MPCIE1_DIS_L
This is an active low-input signal to the MiniPCIe add-in card. This signal is used by the system to
disable radio operation on add-in cards that implement radio frequency applications. This input signal to
the MiniPCIe card disables the card if the card supports this feature.
PLT_RESET_L
This is an active low-input signal to the MiniPCIe add-in card that is used to reset the MiniPCIe card. It
is the VP3500 board’s reset (platform reset).
MP1_I2C_CLK/DAT
These signals serve as the MiniPCIe I2C SMB bus interface. This allows for communication between
the MiniPCIe card and the system for management functions.
LED_WWAN_L
This optional open-drain output signal from a MiniPCIe card is connected to a yellow LED that is
mounted on the VP3500 that is located by the add-in card. When the MiniPCIe card drives this signal low,
it illuminates the yellow LED to signify that a wireless wide area network (cellular data) card is installed
or active.
LED_WLAN_L
This optional open-drain output signal from a MiniPCIe card is connected to a green LED that is mounted
on the VP3500 that is located by the add-in card. When the MiniPCIe card drives this signal low, it
illuminates the green LED to signify that a wireless local area network (802.11) card is installed or active.
LED_WPAN_L
This optional open-drain output signal from a MiniPCIe card is connected to a blue LED mounted on the
VP3500 that is located by the add-in card. When the MiniPCIe card drives this signal low, it illuminates the
blue LED to signify that a wireless personal area network (blue tooth) card is installed or active.
VP3500 User Manual • Document Number 101-3500-0001 • Revision A0
Property of Rigel Engineering, LLC. Confidential & Proprietary
690 Cone Park Court, Merritt Island, Florida 32952
page 69