COMe-cVR6 – User Guide Rev. 1.5
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SoC
COMe (3.3V)
SoC
COMe (3.3V)
2.3.11.
Wake Signals
Table 24: Wake Signals
COMe Signal
SoC Pin
Description
WAKE0#
WAKE#/AGPIO2
passed through FPGA/EC
WAKE1#
AGPIO/SATEE_IFDET
passed through FPGA/EC
2.3.12.
Suspend Control
Table 25: Suspend Control
COMe Signal
SoC Pin
Description
SUS_STAT#/ESPI_RESET#
From FPGA
LPC_PD# signal might be used for SUS_STAT#
SUS_S3#
SOC_SLP_S3#
passed through FPGA
SUS_S4#
From FPGA
SUS_S5#
SOC_SLP_S5#
passed through FPGA
2.3.13.
Carrier Board Reset (CB_RESET#)
Table 26: Carrier Board Reset (CB_RESET#)
COMe Signal
SoC Pin
Description
CB_RESET#
SOC_PMU_RS T_1V8#
Output to carrier. Implemented in FPGA/EC
2.3.14.
System Reset (SYS_RESET#)
Table 27: System Reset (SYS_RESET#)
COMe Signal
SoC Pin
Description
SYS_RESET#
SOC_SYS_RESET#
Input from carrier. Passed through FPGA/EC
2.3.15.
External BIOS ROM Support/SPI
The Boot SPI0 is routed to COMe connector. BOM option allows general purpose SPI (GSPI0) to be connected to COMe
instead.
Table 28: External BIOS ROM Support
COMe Signal
SoC Pin
Description
SPI_CS#
SPI0_CS0# / SPI0_CS1#
SPI_CS# logic implemented in EC
SPI_MISO
SPI_MISO_1V8
Passed through Levelshifter SN74AVC4T774
SPI_MOSI
SPI_MOSI_1V8
Passed through Levelshifter SN74AVC4T774
SPI_CLK
SPI_CLK_1V8
Passed through Levelshifter SN74AVC4T774