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DDI Port #1 Differential pair 1+
Power Ground
DDI Port #1 Differential pair 2-
DDI Port #1 Differential pair 2+
Power Ground
DDI Port #1 Differential pair 3-
DDI Port #1 Differential pair 3+
Power Ground
eDP Channel Aux-
eDP Channel Aux+
Power Ground
eDP Channel Data 0-
eDP Channel Data 0+
Power Ground
eDP Channel Data 1-
eDP Channel Data 1+
Power Ground
eDP Channel Data 2-
eDP Channel Data 2+
Power Ground
eDP Channel Data 3-
eDP Channel Data 3+
Power Ground
eSPI Master Data Input / Output #0
eSPI Master Data Input / Output #1
eSPI Master Data Input / Output #2
eSPI Master Data Input / Output #3
eSPI Master Clock Output
Power Ground
PCI-e Clock request #1
PCI-e Clock request #0
Power Ground
Board Management Controller PCIe
Board Management Controller PCIe
Power Ground
PCI-e x4 Gen4 Lane 8 Transmit -
PCI-e x4 Gen4 Lane 8 Transmit +
Power Ground
PCI-e x4 Gen4 Lane 9 Transmit -
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.
DDI1_PAIR1+
A27
B27
GND
A28
B28
DDI1_PAIR2-
A29
B29
DDI1_PAIR2+
A30
B30
GND
A31
B31
DDI1_PAIR3-
A32
B32
DDI1_PAIR3+
A33
B33
GND
A34
B34
eDP_AUX-
A35
B35
eDP_AUX+
A36
B36
GND
A37
B37
eDP_TX0-
A38
B38
eDP_TX0+
A39
B39
GND
A40
B40
eDP_TX1-
A41
B41
eDP_TX1+
A42
B42
GND
A43
B43
eDP_TX2-
A44
B44
eDP_TX2+
A45
B45
GND
A46
B46
eDP_TX3-
A47
B47
eDP_TX3+
A48
B48
GND
A49
B49
eSPI_IO0
A50
B50
eSPI_IO1
A51
B51
eSPI_IO2
A52
B52
eSPI_IO3
A53
B53
eSPI_CLK
A54
B54
GND
A55
B55
PCIe_CLKREQ0_LO#
A56
B56
PCIe_CLKREQ0_HI#
A57
B57
GND
A58
B58
PCIe_BMC_TX-
A59
B59
PCIe_BMC_TX+
A60
B60
GND
A61
B61
PCIe08_TX-
A62
B62
PCIe08_TX+
A63
B63
GND
A64
B64
PCIe09_TX-
A65
B65
USB23_OC#
USB Over Current Ports 2/3
USB01_OC#
USB Over Current Ports 0/1
SML1_CLK
Carrier board PD Controller I2C Clock
SML1_DAT
Carrier board PD Controller I2C Data
PMCALERT#
USB PD Controller Alert Input
SML0_CLK
Carrier board USB4 Re-Timer I2C Clock
SML0_DAT
Carrier board USB4 Re-Timer I2C Data
USB_PD_ALERT#
Carrier board PD Controller Alert#
USB_PD_I2C_CLK
EC Master to USB PD Controller (Slave) Dedicated I2C Clock Line
USB_PD_I2C_DAT
EC Master to USB PD Controller (Slave) Dedicated I2C Data Line
USB_RT_ENA
USB Re-Timers Power Enable Output
USB1_LSRX
USB4 Port #1 Alternate Modes Sideband RX interface
USB1_LSTX
USB4 Port #1 Alternate Modes Sideband TX interface
USB0_LSRX
USB4 Port #0 Alternate Modes Sideband RX interface
USB0_LSTX
USB4 Port #0 Alternate Modes Sideband TX interface
GND
Power Ground
USB0_AUX-
DisplayPort Alternate Mode Port #0 Aux-
USB0_AUX+
DisplayPort Alternate Mode Port #0 Aux+
LID#
LID Switch Input
SLEEP#
Sleep Button Input
VCC_BOOT_SPI
+3.3V_Always Power Supply for Carrier board SPI
BOOT_SPI_CS#
Chip select for Carrier Board SPI
BSEL0
Boot Select Input Pin #0
BSEL1
Boot Select Input Pin #1
BSEL2
Boot Select Input Pin #2
eSPI_ALERT0#
eSPI service request from the Slave #0
eSPI_ALERT1#
eSPI service request from the Slave #1
eSPI_CS0#
eSPI Chip Select Slave #0
eSPI_CS1#
eSPI Chip Select Slave #1
eSPI_RST#
eSPI Reset Output
GND
Power Ground
PCIe_BMC_RX-
Board Management Controller PCIe
PCIe_BMC_RX+
Board Management Controller PCIe
GND
Power Ground
PCIe08_RX-
PCI-e x4 Gen4 Lane 8 Receive -
PCIe08_RX+
PCI-e x4 Gen4 Lane 8 Receive +
GND
Power Ground
PCIe09_RX-
PCI-e x4 Gen4 Lane 9 Receive -
PCIe09_RX+
PCI-e x4 Gen4 Lane 9 Receive +
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