G_LED0_0#
13 GND 45 GND
14 N.C: 46 ETH1_TX+
15 N.C: 47 ETH1_TX-
16 GND 48 GND
17 N.C: 49 ETH0-1_MDIO_CLK
18 N.C: 50 ETH0-1_MDIO_DAT
19 GND 51 GND
20 ETH0_I2C_CLK 52 ETH0_RX+
21 ETH0_I2C_DAT 53 ETH0_RX-
22 GND 54 GND
23 N.C: 55 N.C:
24 N.C: 56 N.C:
25 GND 57 GND
26 ETH1_I2C_CLK 58 ETH1_RX+
27 ETH1_I2C_DAT 59 ETH1_RX-
CCHPC-C78-C
CCHPC-C78-C - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: S.O. - Reviewed by E.S. Copyright © 2023 SECO S.p.A.
®
COM HPC client modules can manage up to two Ethernet KR interfaces, where the MAC is
CN82
located on the module and the PHY is located on the carrier.
To make HC78 Carrier board more flexible, the PHYs are
not directly implemented in the carrier board. The signals
necessary for their management, instead, are carried to an
OCP Type-C connector CN82, i.e. a board-to-board
connector type AMPHENOL P/N 10135583-641402LF.
28 GND
29 N.C:
30 N.C:
31 N.C:
32 N.C:
60 GND
61 N.C:
62 N.C:
63 GND
64 N.C:
67