cExpress-EL User’s Guide
PICMG COM.0 R3.0
Page 14
Copyright © 2021 ADLINK Technology, Inc.
2.7
Trusted Platform Module (TPM)
Chipset: Infineon solution
Type: TPM 2.0 (SPI bus based)
TPM chip is a BOM option
2.8
SEMA Board controller
Supports: Voltage/current monitoring, power sequence debug support, AT/ATX mode control, logistics and forensic information, flat panel control,
general purpose I2C, failsafe BIOS (dual BIOS, opt. support), watchdog timer and fan control
2.9
Debug
30-pin flat cable connector to be used with DB-30 x86 debug module
Supports BIOS POST code LED, BMC access, SPI BIOS flashing, internal power rail test points, debug LEDs
2.10
Power
Power Modes: AT and ATX mode (AT mode startup controlled by SEMA Board Controller)
Standard Voltage Input:
ATX 12V±5% / 5Vsb ±5% or
AT 12V±5%
Wide Voltage Input:
ATX 8.5-20V, 5Vsb ±5%
or
AT 8.5-20V
Power Management: ACPI 5.0 compliant, Smart Battery support
Power States: C1-C6, S0, S1, S3, S4, S5, S5 ECO mode (Wake-on-USB S3/S4, WoL S3/S4/S5)
ECO Mode support for deep S5 for 5Vsb power saving
Power Consumption
Please contact your ADLINK representative for the document “COM Express Module Power Consumption”.
