ADLINK Technology COM Express CEI-4x10GBASE-T User Manual page 13

CEI-4x10GBASE-T Network Adapter
3. Block Diagram
Page 13
10G_KR_TX[0:3] +/-
10G_KR_RX[0:3] +/-
CEI_MDIO/MDC
RST, INT
CEI_I2C (SDA/SCL)
CEI_RST#
CEI_INT#
PCA9575
IO Expander
CEI_PRSNT#
Figure 1 – CEI-4x10GBASE-T function diagram
Copyright © 2023 ADLINK Technology, Inc.
PHY FW
SPI ROM
10GBASE-T[0:3]
X557-AT4
PHY
PCA9685
LED Ctrl
AT24CS32
ID EEPROM
WP etc...
PICMG COM.0 R3.1
RJ-45
connector
(4 ports)
LED indicators
Link Status
Link Speeds