Intel Model Vehicle MPRTM0020 User Manual

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A1 (L)

Logic_GND

A2 (L)

Shelf_GND

B1 (L)

Logic_GND

B2 (L)

+3.3V_MP

C1 (M)

IPMI_Sclk

C2 (M)

IPMI_Sdata

D1 (S

+12V

D2 (S)

+12V

E1 (S)

PS1#

E2 (S)

ENABLE#

Logic_GND

Logic ground connection (long contact); provides return path for power and signal 
connections.

Shelf_GND

Shelf ground connection (long contact); provides safety ground contact between 
SBC and RTM.

Logic_GND

Logic ground connection (long contact); see above.

+3.3V_MP

Management power (long contact); provides up to 100mA to power management 
system on RTM. Used exclusively for management power.

IPMI_Sclk

IPMB/I

2

C clock signal (medium contact)

IPMI_Sdata

IPMB/ I

2

C data signal (medium contact); This signal is connected to the on board 

ADM1026 for temperature and voltage monitoring on the RTM.

12V

12V RTM payload power (short contact); provides up to 420mA to power active 
devices (other than management system) on RTM. See additional requirements 
below.

12V

PS1#

Presence Signal, active low (short contact); the RTM connects this signal to 
Logic_GND through a 100 Ohm resistor (to facilitate manufacturing test). The Front 
Board reads this signal to understand if an RTM is fully inserted.

ENABLE#

Module enable signal, active low (short contact); the Front Board sets this signal high 
to reset the RMC/RMD.